18fc38daf13abe5b65c9cb694bd551a1b1d11b9077b0f255a680f567c0c949aa

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2025 19:36

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General

Target

JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe
Size

58KB
MD5

369f5611f6fb13cc2ae38611db75c758
SHA1

f408de3b5090acc339cc9cf45b9cb4b238c05098
SHA256

18fc38daf13abe5b65c9cb694bd551a1b1d11b9077b0f255a680f567c0c949aa
SHA512

f6dfdfa7003f2dd7633670e7dd4231ed740ab4d2b4c34c3ec1f88d40c5de254026b8796b51f29d30bd897a7fc6283e3222374512be706557d4c35d7399bf1ee5
SSDEEP

768:RM5WaKyBevI8OHKA+hmXid6Z9HUEMyerTAzwavKCFC/nGVykmBdwxkpNZsP:S5P2vIg7dNrTAzZv3FaGU5LRm

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1384 set thread context of 860	1384	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4184	4852	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 3 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	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4852	winver.exe
4852	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3504	Explorer.EXE
Token: SeCreatePagefilePrivilege	3504	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4852	winver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1384	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 860	1384	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	83
PID 1384 wrote to memory of 860	1384	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	83
PID 1384 wrote to memory of 860	1384	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	83
PID 1384 wrote to memory of 860	1384	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	83
PID 1384 wrote to memory of 860	1384	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	83
PID 1384 wrote to memory of 860	1384	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	83
PID 860 wrote to memory of 4852	860	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	84
PID 860 wrote to memory of 4852	860	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	84
PID 860 wrote to memory of 4852	860	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	84
PID 860 wrote to memory of 4852	860	JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe	84
PID 4852 wrote to memory of 3504	4852	winver.exe	56
PID 4852 wrote to memory of 2652	4852	winver.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2652

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3504
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1384
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_369f5611f6fb13cc2ae38611db75c758.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:860
  - - C:\Windows\SysWOW64\winver.exe
      winver
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:4852
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 396
        5⤵
        Program crash
        
        PID:4184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4852 -ip 4852
1⤵
PID:4760

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/860-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2652-13-0x0000000000520000-0x0000000000526000-memory.dmp

Filesize
24KB

Download
memory/2652-14-0x0000000000520000-0x0000000000526000-memory.dmp

Filesize
24KB

Download
memory/2652-17-0x00007FF8C6B70000-0x00007FF8C6B71000-memory.dmp

Filesize
4KB

Download
memory/3504-3-0x0000000002FB0000-0x0000000002FB6000-memory.dmp

Filesize
24KB

Download
memory/3504-10-0x00007FF8C69ED000-0x00007FF8C69EE000-memory.dmp

Filesize
4KB

Download
memory/3504-9-0x0000000002FB0000-0x0000000002FB6000-memory.dmp

Filesize
24KB

Download
memory/4852-4-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

Filesize
24KB

Download
memory/4852-8-0x0000000077862000-0x0000000077863000-memory.dmp

Filesize
4KB

Download
memory/4852-7-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

Filesize
24KB

Download
memory/4852-15-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

Filesize
24KB

Download