182edccafcf459fb946ccb58f15f1a7b6efd1b145151739351b0a6561dcc4d40

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
19/09/2026, 11:34

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General

Target
jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe
Size 140KB
Sample260919-nptjcss19m
SHA256 182edccafcf459fb946ccb58f15f1a7b6efd1b145151739351b0a6561dcc4d40
MD5 903daf792d68691ab7e9dc8c810a1546
SHA1 b9fe1d7acaf9fe50cd28a2bf65ce76a6b50096d6
SHA512 b6289d0efe73e2214b3e5780f8341d64ce697e99bbb5ca64de8528bc4aa1b0433af1d0c1a59a6f0e07d827fcee06f560a9db973d6cb14068d160924d6bddb064
SSDEEP 3072:derBE7Vr+KUgh8SoNuqiAlsU9SUuO7pIeNPlDUVeKwK4HCttyoOfr:deu7VsA8fZ2kSUuStto5r7OD
TLSH
T18AE3E11BF7641662F253AF3217AB57A263132B670B0B462E235C563A9C32F530D2DD4B
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 1188 set thread context of 5944	1188	jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe	90

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5944-4-0x0000000000400000-0x0000000000450000-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__903daf792d68691ab7e9dc8c810a1546.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1188	jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 5944	1188	jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe	90
PID 1188 wrote to memory of 5944	1188	jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe	90
PID 1188 wrote to memory of 5944	1188	jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe	90
PID 1188 wrote to memory of 5944	1188	jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe
  C:\Users\Admin\AppData\Local\Temp\jaffacakes118__903daf792d68691ab7e9dc8c810a1546.exe
  2⤵
  PID:5944

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

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Downloads

memory/1188-0-0x0000000000400000-0x0000000000409000-memory.dmp

Download

memory/5944-4-0x0000000000400000-0x0000000000450000-memory.dmp