79967e1aba8d8bd41f5fa97871f496ff3d7dcaf66d879d0134c6f9d056010697

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
18-06-2024 08:01

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General

Target

ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
Size

73KB
MD5

ba9dc93f64039e3d1cfb10fe9285c7c4
SHA1

724c60763e9bbe9d9cd9e719aa45177b099e1c85
SHA256

79967e1aba8d8bd41f5fa97871f496ff3d7dcaf66d879d0134c6f9d056010697
SHA512

8d2ae54db40e1fde9d3bcf806843cd1cbeee930adf5febf66706410ada93bb0a57e4ea248446970d50a8281e7536f70c5b39ae10dd1469d80cfa53b7a33f7a33
SSDEEP

1536:v55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:bMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ehevmhsheiw = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe"	ba9dc93f64039e3d1cfb10fe9285c7c4_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:

ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\W:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\X:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\Q:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\R:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\U:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\J:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\K:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\M:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\T:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\V:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\A:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\E:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\H:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\L:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\P:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\Z:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\B:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\G:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\I:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\Y:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\N:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\O:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
File opened (read-only)	\??\S:	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe

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:

ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe

pid	process
1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe

description	pid	process	target process
PID 1768 wrote to memory of 4504	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 4504	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 4504	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 1380	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 1380	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 1380	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 1124	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 1124	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 1124	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 2344	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 2344	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 2344	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 2092	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 2092	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe
PID 1768 wrote to memory of 2092	1768	ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ba9dc93f64039e3d1cfb10fe9285c7c4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:4504

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1380

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:1124

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2344

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:2092

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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