356209a8cd40630cbbe35c7d17e84cd62a3b0c25fcd8b646e01cf5a7f7e30478

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/10/2026, 16:48

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General

Target
jaffacakes118_HEUR.Trojan.Win32.Generic.dll
Size 245KB
Sample261009-vbk4dshv7j
SHA256 356209a8cd40630cbbe35c7d17e84cd62a3b0c25fcd8b646e01cf5a7f7e30478
MD5 6f5d9368bf749470a3bad5facef8ce20
SHA1 678e9e2a6cd53466998585e4b9e6c5eddb339fe1
SHA512 6b48f038f2566df09f09324cf9b192c7047ad9ccf3f855adfc3a0ed9429351749a45bb7ad39dddaaaeb65f10d50adcb1c035209775d34219ee4f07677d31e7cd
SSDEEP 3072:jvLrJwT/KII4Mq9+1zj1I0OijRtlTUJxN160PBlAT4feQvn84HijfyD5qiMLg3Rl:jvLeT/KIIrt1SWjKJBzgpLTiMLgYmL
TLSH
T1E3347E7BF3C08872D1630A7CCC5A9398A82EBEB22E3C548F76D80E5D497D1D165682C7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1172-0-0x0000000000400000-0x000000000043F000-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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 1172	4796	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1172

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

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Downloads

memory/1172-0-0x0000000000400000-0x000000000043F000-memory.dmp

Download

memory/1172-1-0x000000000042F000-0x0000000000430000-memory.dmp