cryptbot | ede8a67aa2657dbb5e392a9c6567c8612175fee13e3f49074a2f9dc02b7b88d8

Analysis

max time kernel
146s
max time network
148s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
30-05-2024 10:07

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General

Target

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Size

2.0MB
MD5

83da1e18faa3d201af90f86d653384f6
SHA1

13e1440e5d1a51723c656a5abdea46af60d928c3
SHA256

ede8a67aa2657dbb5e392a9c6567c8612175fee13e3f49074a2f9dc02b7b88d8
SHA512

9f3b3091979632f2cc83b53681d1d0cf0916844fe270a5249ec2c2bf4e338959927748874f160d00af3e42a0d30a84b89273f67226112bd04e8961fa7f8d22ca
SSDEEP

49152:lyWygqzOCztEtmRvW4OqBm/VFocdsLHKmb50s+vPhA:lozOSE8Rw48FOTKxby

Score

10^/10

cryptbot discovery evasion spyware stealer

Malware Config

Extracted

Family

cryptbot

bibinene03.top

moraass05.top

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot

CryptBot payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3068-8-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-9-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-118-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-227-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-229-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-230-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-231-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-233-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-235-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-237-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-239-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-241-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-243-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-246-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-248-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-250-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-253-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-255-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-257-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot
behavioral1/memory/3068-259-0x0000000000C30000-0x0000000001130000-memory.dmp	family_cryptbot

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	83da1e18faa3d201af90f86d653384f6_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:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	83da1e18faa3d201af90f86d653384f6_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:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Wine 83da1e18faa3d201af90f86d653384f6_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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid process

3068 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Wine	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid	process
3068	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid process

3068 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid process

3068 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
3068 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid	process
3068	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid	process
3068	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
3068	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\83da1e18faa3d201af90f86d653384f6_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 NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:3068

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Vykk0ZkWsXi\T2XbBikTaHbhG.zip
Filesize
37KB

MD5
fa4434a2347ab2b9bdf3f0897ff42423

SHA1
f3717fa845ae98e7a0b735c2a3e8da944002c094

SHA256
908edee0c88ea74ce1fd962a57453ef3c190775dcd144a6b4e34e432ce076f99

SHA512
cb9abe3d126d84e15057f2492245894fde4c672f836bf8214bb50928a2a131ebd03553fcc19e6cef059dce300f2b2d0c77606579a6d9afe9e4375aea41945527

Download Submit
C:\Users\Admin\AppData\Local\Temp\Vykk0ZkWsXi\_Files\_Information.txt
Filesize
8KB

MD5
facec15ea69f6c823522d64cd73e1002

SHA1
401b3a92686da40070304d143da9d95d8203c751

SHA256
c64fe36059ace4f51244b675b912e5350c7120a3e63e7a55bb132910c3650386

SHA512
c7e249d4bbfc0e8d6604050d5bf270b387b9d66c4a14bbc4a1e5fc76236f4762cd8229a543265acadc6084fa8f7fa27b6a29f13eefd62e414e3f09eb686d70ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\Vykk0ZkWsXi\_Files\_Screen_Desktop.jpeg
Filesize
44KB

MD5
d2647ecfa5208e5cddb9c9cb93fb4953

SHA1
d8bb33ceeb7c59ce4380cc7d0ed155e19dae6a01

SHA256
5eab4d58227da85d6699ccbe707b27a71e4b62a9629b4fbf594228ab15e803a5

SHA512
4ff477be9e86cae011728a7a9517bfc57dbdf35695c959ca8f6797aea1b982e6a6a88dc8817afa5411fab52a25e2729125e2a81b2f04e079ab4f6c3b9fb1db4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Vykk0ZkWsXi\files_\system_info.txt
Filesize
1KB

MD5
536b258ccbcf891b2e75336c66f1224d

SHA1
2eeb53a9891c53a59f14d03f2aa45c860e3e7c3f

SHA256
67ca8410ca90b788f3c63a51063c24993646f5280b02cac32102adb95014b9ad

SHA512
4b08dc43dd53578b9067b6298832af4356fe10aa3340fc76f8af7f3f5832b6348da977673bf543b9615cc535292e15a767d892b3e4b293cc5b68d4c9fa0bb026

Download Submit
C:\Users\Admin\AppData\Local\Temp\Vykk0ZkWsXi\files_\system_info.txt
Filesize
3KB

MD5
337f7b60ea104f5a573e28d5c1d7e375

SHA1
56d90c4a085283e7f818f0eac5636645944bcf25

SHA256
6a1727e643be26717b6469ecf948611dfc2f888e71a368493e3756b64b5bb596

SHA512
be4ccfd4f1cecc7081527d723599adbbf215ebc4beba0f13bd7be1dba093c41b63a6bc0fbcf7671b6a0fd65bedf82b67554a01c6d4244ff1e891bfaf0a1af30d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Vykk0ZkWsXi\files_\system_info.txt
Filesize
3KB

MD5
6d9e796e2267edc234600bc31d12fd8d

SHA1
b5f29b3ecfd31e6a7bb701cd84d6c29123c5e807

SHA256
eb5e793fdf2a77133683ed0802228aadfd1da85abf20e18c99a16af41e96e48a

SHA512
0e9dc6a7e65920ad23e5b4759f9921f0b15c077987dfede760c8e6e57c8cc6c3db875cd8f90a0688b006146aa5b650db2f29e9eb2cf3d8b830d4fa12d72a6819

Download Submit
C:\Users\Admin\AppData\Local\Temp\Vykk0ZkWsXi\files_\system_info.txt
Filesize
4KB

MD5
2db626ec37d9aa691082c59fc6ddc96a

SHA1
3e3938d6e9c2ee5cf4ef30b156d337c7022384fd

SHA256
a60fb48c05d95ace2501aa72622972fdc1b8378a9633e48aafbbce056c81fda5

SHA512
ef81621be175520baa3f757b823813f09bff61100e6ab4e0952344d20ee3a5211f8fd34a7fce71a0553536dd395d312ec4613a2100549f28a0d735f25a46de75

Download Submit
memory/3068-8-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-231-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-9-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-2-0x0000000000BC0000-0x0000000000BC2000-memory.dmp

Filesize
8KB

Download
memory/3068-118-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-3-0x00000000027B0000-0x00000000027B1000-memory.dmp

Filesize
4KB

Download
memory/3068-4-0x00000000028E0000-0x00000000028E1000-memory.dmp

Filesize
4KB

Download
memory/3068-5-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/3068-7-0x0000000000C31000-0x0000000000C8C000-memory.dmp

Filesize
364KB

Download
memory/3068-6-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/3068-227-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-229-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-230-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-0-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-233-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-1-0x0000000077550000-0x0000000077552000-memory.dmp

Filesize
8KB

Download
memory/3068-235-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-237-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-239-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-241-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-243-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-246-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-248-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-250-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-253-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-255-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-257-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download
memory/3068-259-0x0000000000C30000-0x0000000001130000-memory.dmp

Filesize
5.0MB

Download