e9129247355c33bd2bcab38f6da014864b4137bf06ea938608364977ea5701d1

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 06:43

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General

Target

4652ec11923ca42fca3c65082781f1ec_JaffaCakes118.dll
Size

160KB
MD5

4652ec11923ca42fca3c65082781f1ec
SHA1

bd5fb5e0b204eacfa67606c7aea6ba5fef18a466
SHA256

e9129247355c33bd2bcab38f6da014864b4137bf06ea938608364977ea5701d1
SHA512

46ad443af2dc144a33fe9dc39495cc9cd3aa7288c3b27ae349d6a4a32a8cb62ccb187e131b2e3d873b5d15ef050c611e93d782a0f8fb094165d863a5dc8f1817
SSDEEP

3072:CUprN62duo7eb18up2buwDAuQieWXuXIZsOPhd5nGTHta:tyR8S2P9tecdsOPhgH

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/2528-0-0x0000000010000000-0x0000000010068000-memory.dmp	vmprotect
behavioral2/memory/2528-1-0x0000000010000000-0x0000000010068000-memory.dmp	vmprotect

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 4956 wrote to memory of 2528	4956	rundll32.exe	84
PID 4956 wrote to memory of 2528	4956	rundll32.exe	84
PID 4956 wrote to memory of 2528	4956	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4652ec11923ca42fca3c65082781f1ec_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4652ec11923ca42fca3c65082781f1ec_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2528

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/2528-0-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

Download
memory/2528-1-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

Download