141f86e67b04bebefd74be47bb2a36e907c79ecdcb6608d4aa568f3d1a1e0523

Analysis

max time kernel
148s
max time network
142s
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, 06:12

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General

Target
jaffacakes118_141f86e67b04bebefd74be47bb2a36e907c79ecdcb6608d4aa568f3d1a1e0523.exe
Size 19KB
Sample261002-gylrjsae78
SHA256 141f86e67b04bebefd74be47bb2a36e907c79ecdcb6608d4aa568f3d1a1e0523
MD5 9142b281a97f27f38b3c45f5e6d5fa22
SHA1 9d564d77ca0a6109e7c44d0d910c0f2adf44e273
SHA512 c3b535e98b356416426f97168cddae5ea558208251c04ab8da479217f5d913d81b6c929407ca0439efc39311327a5435b07978471a6cdb47177f08763f10fded
SSDEEP 384:FBXfO5EKTKtVC3YBccNzXlTIzKKsEX2TtW33:XsKtbBccNzFIGKsEO
TLSH
T19092E7BAAFD04B90E5555171005BC33B87EF90B83FE97AE7C60135A2A478DD0183DA9B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery execution

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
4260	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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_141f86e67b04bebefd74be47bb2a36e907c79ecdcb6608d4aa568f3d1a1e0523.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4328 wrote to memory of 4260	4328	jaffacakes118_141f86e67b04bebefd74be47bb2a36e907c79ecdcb6608d4aa568f3d1a1e0523.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_141f86e67b04bebefd74be47bb2a36e907c79ecdcb6608d4aa568f3d1a1e0523.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_141f86e67b04bebefd74be47bb2a36e907c79ecdcb6608d4aa568f3d1a1e0523.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4328
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_cls0.bat" "
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4260

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

_cls0.bat

Path C:\Users\Admin\AppData\Local\Temp\_cls0.bat
Size 366B
SHA256 5b3667cdccbf4cf0693618f53814542767870c9277bb71aeef95fbecc6809c85
MD5 4d3119036d12198b1bc29567486b2f45
SHA1 98c3e1d17729ddbef2f6e0ebf0e2ac6906b23f94
SHA512 37db81b6178ac7555139b142428218b906efe14cac0c0bc67f34217f46b542cb2977e5b1e3368bb9ea6ccebfc409423b89f99119e5045fe63619ce9b017d9951
TLSH
T13AE020425647AB170945E01B82B1D24D9132DEEC7A573B30D725C59E275084DFCE6305
MD5 SHA1 SHA512 TLSH

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