7142cdc8cf7e49024837d91c0164833185dad659e032fc4538909025d7b68bde

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 08:12

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General

Target

2db6dde2febed5ad357ab53bb684f5db_JaffaCakes118.dll
Size

2.0MB
MD5

2db6dde2febed5ad357ab53bb684f5db
SHA1

a3be05159cd33f3ff1dd18526afac46dd31c5e28
SHA256

7142cdc8cf7e49024837d91c0164833185dad659e032fc4538909025d7b68bde
SHA512

d1961f409b882dbd42d383bcb4c222c0a3d1c0f1bbafbb0cf5d23fdf6ae0ddf5c4e0dd8beb434ee59c9aed82f095ec128186ad7f4c845f9210c336844bb915ac
SSDEEP

49152:kLAf2kQdrcvPDyS97npciJxjlPSyvBh+6IsWvhsFm0OhogHg:k2mc78iRW5sWv2FmWgH

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/1808-0-0x0000000010000000-0x00000000104C0000-memory.dmp	vmprotect
behavioral2/memory/1808-1-0x0000000010000000-0x00000000104C0000-memory.dmp	vmprotect

Program crash 2 IoCs

pid	pid_target	Process	procid_target
764	1808	WerFault.exe	85
4440	1808	WerFault.exe	85

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2844 wrote to memory of 1808	2844	rundll32.exe	85
PID 2844 wrote to memory of 1808	2844	rundll32.exe	85
PID 2844 wrote to memory of 1808	2844	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2db6dde2febed5ad357ab53bb684f5db_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2db6dde2febed5ad357ab53bb684f5db_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1808
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 644
    3⤵
    - Program crash
    PID:764
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 824
    3⤵
    - Program crash
    PID:4440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1808 -ip 1808
1⤵
PID:3372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1808 -ip 1808
1⤵
PID:2224

Network

MITRE ATT&CK Enterprise v15

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

Replay Monitor

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Downloads

memory/1808-0-0x0000000010000000-0x00000000104C0000-memory.dmp

Filesize
4.8MB

Download
memory/1808-1-0x0000000010000000-0x00000000104C0000-memory.dmp

Filesize
4.8MB

Download