4e7f0782ffd08559dab2b8a4bcba0504293c0efad8cc0c86a12639a16b496f6a

Analysis

max time kernel
148s
max time network
125s
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.cdro.exe
Size 234KB
Sample261016-e133haw1cz
SHA256 4e7f0782ffd08559dab2b8a4bcba0504293c0efad8cc0c86a12639a16b496f6a
MD5 6091c7599b814fddd6d959c74569a0c6
SHA1 453d3b6c89742390d58ad3e1dbd75216dba37605
SHA512 ec6069488060bd004afc00c2d2e13937d115ee5b4ce602c80f17a013ecb31668dc87ac7726fe557d8eb37cc9cb5cbae1e57603793effd9fd43f6d8de2da5a951
SSDEEP 6144:I0B2T/LsMuZOu1fcqzLw61fGNfzA25gOAXq7Hq:0/QMsL1w6ANR5m
TLSH
T1A134120B3971C4A7C92A00F02A7F977DBEB096220530361F47ACBB5D7D939D7856E24A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
5832	jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe
5832	jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe
5832	jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5832 set thread context of 3544	5832	jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe	89

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.cdro.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5832 wrote to memory of 3544	5832	jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe	89
PID 5832 wrote to memory of 3544	5832	jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe	89
PID 5832 wrote to memory of 3544	5832	jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe	89
PID 5832 wrote to memory of 3544	5832	jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe	89
PID 5832 wrote to memory of 3544	5832	jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5832
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.exe"
  2⤵
  PID:3544

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsi57DC.tmp\System.dll
Size 11KB
SHA256 44e5dfd551b38e886214bd6b9c8ee913c4c4d1f085a6575d97c3e892b925da82
MD5 883eff06ac96966270731e4e22817e11
SHA1 523c87c98236cbc04430e87ec19b977595092ac8
SHA512 60333253342476911c84bbc1d9bf8a29f811207787fdd6107dce8d2b6e031669303f28133ffc811971ed7792087fe90fb1faabc0af4e91c298ba51e28109a390
SSDEEP 96:UPDYcJ+nx4vVp76JX7zBlkCg21Fxz4THxtrqw1at0JgwLEjo+OB3yUVCdl/wNj+l:UPtkuWJX7zB3kGwfy0nyUVsxCjOMb1u
TLSH
T1B8324B15035046F3E196853C542B3AAB6BB879118AF04E43CFF36892FE386C79D7A352
MD5 SHA1 SHA512 SSDEEP TLSH

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irresistibility.dll

Path C:\Users\Admin\AppData\Roaming\irresistibility.dll
Size 24KB
SHA256 2171be55bc645330955dd55884a4f0c08b95e13dc4bf9e69a48a2659c53c3f95
MD5 748a8f8ffd5120cfd4945c9b58cb0923
SHA1 a87551b62306b1f363bbc7e534546e498d40214e
SHA512 c713ebb9c85ad72a7ba0b0c3e5bf5fb3a55e12353e13e9b8e229f505e68f58a0276dfa39444a93b37a27f7ad92426d6e4388d83439e7680f34b7553e35ada2ad
SSDEEP 384:RYgLaOR6EYzTOCPaNtCSmDzrQn3smppCC3hudI8jpbBgvVzYnKnrP:RYgLaOR6EYzJ8DmDzrQ3s+UC3k9jdBgh
TLSH
T195B207352AEA9CF3DFFE507C31F362B61A9A9F3549A544B31CBA220839ED15251F404E
MD5 SHA1 SHA512 SSDEEP TLSH