59beb85fd3cf7e4672ee28ffeb29050562c988b424b0ac28295fed870939ed94

Analysis

max time kernel
132s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 03:50

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General

Target
a3bc4e8a39f9d84cd02969ec4800b9fb_JaffaCakes118.exe
Size 1.6MB
Sample240613-eee4jsxarl
SHA256 59beb85fd3cf7e4672ee28ffeb29050562c988b424b0ac28295fed870939ed94
MD5 a3bc4e8a39f9d84cd02969ec4800b9fb
SHA1 775ffe0247a393e5bcd9ce004da0b89ecf985547
SHA512 1d8a5b594d5502d591f5ee77467316cd3c2fe33e75e69e49ebb1ff3ab3ea985c824f0998976b919717e0495f278b1f524659666606335f75aa44356fb6017d99
SSDEEP 12288:dnqmn0EvOtDXhNQvtM4ulCR8Y8Vfnc0B55sl4cQVhOQcQzjpLR9++o4wpD/+Bc:dnqmnlqDx4ulPfc0uloXcmLz++oV/yc
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	a3bc4e8a39f9d84cd02969ec4800b9fb_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3804	installer0.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3796	a3bc4e8a39f9d84cd02969ec4800b9fb_JaffaCakes118.exe
3796	a3bc4e8a39f9d84cd02969ec4800b9fb_JaffaCakes118.exe
3804	installer0.exe
3804	installer0.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3804	installer0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3796 wrote to memory of 3804	3796	a3bc4e8a39f9d84cd02969ec4800b9fb_JaffaCakes118.exe	82
PID 3796 wrote to memory of 3804	3796	a3bc4e8a39f9d84cd02969ec4800b9fb_JaffaCakes118.exe	82
PID 3796 wrote to memory of 3804	3796	a3bc4e8a39f9d84cd02969ec4800b9fb_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\a3bc4e8a39f9d84cd02969ec4800b9fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3bc4e8a39f9d84cd02969ec4800b9fb_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3796
- C:\Users\Admin\AppData\Local\Temp\installer0.exe
  "C:\Users\Admin\AppData\Local\Temp\installer0.exe" /R /VERACC=1.1.69.0 /VERPCK=2.2.2337.0 /VERSEC=0.0.0.0
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

installer0.exe

Path C:\Users\Admin\AppData\Local\Temp\installer0.exe
Size 1.6MB
SHA256 59beb85fd3cf7e4672ee28ffeb29050562c988b424b0ac28295fed870939ed94
MD5 a3bc4e8a39f9d84cd02969ec4800b9fb
SHA1 775ffe0247a393e5bcd9ce004da0b89ecf985547
SHA512 1d8a5b594d5502d591f5ee77467316cd3c2fe33e75e69e49ebb1ff3ab3ea985c824f0998976b919717e0495f278b1f524659666606335f75aa44356fb6017d99
SSDEEP 12288:dnqmn0EvOtDXhNQvtM4ulCR8Y8Vfnc0B55sl4cQVhOQcQzjpLR9++o4wpD/+Bc:dnqmnlqDx4ulPfc0uloXcmLz++oV/yc
MD5 SHA1 SHA512 SSDEEP

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