870f92133f5793f906357aa9d79c1d04c81fa49938f9af0d37915b691b2d11e8

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-08-2024 19:56

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General

Target

bf4d3cb80168719c0fdc40dbdc87f091_JaffaCakes118.exe
Size

31KB
MD5

bf4d3cb80168719c0fdc40dbdc87f091
SHA1

26344833803ccd67fe1ba7b8b50883bf1f6c739f
SHA256

870f92133f5793f906357aa9d79c1d04c81fa49938f9af0d37915b691b2d11e8
SHA512

43b32d96a0526ba0fa11c90cbdc38f27d3e0218819a777558419493dccb0083f4f4ac68122a097680bfc7fc5b6454801c015fe0b0489bb31ac0844345f50160f
SSDEEP

384:Cx7ruB+Uthht+YsnIAET98Qrebvb1Ypuf9Yp40p5UNPmGPJX3K0xob+M+N4JIrEh:pPt5+Y4lbz1J9cpeNPmGPJXdcIENL

Score

7^/10

discovery

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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	bf4d3cb80168719c0fdc40dbdc87f091_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4212	updater.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bf4d3cb80168719c0fdc40dbdc87f091_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	updater.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 4212	1608	bf4d3cb80168719c0fdc40dbdc87f091_JaffaCakes118.exe	87
PID 1608 wrote to memory of 4212	1608	bf4d3cb80168719c0fdc40dbdc87f091_JaffaCakes118.exe	87
PID 1608 wrote to memory of 4212	1608	bf4d3cb80168719c0fdc40dbdc87f091_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\bf4d3cb80168719c0fdc40dbdc87f091_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bf4d3cb80168719c0fdc40dbdc87f091_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1608
- C:\Users\Admin\AppData\Local\Temp\updater.exe
  "C:\Users\Admin\AppData\Local\Temp\updater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4212

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\updater.exe

Filesize
31KB

MD5
a47a32923e4249e68f65d78218bdec0e

SHA1
c8d0929669802c406995adfb84e81efe3e147aa3

SHA256
dcc5569fea6b12bdcb6e011d9e33612dcc14c7f983f1bc8570b052fad47904d7

SHA512
2a4d4b3a325ec47c02351432463f06452cd388de0d9d37ea2802329a8f78917b737287ed8f5662545765c4a46928c1d9cae6198308cd42bdc926869117fd86b1

Download Submit
memory/1608-0-0x0000000004000000-0x000000000400D000-memory.dmp

Filesize
52KB

Download
memory/1608-1-0x00000000021A0000-0x00000000021A5000-memory.dmp

Filesize
20KB

Download
memory/1608-2-0x00000000021A0000-0x00000000021A5000-memory.dmp

Filesize
20KB

Download
memory/1608-4-0x00000000021A0000-0x00000000021A5000-memory.dmp

Filesize
20KB

Download
memory/1608-13-0x0000000004000000-0x000000000400D000-memory.dmp

Filesize
52KB

Download
memory/4212-15-0x00000000005D0000-0x00000000005D5000-memory.dmp

Filesize
20KB

Download