2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2

Analysis

max time kernel
150s
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, 04:29

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General

Target
jaffacakes118_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.exe
Size 48KB
Sample260924-e4cpqaywf1
SHA256 2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2
MD5 a4c866d45f1e9d94933dc5b76a8c4f7f
SHA1 18471548af9af27de169bfea290b590a4cc793f8
SHA512 745f8fbf8017fbb23b709cb07223f013f3470469bf3eeffba6d78393ef5c24ebfa78e65865d508d7816f2bb57a215f795a624f47908b835abd1745bc61e4dfaf
SSDEEP 768:OcGAMYNgEB/MiozSMyBKyGccwhuOubHat5OxLBHQ0:sAMWvB/MioABK8uLa0VhQ
TLSH
T1A5236C46A621A8F2C6DF013034BF372A0AB76D34967EC8E3CAE72E459CB13535575807
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
4712	lenschk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\lensch.dll	jaffacakes118_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.exe
File created	C:\Windows\SysWOW64\lenschk.exe	jaffacakes118_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.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
4588	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_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lenschk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 4712	4284	jaffacakes118_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.exe	90
PID 4284 wrote to memory of 4588	4284	jaffacakes118_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\SysWOW64\lenschk.exe
  C:\Windows\system32\lenschk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4712
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4588

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

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Downloads

jaffacakes118_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2.exe.bat
Size 274B
SHA256 fe4f31df507cdce176ed1fdbd7cd219b439aa87872a32c0523a36c7648b3c10d
MD5 1030fd46ba9bea7946f6991041031317
SHA1 48773109dc7d698957c27a0c688286b4133c67e8
SHA512 72e4095141ad2312b9cd27eefc2ce6907c68718776f998e219641f38dc0417f23db93dc0bf6fd34ec875fe0bf7f14ab50326157324260afcf8edabf67881c846
TLSH
T1C9D02B9A525A4FA70808847F05F4665A8059852A7FC43E261F1043CC296001462C5B02
MD5 SHA1 SHA512 TLSH

Submit Download

lenschk.exe

Path C:\Windows\SysWOW64\lenschk.exe
Size 48KB
SHA256 2e0295d0979826aa21d4c2e9a5a8a70965ec888fd305a576f92a10a8f5a2d3d2
MD5 a4c866d45f1e9d94933dc5b76a8c4f7f
SHA1 18471548af9af27de169bfea290b590a4cc793f8
SHA512 745f8fbf8017fbb23b709cb07223f013f3470469bf3eeffba6d78393ef5c24ebfa78e65865d508d7816f2bb57a215f795a624f47908b835abd1745bc61e4dfaf
SSDEEP 768:OcGAMYNgEB/MiozSMyBKyGccwhuOubHat5OxLBHQ0:sAMWvB/MioABK8uLa0VhQ
TLSH
T1A5236C46A621A8F2C6DF013034BF372A0AB76D34967EC8E3CAE72E459CB13535575807
MD5 SHA1 SHA512 SSDEEP TLSH