44d798c8cc968a5af249cfd8ee1c9f72cb5cb6665953c5bf63c168c5a3253e76

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 11:35

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General

Target

d63a9bc7df881e95c68ee4948aab6079_JaffaCakes118.dll
Size

312KB
MD5

d63a9bc7df881e95c68ee4948aab6079
SHA1

bdd980dc3baaf5c3e10ccecae5f8ffecf979f173
SHA256

44d798c8cc968a5af249cfd8ee1c9f72cb5cb6665953c5bf63c168c5a3253e76
SHA512

af209c668b005adf748934adb2f49bb0e30c3a5f6438ba1fa3ed19ea3c915e3316f5f746e04b826cd41630ce3587dae6faaab9ab5cd804cb8f1dd5e9d25dd8ec
SSDEEP

6144:0xb9UkIvsGyQytWIn9obMgSC+PpZp+TEBAw4YEbdoOLX7S4xkmOfG1X:Qb9UkIvn/o2bjKj/4Y+X7S4xkmrX

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/5060-0-0x0000000075850000-0x00000000758E8000-memory.dmp	vmprotect
behavioral2/memory/5060-1-0x0000000075850000-0x00000000758E8000-memory.dmp	vmprotect
behavioral2/memory/5060-3-0x0000000075850000-0x00000000758E8000-memory.dmp	vmprotect

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5060	rundll32.exe

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 2284 wrote to memory of 5060	2284	rundll32.exe	83
PID 2284 wrote to memory of 5060	2284	rundll32.exe	83
PID 2284 wrote to memory of 5060	2284	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d63a9bc7df881e95c68ee4948aab6079_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d63a9bc7df881e95c68ee4948aab6079_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:5060

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/5060-0-0x0000000075850000-0x00000000758E8000-memory.dmp

Filesize
608KB

Download
memory/5060-1-0x0000000075850000-0x00000000758E8000-memory.dmp

Filesize
608KB

Download
memory/5060-3-0x0000000075850000-0x00000000758E8000-memory.dmp

Filesize
608KB

Download