145d1db4032e3089d9d7ea9ca70ded01e78b9cf04ada90b3b6e41a674a124b09

Analysis

max time kernel
148s
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
16/10/2026, 04:25

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General

Target
jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.exe
Size 396KB
Sample261016-e189hshs6j
SHA256 145d1db4032e3089d9d7ea9ca70ded01e78b9cf04ada90b3b6e41a674a124b09
MD5 c2504894e8026c8ef16c8455721f36e5
SHA1 418b1458b6da923af566690db6541b984de5e480
SHA512 463b720731345d11f2dcfd223b6fd43506499c4eef5d351d5cc911fb51655e7beafdcd91146208cb3c4ac9160ffb1102edb569bf40e24be35ad6545541ee18a4
SSDEEP 6144:HZwcaAnn0IaP7GTrZaqtv1jdOcVBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBS:HZtn2DerZZvxI
TLSH
T14084D142B638ADD0FD5CA1F0BF76E510918778A7B491505F31889EF8A2CD02B12BD5BA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 6032 set thread context of 5076	6032	jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.exe	88

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5076-3-0x0000000000400000-0x000000000043D000-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_Trojan-Ransom.Win32.Zerber.dqqk.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
6032	jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 6032 wrote to memory of 5076	6032	jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.exe	88
PID 6032 wrote to memory of 5076	6032	jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.exe	88
PID 6032 wrote to memory of 5076	6032	jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.exe	88
PID 6032 wrote to memory of 5076	6032	jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.exe	88

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:6032
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.dqqk.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/5076-3-0x0000000000400000-0x000000000043D000-memory.dmp

Download

memory/6032-2-0x00000000022C0000-0x00000000022C5000-memory.dmp