b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9

Analysis

max time kernel
150s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 04:24

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General

Target
jaffacakes118_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe
Size 44KB
Sample260924-e1kk6a1v9p
SHA256 b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9
MD5 5d7c213f4a3a52793a1ec74ed44ae21d
SHA1 deb1a66122d654f0584e3381080f9e1118ce771c
SHA512 0ab2c45c0e74a25c5cfc60b153aca03e5b4de4a8e112ab52c186e94b67b082d666ec0593be83f23c8b6823d0e70a24e4671bbc91db08cf6b3468fc03905a2ed7
SSDEEP 384:QSajL6tDmTvMgJFOFXQ8KrIkZiVpNdZ3SQe8opct5H:Q/FMgJFOXQfkWOv3SQe9at5H
TLSH
T17413626E66308C73C39E06FD18C915233EE76C692651DF86EE6709A85D34CD00D7E24B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery execution persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
1420	manleuk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\manleu.dll	jaffacakes118_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe
File created	C:\Windows\SysWOW64\manleuk.exe	jaffacakes118_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1348	cmd.exe

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_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	manleuk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 1420	5096	jaffacakes118_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe	88
PID 5096 wrote to memory of 1348	5096	jaffacakes118_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5096
- C:\Windows\SysWOW64\manleuk.exe
  C:\Windows\system32\manleuk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1420
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:1348

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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

jaffacakes118_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9.exe.bat
Size 274B
SHA256 18be4a4cb82494054a965f00bf539d1139861e3f8271318d7c47228c2a925a23
MD5 c8631bc40fd19f9ec97e95ce95ee437e
SHA1 42acc418423214820a6f882d263173219ad887d0
SHA512 b8e024a640d1b188d426d99c5ecfc7e0d4a65be5b0d449ebc241b1cc8d74f8e5b4234b587ceacd93a3262fb4189659e1cf8f2bbe92414a013380ac2a14243935
TLSH
T117D02BD081538AAF0C89C11F022A0E4D71612DAC2B8C2F34DBA381B510E753EB997B10
MD5 SHA1 SHA512 TLSH

Submit Download

manleuk.exe

Path C:\Windows\SysWOW64\manleuk.exe
Size 44KB
SHA256 b2ffcd294433ecac04663e7ff56f182f2ec9f230c6654ecbf374e71c9c5d9dd9
MD5 5d7c213f4a3a52793a1ec74ed44ae21d
SHA1 deb1a66122d654f0584e3381080f9e1118ce771c
SHA512 0ab2c45c0e74a25c5cfc60b153aca03e5b4de4a8e112ab52c186e94b67b082d666ec0593be83f23c8b6823d0e70a24e4671bbc91db08cf6b3468fc03905a2ed7
SSDEEP 384:QSajL6tDmTvMgJFOFXQ8KrIkZiVpNdZ3SQe8opct5H:Q/FMgJFOXQfkWOv3SQe9at5H
TLSH
T17413626E66308C73C39E06FD18C915233EE76C692651DF86EE6709A85D34CD00D7E24B
MD5 SHA1 SHA512 SSDEEP TLSH