4b7878ae9e3fd4f60c031323eae7a77ae3e049e15bfb10edf66e9f29c312a5ad

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
17-06-2024 07:44

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General

Target

b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
Size

70KB
MD5

b7745b842e98ee8026f246788647c448
SHA1

1cb749b503127596ecd72cdf156ddca144e3a953
SHA256

4b7878ae9e3fd4f60c031323eae7a77ae3e049e15bfb10edf66e9f29c312a5ad
SHA512

84831f9b254e0638b9e87831679fb0348d41c2198a4c7a40e57a0fc302b19fd2bad513193f9bacd200cad46d262772f953dbdd8eab547899929d2b7cd1f88ec7
SSDEEP

1536:2ZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:ld5BJHMqqDL2/Ovvdr

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:

b7745b842e98ee8026f246788647c448_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\vctgutgacfo = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b7745b842e98ee8026f246788647c448_JaffaCakes118.exe"	b7745b842e98ee8026f246788647c448_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:

b7745b842e98ee8026f246788647c448_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\B:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\H:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\L:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\N:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\X:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\G:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\P:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\U:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\Y:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\Z:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\J:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\M:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\O:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\Q:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\T:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\V:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\W:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\A:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\E:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\I:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\K:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\R:	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
File opened (read-only)	\??\S:	b7745b842e98ee8026f246788647c448_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:

b7745b842e98ee8026f246788647c448_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b7745b842e98ee8026f246788647c448_JaffaCakes118.exe

pid process

2368 b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
2368 b7745b842e98ee8026f246788647c448_JaffaCakes118.exe

pid	process
2368	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
2368	b7745b842e98ee8026f246788647c448_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b7745b842e98ee8026f246788647c448_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b7745b842e98ee8026f246788647c448_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2368

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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