756b67abc8b7aa9703757b8c64abbb2e60f32020016a48ade071c8c5ea6dc5f6

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07/07/2024, 01:13

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General

Target

29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe
Size

127KB
MD5

29a2e79407ce167058c8f594942bcd45
SHA1

67c7cfe5ca131eb196da1216f719acdc769d8611
SHA256

756b67abc8b7aa9703757b8c64abbb2e60f32020016a48ade071c8c5ea6dc5f6
SHA512

c123eb995468d0470a14c2c2b841ed7c595209f2d66abeab64d9c746cdadada13e234927b2e8aa2087b366bf0e6b5c802dfa640aa31f110219831dd57003d10e
SSDEEP

768:J9xjAZ5T6H3deXsDGnfyHE5AE+cCltnPSBcsIaDToe/wL+x50dnIO9FJwIbBZH/K:vxjAZ0VOqYolU0dn7JwIlZ5mvLa

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\msconfig.dat"	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2064	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe
2864	explorer.exe
1196	Explorer.EXE
2656	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2460 set thread context of 2064	2460	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	31

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2064	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe
2064	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe
2656	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2064	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe
2064	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE
2816	ctfmon.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1196	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2656	svchost.exe
2656	svchost.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 2064	2460	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2064	2460	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2064	2460	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2064	2460	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2064	2460	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2064	2460	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2064	2460	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2064	2460	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2064	2460	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	31
PID 2064 wrote to memory of 2864	2064	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	32
PID 2064 wrote to memory of 2864	2064	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	32
PID 2064 wrote to memory of 2864	2064	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	32
PID 2064 wrote to memory of 2864	2064	29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe	32
PID 2864 wrote to memory of 1196	2864	explorer.exe	21
PID 1196 wrote to memory of 2656	1196	Explorer.EXE	33
PID 1196 wrote to memory of 2656	1196	Explorer.EXE	33
PID 1196 wrote to memory of 2656	1196	Explorer.EXE	33
PID 1196 wrote to memory of 2656	1196	Explorer.EXE	33
PID 1196 wrote to memory of 2656	1196	Explorer.EXE	33
PID 2656 wrote to memory of 2816	2656	svchost.exe	34
PID 2656 wrote to memory of 2816	2656	svchost.exe	34
PID 2656 wrote to memory of 2816	2656	svchost.exe	34
PID 2656 wrote to memory of 2816	2656	svchost.exe	34

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Users\Admin\AppData\Local\Temp\29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\29a2e79407ce167058c8f594942bcd45_JaffaCakes118.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2064
  - - C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      4⤵
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious use of WriteProcessMemory
      PID:2864
- C:\Windows\syswow64\svchost.exe
  "C:\Windows\syswow64\svchost.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2656
- - C:\Windows\SysWOW64\ctfmon.exe
    ctfmon.exe
    3⤵
    - Suspicious use of FindShellTrayWindow
    PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1196-23-0x0000000002D20000-0x0000000002D29000-memory.dmp

Filesize
36KB

Download
memory/2064-18-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2064-1-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2064-19-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2064-17-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2064-14-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2064-3-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2064-7-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2064-5-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2064-22-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2064-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2460-12-0x00000000003B0000-0x00000000003D6000-memory.dmp

Filesize
152KB

Download
memory/2460-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2460-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2656-28-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2656-32-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2656-35-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2656-38-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2656-61-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2864-27-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/2864-31-0x00000000FF4E0000-0x00000000FF7A0000-memory.dmp

Filesize
2.8MB

Download