aa246d5e56e42a1cd2880c16314255873e85c75165df006821c2e13fde1a456e

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 01:36

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General

Target
859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
Size 70KB
Sample240531-b1llnsbd65
SHA256 aa246d5e56e42a1cd2880c16314255873e85c75165df006821c2e13fde1a456e
MD5 859c22ac3f68d77a6ff7d53f4297a8b1
SHA1 7394cb16815915a8e25cc733b9b0f1d0c79d56cc
SHA512 d8d4058ae9fad9244a55e9b07120571cf62e61a662db13fd42729dc005a2ae4b15f593495c67df4b7d00a2b2893fa5b581b929656f60c35339be35dfed61f55d
SSDEEP 1536:3ZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:ed5BJHMqqDL2/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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\sawqopbpvfk = "C:\\Users\\Admin\\AppData\\Local\\Temp\\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe"	859c22ac3f68d77a6ff7d53f4297a8b1_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)	\??\P:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\Q:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\S:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\Y:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\J:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\M:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\N:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\O:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\R:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\X:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\Z:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\G:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\H:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\T:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\U:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\W:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\E:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\L:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\I:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\K:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\V:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\A:	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
File opened (read-only)	\??\B:	859c22ac3f68d77a6ff7d53f4297a8b1_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	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1968	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
1968	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
1968	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
1968	859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1968