864cc12d07c14b284d867ef0a47a7c39dbdd11c7e7e7308744383cdad4bc2fa9

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
14/10/2026, 01:36

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General

Target
jaffacakes118_HEUR.Trojan.Win32.Generic.exe
Size 100KB
Sample261014-b1kpdaea82
SHA256 864cc12d07c14b284d867ef0a47a7c39dbdd11c7e7e7308744383cdad4bc2fa9
MD5 39af8e0e910173343df362cf868e316d
SHA1 102a3c16af9e3404c9efcefe3ba6595a1d188037
SHA512 0cf9ad6ced7ed39ee09343e5614388f870b042070092e71a33088d53dd1db36ad17d1fcf33a86d417de8b9e02a3766a1b894e87b67f0d86bc043b96b23e9eed0
SSDEEP 1536:E8JjF/18a2cbU9VrbYx7lCu6cz8niTA9ncm1atx+8vR8jd:tGBhbYzz84A91atI8J
TLSH
T164A394167506C02BE150CDF1656581B9B92A2F372BE07CABBBC0EF1915B10A778F172B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\userinit.exe	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
File opened for modification	C:\Windows\SysWOW64\crnoqm.dll	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
File opened for modification	C:\Windows\SysWOW64\ndleky.dll	jaffacakes118_HEUR.Trojan.Win32.Generic.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2996 set thread context of 4276	2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5332	4276	WerFault.exe	90

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_HEUR.Trojan.Win32.Generic.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 4276	2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe	90
PID 2996 wrote to memory of 4276	2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe	90
PID 2996 wrote to memory of 4276	2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe	90
PID 2996 wrote to memory of 4276	2996	jaffacakes118_HEUR.Trojan.Win32.Generic.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe
  2⤵
  PID:4276
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4276 -s 16
    3⤵
    - Program crash
    PID:5332

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4276 -ip 4276
1⤵
PID:5044

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/2996-0-0x0000000000400000-0x0000000000419000-memory.dmp

Download

memory/2996-10-0x0000000000400000-0x0000000000419000-memory.dmp

Download

memory/4276-7-0x0000000000400000-0x0000000000419000-memory.dmp

Download