849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 06:29

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General

Target
jaffacakes118_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.exe
Size 48KB
Sample261002-g8ytvsseqd
SHA256 849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104
MD5 6f5175e42e532053d0860f2e43da6551
SHA1 b25c03c032bbb9d1c4b04cbffd25ef23586f8e1c
SHA512 e9de07f63a95d8eb85abc92359c825069ea8f846667680b68c46c3c4fd6c8259a25f1ee15cfb1af2b3d182a855a8bcdfa828f95c229f2c66c78449ba54d95635
SSDEEP 384:eHTXCaIvNg6gM45LS/pVahILhgtyEQf/j9tpct5JBfnKx2:gTXbsNgVMEGBVyIQCjHat5zfnKx2
TLSH
T16F235D8BE92598B2C795487436DE23330FA94D315B3664D3D7F316C51C24ED78931A1B
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
2160	micsusk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\micsus.dll	jaffacakes118_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.exe
File created	C:\Windows\SysWOW64\micsusk.exe	jaffacakes118_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.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
2232	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_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	micsusk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3560 wrote to memory of 2160	3560	jaffacakes118_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.exe	90
PID 3560 wrote to memory of 2232	3560	jaffacakes118_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.exe	92

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3560
- C:\Windows\SysWOW64\micsusk.exe
  C:\Windows\system32\micsusk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2160
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:2232

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_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104.exe.bat
Size 274B
SHA256 0ad1ce9db1a5572b75398079717b04afcb86f84e2d4708ec3863b3caeabe2bbf
MD5 91c306420fcc524ef778720d9474c814
SHA1 97f38a6644bf634834705b7389d709cc10a672b5
SHA512 640ef5225dc52d6d5f698272f16269a0b08b0611940fc90cbdbeebf263cf137546b78efeae30b0ff3805c4778445b9ea936cd89c1c3d6ad88c56821191ff0cbc
TLSH
T1B2D02B65D361859FD814E42FC0FBE5C4501A082033882FB1092183925060418F1C731E
MD5 SHA1 SHA512 TLSH

Submit Download

micsusk.exe

Path C:\Windows\SysWOW64\micsusk.exe
Size 48KB
SHA256 849513386e9abe3f193fdd72c7b5f73e8851943bc30f979de5e7f38e3fd22104
MD5 6f5175e42e532053d0860f2e43da6551
SHA1 b25c03c032bbb9d1c4b04cbffd25ef23586f8e1c
SHA512 e9de07f63a95d8eb85abc92359c825069ea8f846667680b68c46c3c4fd6c8259a25f1ee15cfb1af2b3d182a855a8bcdfa828f95c229f2c66c78449ba54d95635
SSDEEP 384:eHTXCaIvNg6gM45LS/pVahILhgtyEQf/j9tpct5JBfnKx2:gTXbsNgVMEGBVyIQCjHat5zfnKx2
TLSH
T16F235D8BE92598B2C795487436DE23330FA94D315B3664D3D7F316C51C24ED78931A1B
MD5 SHA1 SHA512 SSDEEP TLSH