f0f17a58d665cc558670d61e15074ff44074f769b7805eba6e22bf2d25614c6a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 17:06

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General

Target
8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
Size 70KB
Sample240602-vmpkysaa66
SHA256 f0f17a58d665cc558670d61e15074ff44074f769b7805eba6e22bf2d25614c6a
MD5 8ecdbe597c656179dd333400786c46a3
SHA1 cf872812c3f2f24de58d5fb71ba1d1e5c59254c9
SHA512 0354d4e661d60712885ffb2de0eb5257e728c5c291385e0ad23438eaee6e17d8bf9f66c9fb770ec45254edfc69937716abd8838fe2470ae76a99f707a7ee204f
SSDEEP 1536:6ZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Rd5BJHMqqDL2/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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\zaayqdilmst = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe"	8ecdbe597c656179dd333400786c46a3_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)	\??\L:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\S:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\K:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\I:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\O:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\W:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\Z:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\E:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\B:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\G:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\N:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\P:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\U:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\V:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\A:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\J:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\M:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\Q:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\R:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\T:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\X:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\Y:	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
File opened (read-only)	\??\H:	8ecdbe597c656179dd333400786c46a3_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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5112	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
5112	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
5112	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
5112	8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ecdbe597c656179dd333400786c46a3_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:5112