9b80441fa0c77d3da82c694a7361517d4dc7aa8b185b61836cba337d44e896f0

Analysis

max time kernel
133s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 06:00

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General

Target

a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe
Size

119KB
MD5

a5a671b93095b4e0dea8de42ef68afb1
SHA1

337d300ca7859223cd74d3a59603995699e70a3b
SHA256

9b80441fa0c77d3da82c694a7361517d4dc7aa8b185b61836cba337d44e896f0
SHA512

ac70983c995c87390b79c10088d1be2192057f9a38cf28a99ee541890ab35bca9bf2edc2b7c7649d9b766a9641fa389866b78d607427da8b62b008c11c26a501
SSDEEP

3072:AOkiUpGNRFrXhN2ggcUtdchPRI+r04/9ubev:R4GN/rRogedcI+r0y

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1664 set thread context of 1304	1664	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	84

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	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1304	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe
1304	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe
1304	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe
1304	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1664	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 1304	1664	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	84
PID 1664 wrote to memory of 1304	1664	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	84
PID 1664 wrote to memory of 1304	1664	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	84
PID 1664 wrote to memory of 1304	1664	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	84
PID 1664 wrote to memory of 1304	1664	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	84
PID 1664 wrote to memory of 1304	1664	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	84
PID 1664 wrote to memory of 1304	1664	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	84
PID 1304 wrote to memory of 3396	1304	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	56
PID 1304 wrote to memory of 3396	1304	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	56
PID 1304 wrote to memory of 3396	1304	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	56
PID 1304 wrote to memory of 3396	1304	a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3396
- C:\Users\Admin\AppData\Local\Temp\a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1664
- - C:\Users\Admin\AppData\Local\Temp\a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\a5a671b93095b4e0dea8de42ef68afb1_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1304-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1304-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1304-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1304-11-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/1664-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1664-1-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/1664-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3396-14-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3396-15-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download