ad830bdef7197cffa818fbcb06917e9b0d7b116c58ba94c795e3cf5907d3fbb0

Analysis

max time kernel
94s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2024 05:05

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General

Target

b4e96fb8907082bfc77778c7ea513625_JaffaCakes118.dll
Size

155KB
MD5

b4e96fb8907082bfc77778c7ea513625
SHA1

1d6928d1cc427cf32f58a1451fd1fe9b2ee62abf
SHA256

ad830bdef7197cffa818fbcb06917e9b0d7b116c58ba94c795e3cf5907d3fbb0
SHA512

d75e39a0a4fa30275871ee2816883c129f0c4fca9cea30136b8487cf3163e482b9f77f62123ad45494ac73509479587c21a6ff1c59ce3f1d1021050c48e65b38
SSDEEP

3072:1Hjk0doSIWJ744+7wKPiuCtRX0AFBA6MLiW7v+hYHT:1HAu5IM744+UaV4REMBILiEvYKT

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/628-0-0x0000000074BF0000-0x0000000074C52000-memory.dmp	vmprotect
behavioral2/memory/628-1-0x0000000074BF0000-0x0000000074C52000-memory.dmp	vmprotect
behavioral2/memory/628-4-0x0000000074BF0000-0x0000000074C52000-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 3336 wrote to memory of 628	3336	rundll32.exe	83
PID 3336 wrote to memory of 628	3336	rundll32.exe	83
PID 3336 wrote to memory of 628	3336	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b4e96fb8907082bfc77778c7ea513625_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b4e96fb8907082bfc77778c7ea513625_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:628

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/628-0-0x0000000074BF0000-0x0000000074C52000-memory.dmp

Filesize
392KB

Download
memory/628-1-0x0000000074BF0000-0x0000000074C52000-memory.dmp

Filesize
392KB

Download
memory/628-4-0x0000000074BF0000-0x0000000074C52000-memory.dmp

Filesize
392KB

Download