3153e5901277bcb3e8373bfe8751ab46eafc572614f6f412c80aee4ba270a2d0

Analysis

max time kernel
12s
max time network
17s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 19:39

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Reason

Task went missing from backend

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General

Target

0f487f62ec9125706a72d8c1bfaa9751_JaffaCakes118.exe
Size

153KB
MD5

0f487f62ec9125706a72d8c1bfaa9751
SHA1

69b673e4218d97979b0d663cb3ea4d21c8659b4d
SHA256

3153e5901277bcb3e8373bfe8751ab46eafc572614f6f412c80aee4ba270a2d0
SHA512

21599b24410979c171b912eb10383d2fd142d52776859d48494564f221e29ed59eaf689a3a9a5036afb7b4715cb9ffca964ba0762370c2bddadb828bdbe214e7
SSDEEP

3072:x1lK2I+cQuVWjvtjuJNvtb68fdc/yUGLdJ/9uJu7GF3sP4:zlvRY0yFb68lyGLdB9uJAM

Score

7^/10

upx

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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	0f487f62ec9125706a72d8c1bfaa9751_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
4048	Help.exe
3628	Help.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0006000000023278-4.dat	upx
behavioral2/memory/4048-11-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral2/memory/4048-19-0x0000000000400000-0x0000000000475000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4048 set thread context of 3628	4048	Help.exe	82

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
3628	Help.exe
3628	Help.exe
3628	Help.exe
3628	Help.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4048	Help.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 4048	2988	0f487f62ec9125706a72d8c1bfaa9751_JaffaCakes118.exe	81
PID 2988 wrote to memory of 4048	2988	0f487f62ec9125706a72d8c1bfaa9751_JaffaCakes118.exe	81
PID 2988 wrote to memory of 4048	2988	0f487f62ec9125706a72d8c1bfaa9751_JaffaCakes118.exe	81
PID 4048 wrote to memory of 3628	4048	Help.exe	82
PID 4048 wrote to memory of 3628	4048	Help.exe	82
PID 4048 wrote to memory of 3628	4048	Help.exe	82
PID 4048 wrote to memory of 3628	4048	Help.exe	82
PID 4048 wrote to memory of 3628	4048	Help.exe	82
PID 4048 wrote to memory of 3628	4048	Help.exe	82
PID 4048 wrote to memory of 3628	4048	Help.exe	82
PID 3628 wrote to memory of 3484	3628	Help.exe	55
PID 3628 wrote to memory of 3484	3628	Help.exe	55
PID 3628 wrote to memory of 3484	3628	Help.exe	55
PID 3628 wrote to memory of 3484	3628	Help.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3484
- C:\Users\Admin\AppData\Local\Temp\0f487f62ec9125706a72d8c1bfaa9751_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0f487f62ec9125706a72d8c1bfaa9751_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Users\Admin\AppData\Local\Temp\Help.exe
    "C:\Users\Admin\AppData\Local\Temp\Help.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4048
  - - C:\Users\Admin\AppData\Local\Temp\Help.exe
      "C:\Users\Admin\AppData\Local\Temp\Help.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3628

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

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

Filesize
102KB

MD5
57b9bbd63a0fe6b80f25818b59ae6bcf

SHA1
0502bb225f28c6ff0f1cab380db877fa01ef69b8

SHA256
5a79354da34e33ce6c28091233b286450a4cf268e45efba74f7f1668cbd704ff

SHA512
da11eae0991e073f6a52d3de75105cf1640735761d022150d773b88a00ae751021488203a5be4b20483a2d9d65e6aabdc04d1fb363340bba58c8372c995b478f

Download Submit
memory/3484-21-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3484-23-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/3628-14-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3628-17-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3628-20-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3628-22-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3628-26-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/4048-11-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/4048-19-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download