397566e949cbbb0455df1933058b783cd87d1bb5827d074fe4356db4156f6a01

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
16/10/2026, 04:25

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General

Target
jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe
Size 488KB
Sample261016-e2bdwahs6k
SHA256 397566e949cbbb0455df1933058b783cd87d1bb5827d074fe4356db4156f6a01
MD5 0efee530ace8ef1e405106c17c7452f1
SHA1 7c396c8a86e7240cdf37e101e9336f81f79a02f7
SHA512 9244aba4f9ac205778c65364b1857523df4b12c5d8cbec7c739d043183dae23ab83e07cdd54729aec5d58cebcc93d6b699cfca253dd9cb3995a5eae147a76e61
SSDEEP 3072:z8zjhFFlLT2UQszEfqjXhVDcoIhrOvVfGJikP4igozYMifmaKwyTQkLMAds63yU7:IB7lmUQcEfqvgAvVOJHEm+TuMsYo
TLSH
T1BEB49D7521E6CF35F8247538AC06C2FE6D86AC27D0A418AF55D08D63AA0FF211DB2B75
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1216 set thread context of 3340	1216	jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe	89

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_Trojan-Ransom.Win32.Zerber.dwjb.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1216	jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 3340	1216	jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe	89
PID 1216 wrote to memory of 3340	1216	jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe	89
PID 1216 wrote to memory of 3340	1216	jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe	89
PID 1216 wrote to memory of 3340	1216	jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe	89
PID 1216 wrote to memory of 3340	1216	jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe	89
PID 1216 wrote to memory of 3340	1216	jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe	89
PID 1216 wrote to memory of 3340	1216	jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.dwjb.exe"
  2⤵
  PID:3340

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/1216-2-0x0000000002470000-0x0000000002475000-memory.dmp

Download

memory/3340-3-0x0000000000400000-0x000000000043A000-memory.dmp