e1440cfad57e70a71bff1bdd1a7b7d0b691df5e013ac77f82c7d5cf9e2f77fb6

Analysis

max time kernel
150s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/09/2026, 21:33

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General

Target
jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe
Size 226KB
Sample260920-1ejbvsem41
SHA256 e1440cfad57e70a71bff1bdd1a7b7d0b691df5e013ac77f82c7d5cf9e2f77fb6
MD5 27084c85358254c39e7ec1a0ffd51fce
SHA1 49ba2d91b9c238e8a6ffcf5c77c2f402a7fcd847
SHA512 72d257a376d032169b7cf967724b5328ae8efabce4dede3ce036adece69075d843e6645c1d37c962cd16c57a03e66789fa211c3442320c62c1e9685505e7ff59
SSDEEP 6144:DgrZR4XxaRhyfwp+H9FbGwW75Aw2ghep9s8b/:DMSXxajDp+dFGhSw2Ea9L
TLSH
T16234122AC62D26B3EAC8163559376F1A6B040D710FCD0B0F783479DC6CB6A454C779E5
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3296 set thread context of 5076	3296	jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe	89
PID 3296 set thread context of 0	3296	jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3296-0-0x0000000000400000-0x00000000004A6000-memory.dmp	upx
behavioral2/memory/5076-4-0x0000000000400000-0x0000000000472000-memory.dmp	upx
behavioral2/memory/3296-6-0x0000000000400000-0x00000000004A6000-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__27084c85358254c39e7ec1a0ffd51fce.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3296	jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3296 wrote to memory of 5076	3296	jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe	89
PID 3296 wrote to memory of 5076	3296	jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe	89
PID 3296 wrote to memory of 5076	3296	jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe	89
PID 3296 wrote to memory of 5076	3296	jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe	89
PID 3296 wrote to memory of 0	3296	jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe
PID 3296 wrote to memory of 0	3296	jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe
PID 3296 wrote to memory of 0	3296	jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3296
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118__27084c85358254c39e7ec1a0ffd51fce.exe"
  2⤵
  PID:5076

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/3296-0-0x0000000000400000-0x00000000004A6000-memory.dmp

Download

memory/3296-6-0x0000000000400000-0x00000000004A6000-memory.dmp

Download

memory/5076-4-0x0000000000400000-0x0000000000472000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads