gandcrab | 6e04fdd174b6d18769751acb97564e41b131ec95e00e9d92152f52969113b547

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
16-06-2024 18:39

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General

Target

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
Size

2.2MB
MD5

b49cd0398cbc0e6cdfbab13cf0e53773
SHA1

565694a2ceb2ebbe0a49981c11adeb5cde244e76
SHA256

6e04fdd174b6d18769751acb97564e41b131ec95e00e9d92152f52969113b547
SHA512

32015420e4cb24c1d59de76e05fb8885069a8ef69dc7ab5bf60def9de503e7b6a7c78771b83b620eeb32b07e9173d10c267a237db62c55d19536761589528349
SSDEEP

49152:Es9J0weFq3/+GSoZxNqPaNQN64vjLFn1XA2mk/U:EkRHdZOPaNQnvjLF1P8

Score

10^/10

gandcrab backdoor defense_evasion evasion execution impact ransomware spyware stealer

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-3808065738-1666277613-1125846146-1000\FTCPWBHEC-DECRYPT.txt

Ransom Note

---= GANDCRAB V5.0.4 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .FTCPWBHEC The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/1edef952f3001c0 | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- wfKD6iudumBkmpL8IRr4U4exEVaoOXLtwDwmOrT1y1YWvOiWMx5GYaRdvZZYTpZRt3YT7m5WprfbTHiHhh5qBJzzs9MC7736UkGSDDniUJJG8/LFF//kmGmoAZAGLo2j5/wd2UrxMJK+iqKhTkS3ArgAxrZOOOiXrbnhbWMkLHQnbYuWlMClYZxYU6SDxpopRo5r292AV1KIZBZV4APBuUHcKSIr2MWMI0O1MKIP2IpKLE2TS5wNmoQoAHZIP7k/TfrG1tVzlDb3jcZAB3gql9dnWN0lCD4xdg7bDNQrvH1xSi3FCw+6kfktKtizqdynr7r154JiurEmkUXB4eLx/zI2ROtwGtJYaVqBBnHtrhHWEdkboCdB4tm4Laa5Y59yPYyu2Qiiy5RtTRYqBlPKJPYJzJFqwNcoBxPInKc+DO5cALafi2Eyg61rLg32xAxKww72ZinpCBFO3vXLM+ar1wQZMXQeRkmKCjnb1ifgDX9lmT3f7CydQUtnnLIqlsiw73IGVY3pfjf3fBwceMB8P3BNg39XQ3DC2aZBEuHtLEi+BdBMOZH4HpsOdb/KRc8P54k7V/HuibORzJL9NXYCh84z7+xeRbttC/+YbnzW5+JOXs5ePtQu9FxhOlLD2rpghGmLLQQz3Qtdfjj5QGFTiWwEn7JfT+zb ---END PC DATA---

URLs

http://gandcrabmfe6mnef.onion/1edef952f3001c0

Signatures

Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
ransomware backdoor gandcrab
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
Renames multiple (276) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Drops startup file 2 IoCs

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\FTCPWBHEC-DECRYPT.txt	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\f30062df3001c0718.lock	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\G:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\J:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\M:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\R:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\U:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\X:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\A:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\H:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\K:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\N:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\O:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\B:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\I:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\Q:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\S:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\Y:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\W:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\Z:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\E:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\L:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\P:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\T:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened (read-only)	\??\V:	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\pidor.bmp"	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description pid process target process

PID 4060 set thread context of 4884 4060 b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description	pid	process	target process
PID 4060 set thread context of 4884	4060	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Drops file in Program Files directory 26 IoCs

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files\f30062df3001c0718.lock	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\CompressCheckpoint.tiff	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\ConvertToJoin.clr	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\ImportPop.MTS	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\ReceiveRevoke.png	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\RestartFind.ttf	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\ResumeRename.edrwx	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\StartSubmit.otf	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\CloseFind.mpv2	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\DenyCheckpoint.nfo	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\TraceUnlock.mov	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File created	C:\Program Files\FTCPWBHEC-DECRYPT.txt	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\ApproveUninstall.xlsb	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\WaitUnprotect.gif	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File created	C:\Program Files (x86)\FTCPWBHEC-DECRYPT.txt	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\CloseUnlock.emf	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\ResizeGrant.bmp	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\ResumeUnpublish.AAC	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\UnlockInstall.html	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\EnableFormat.vssm	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\PublishSubmit.mpg	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File created	C:\Program Files (x86)\f30062df3001c0718.lock	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\BackupSkip.zip	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\FormatWatch.mpeg	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\GroupRestart.jpg	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
File opened for modification	C:\Program Files\PushWrite.docx	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B51C067CEE2B0C3DF855AB2D92F4FE39D4E70F0E	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B51C067CEE2B0C3DF855AB2D92F4FE39D4E70F0E\Blob = 5c0000000100000004000000000800000b000000010000005400000053007400610072006600690065006c006400200052006f006f007400200043006500720074006900660069006300610074006500200041007500740068006f007200690074007900200013202000470032000000090000000100000054000000305206082b0601050507030206082b06010505070303060a2b0601040182370a030406082b0601050507030406082b0601050507030606082b0601050507030706082b0601050507030106082b0601050507030853000000010000002500000030233021060b6086480186fd6e0107170330123010060a2b0601040182373c0101030200c06200000001000000200000002ce1cb0bf9d2f9e102993fbe215152c3b2dd0cabde1c68e5319b839154dbb7f51400000001000000140000007c0c321fa7d9307fc47d68a362a8a1ceab075b271d000000010000001000000054e2cd85ba79cda018fed9e6a863aa46030000000100000014000000b51c067cee2b0c3df855ab2d92f4fe39d4e70f0e2000000001000000e1030000308203dd308202c5a003020102020100300d06092a864886f70d01010b050030818f310b30090603550406130255533110300e060355040813074172697a6f6e61311330110603550407130a53636f74747364616c6531253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e3132303006035504031329537461726669656c6420526f6f7420436572746966696361746520417574686f72697479202d204732301e170d3039303930313030303030305a170d3337313233313233353935395a30818f310b30090603550406130255533110300e060355040813074172697a6f6e61311330110603550407130a53636f74747364616c6531253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e3132303006035504031329537461726669656c6420526f6f7420436572746966696361746520417574686f72697479202d20473230820122300d06092a864886f70d01010105000382010f003082010a0282010100bdedc103fcf68ffc02b16f5b9f48d99d79e2a2b703615618c347b6d7ca3d352e8943f7a1699bde8a1afd13209cb44977322956fdb9ec8cdd22fa72dc276197eef65a84ec6e19b9892cdc845bd574fb6b5fc589a51052894655f4b8751ce67fe454ae4bf85572570219f8177159eb1e280774c59d48be6cb4f4a4b0f364377992c0ec465e7fe16d534c62afcd1f0b63bb3a9dfbfc7900986174cf26824063f3b2726a190d99cad40e75cc37fb8b89c159f1627f5fb35f6530f8a7b74d765a1e765e34c0e89656998ab3f07fa4cdbddc32317c91cfe05f11f86baa495cd19994d1a2e3635b0976b55662e14b741d96d426d4080459d0980e0ee6defcc3ec1f90f10203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020106301d0603551d0e041604147c0c321fa7d9307fc47d68a362a8a1ceab075b27300d06092a864886f70d01010b050003820101001159fa254f036f94993b9a1f828539d47605945ee128936d625d09c2a0a8d4b07538f1346a9de49f8a862651e62cd1c62d6e95204a9201ecb88a677b31e2672e8c9503262e439d4a31f60eb50cbbb7e2377f22ba00a30e7b52fb6bbb3bc4d379514ecd90f4670719c83c467a0d017dc558e76de68530179a24c410e004f7e0f27fd4aa0aff421d37ed94e5645912207738d3323e3881759673fa688fb1cbce1fc5ecfa9c7ecf7eb1f1072db6fcbfcaa4bfd097054abcea18280290bd5478092171d3d17d1dd916b0a9613dd00a0022fcc77bcb0964450b3b4081f77d7c32f598ca588e7d2aee90597364f936745e25a1f566052e7f3915a92afb508b8e8569f4	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

pid	process
4884	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
4884	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
4884	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
4884	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

Processes:

wmic.exevssvc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	844	wmic.exe
Token: SeSecurityPrivilege	844	wmic.exe
Token: SeTakeOwnershipPrivilege	844	wmic.exe
Token: SeLoadDriverPrivilege	844	wmic.exe
Token: SeSystemProfilePrivilege	844	wmic.exe
Token: SeSystemtimePrivilege	844	wmic.exe
Token: SeProfSingleProcessPrivilege	844	wmic.exe
Token: SeIncBasePriorityPrivilege	844	wmic.exe
Token: SeCreatePagefilePrivilege	844	wmic.exe
Token: SeBackupPrivilege	844	wmic.exe
Token: SeRestorePrivilege	844	wmic.exe
Token: SeShutdownPrivilege	844	wmic.exe
Token: SeDebugPrivilege	844	wmic.exe
Token: SeSystemEnvironmentPrivilege	844	wmic.exe
Token: SeRemoteShutdownPrivilege	844	wmic.exe
Token: SeUndockPrivilege	844	wmic.exe
Token: SeManageVolumePrivilege	844	wmic.exe
Token: 33	844	wmic.exe
Token: 34	844	wmic.exe
Token: 35	844	wmic.exe
Token: 36	844	wmic.exe
Token: SeIncreaseQuotaPrivilege	844	wmic.exe
Token: SeSecurityPrivilege	844	wmic.exe
Token: SeTakeOwnershipPrivilege	844	wmic.exe
Token: SeLoadDriverPrivilege	844	wmic.exe
Token: SeSystemProfilePrivilege	844	wmic.exe
Token: SeSystemtimePrivilege	844	wmic.exe
Token: SeProfSingleProcessPrivilege	844	wmic.exe
Token: SeIncBasePriorityPrivilege	844	wmic.exe
Token: SeCreatePagefilePrivilege	844	wmic.exe
Token: SeBackupPrivilege	844	wmic.exe
Token: SeRestorePrivilege	844	wmic.exe
Token: SeShutdownPrivilege	844	wmic.exe
Token: SeDebugPrivilege	844	wmic.exe
Token: SeSystemEnvironmentPrivilege	844	wmic.exe
Token: SeRemoteShutdownPrivilege	844	wmic.exe
Token: SeUndockPrivilege	844	wmic.exe
Token: SeManageVolumePrivilege	844	wmic.exe
Token: 33	844	wmic.exe
Token: 34	844	wmic.exe
Token: 35	844	wmic.exe
Token: 36	844	wmic.exe
Token: SeBackupPrivilege	4892	vssvc.exe
Token: SeRestorePrivilege	4892	vssvc.exe
Token: SeAuditPrivilege	4892	vssvc.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exeb49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe

description	pid	process	target process
PID 4060 wrote to memory of 4884	4060	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
PID 4060 wrote to memory of 4884	4060	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
PID 4060 wrote to memory of 4884	4060	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
PID 4060 wrote to memory of 4884	4060	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
PID 4060 wrote to memory of 4884	4060	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
PID 4884 wrote to memory of 844	4884	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe	wmic.exe
PID 4884 wrote to memory of 844	4884	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe	wmic.exe
PID 4884 wrote to memory of 844	4884	b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe	wmic.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4060

C:\Users\Admin\AppData\Local\Temp\b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b49cd0398cbc0e6cdfbab13cf0e53773_JaffaCakes118.exe"
2⤵
- Checks computer location settings
- Drops startup file
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4884

C:\Windows\SysWOW64\wbem\wmic.exe
"C:\Windows\system32\wbem\wmic.exe" shadowcopy delete
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:844

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4112 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
1⤵
PID:1864

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4892

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

F:\$RECYCLE.BIN\S-1-5-21-3808065738-1666277613-1125846146-1000\FTCPWBHEC-DECRYPT.txt
Filesize
8KB

MD5
e37d7be0823e2167f6ba218228826348

SHA1
9daa232c4fca4306ad5ad77caa91d03758147b2f

SHA256
738c32e47ca481d9733df410399a5ce4610809e123a04e9e42b0eb1915203662

SHA512
c2c3e3c4c19aed57618783c1819cc2b086ef2ce62d11d43e9721047bf03b33fdbb4d6e01ca5be519508a0ec782ecec8bfae6174e1c0ad88ab0e885512522b0ca

Download Submit
memory/4060-20-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-29-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-3-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-4-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-5-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-6-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-19-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-8-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-9-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-10-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-11-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-12-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-13-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-14-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-15-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-16-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-17-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-21-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-7-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-1-0x0000000000401000-0x000000000043E000-memory.dmp

Filesize
244KB

Download
memory/4060-18-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-22-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-23-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-24-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-25-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-27-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-26-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-28-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-2-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-30-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-0-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4060-35-0x0000000000400000-0x000000000092C000-memory.dmp

Filesize
5.2MB

Download
memory/4884-33-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4884-32-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4884-31-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4884-36-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4884-46-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4884-748-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4884-750-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4884-751-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download