4e852798e33c7205d1e68e641d8733422457483c15a2c51a394b9861b36e0461

Analysis

max time kernel
148s
max time network
141s
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, 03:05

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General

Target
jaffacakes118_HEUR.Trojan.Win32.Generic.exe
Size 104KB
Sample261014-dlpqwsey21
SHA256 4e852798e33c7205d1e68e641d8733422457483c15a2c51a394b9861b36e0461
MD5 4e707f95a2c87eb919e9d4241fb2c0ad
SHA1 dd15dbcb00a2ded15ffe1d078ecfdcd7896f3b93
SHA512 20c8ffff1b64761d5cea835f3017e38e93c99e47c375c4def602caa16864c82af85e63836b84c936a3cb77572dfb809b2f4f1ded414f04ae17eb25e50e5b26f3
SSDEEP 1536:nxNKouGs9UMZHdu1cN+fRzETJLn8nZzknkmrkMEVjd+KH4GGLjlid:xwouGuZHduCNgRzCYzkDr29d+KHLGH
TLSH
T186A384127906802FE150DDF16555C1B9BA2A2E3727E07CABBBC0EF1559B10A778F132B
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\ndleky.dll	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1072 set thread context of 3748	1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe	88

Program crash 1 IoCs

pid	pid_target	Process	procid_target
724	3748	WerFault.exe	88

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
1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe
1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 3748	1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe	88
PID 1072 wrote to memory of 3748	1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe	88
PID 1072 wrote to memory of 3748	1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe	88
PID 1072 wrote to memory of 3748	1072	jaffacakes118_HEUR.Trojan.Win32.Generic.exe	88

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:1072
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe
  2⤵
  PID:3748
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3748 -s 16
    3⤵
    - Program crash
    PID:724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3748 -ip 3748
1⤵
PID:1276

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/1072-0-0x0000000000400000-0x000000000041A000-memory.dmp

Download

memory/1072-10-0x0000000000400000-0x000000000041A000-memory.dmp

Download

memory/3748-7-0x0000000000400000-0x000000000041A000-memory.dmp

Download