1c4cdeccd86cca35608ddd3842ae03ce67027ef00c0c970c81fd4fd3e8d11e51

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
25/05/2024, 18:05

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General

Target
72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
Size 70KB
Sample240525-wpnl4sdc74
SHA256 1c4cdeccd86cca35608ddd3842ae03ce67027ef00c0c970c81fd4fd3e8d11e51
MD5 72ce87aa9a55e7c77d96c18966239b23
SHA1 f92af9ce6fd92ab1428beef493b93261e88de8bf
SHA512 0fad15ca46085abb327ce9760b92b5ddb222eaed443d565de3a7e0b08b0d76bdc92297adebb36e2387fb1d56dc0fe5ee1c3ccb7d4f86652967c0db172dd11bce
SSDEEP 1536:XZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:+d5BJHMqqDL2/Ovvdr
MD5 SHA1 SHA512 SSDEEP

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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\ugmgbiafkmp = "C:\\Users\\Admin\\AppData\\Local\\Temp\\72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe"	72ce87aa9a55e7c77d96c18966239b23_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

description	ioc	Process
File opened (read-only)	\??\E:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\G:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\I:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\L:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\O:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\U:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\V:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\A:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\Y:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\J:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\N:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\W:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\H:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\M:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\P:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\X:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\B:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\Q:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\R:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\S:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\T:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\Z:	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
File opened (read-only)	\??\K:	72ce87aa9a55e7c77d96c18966239b23_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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3024	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
3024	72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\72ce87aa9a55e7c77d96c18966239b23_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3024