cf358240ef4b991cd99dde4971b2fbc95c8a7206f1f0e7b6a7f9e34912ed2f1c

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/09/2026, 23:54

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
jaffacakes118__d358f210a79efd94d5ee9f5d1b6e15ca.exe
Size 376KB
Sample260917-3x99eaef53
SHA256 cf358240ef4b991cd99dde4971b2fbc95c8a7206f1f0e7b6a7f9e34912ed2f1c
MD5 d358f210a79efd94d5ee9f5d1b6e15ca
SHA1 4015c622477723c2811d6bc68454d87beee890af
SHA512 1fbb0c9d224500fc2f78451b600bdfe95c8fa577b7183fdb47ccfaad2348819c806bd558c2b64791dafbdb053b722ba4dec7f1271971fcd3c839f1f457b7c180
SSDEEP 6144:qvfppodmUxUBS6Df056O04Bf7E+t2v02ZDfsWux8cuRfpJALKD6ntCywvJEzqZb1:plxwDG6O0+TEG2ZZj0FuyWywRXL
TLSH
T142841254F9029325F5288E79267A1711A5639A3EAC0D5F81C2E1D77B08EB2C07F4F4EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5040 set thread context of 3248	5040	jaffacakes118__d358f210a79efd94d5ee9f5d1b6e15ca.exe	87

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3248-0-0x0000000000400000-0x0000000000458000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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__d358f210a79efd94d5ee9f5d1b6e15ca.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 3248	5040	jaffacakes118__d358f210a79efd94d5ee9f5d1b6e15ca.exe	87
PID 5040 wrote to memory of 3248	5040	jaffacakes118__d358f210a79efd94d5ee9f5d1b6e15ca.exe	87
PID 5040 wrote to memory of 3248	5040	jaffacakes118__d358f210a79efd94d5ee9f5d1b6e15ca.exe	87
PID 5040 wrote to memory of 3248	5040	jaffacakes118__d358f210a79efd94d5ee9f5d1b6e15ca.exe	87

C:\Users\Admin\AppData\Local\Temp\jaffacakes118__d358f210a79efd94d5ee9f5d1b6e15ca.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118__d358f210a79efd94d5ee9f5d1b6e15ca.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118__d358f210a79efd94d5ee9f5d1b6e15ca.exe
  C:\Users\Admin\AppData\Local\Temp\jaffacakes118__d358f210a79efd94d5ee9f5d1b6e15ca.exe
  2⤵
  PID:3248

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3248-0-0x0000000000400000-0x0000000000458000-memory.dmp

Download

memory/5040-2-0x0000000000400000-0x0000000000466000-memory.dmp