17a145c3ce22b4957dc9ac0c0813a8ca0b84dcc911de2f15236bfbb5905b9d53

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 23:33

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General

Target

d30f1d4f3be53f6a2ace8687a6a1a6b2_JaffaCakes118.dll
Size

724KB
MD5

d30f1d4f3be53f6a2ace8687a6a1a6b2
SHA1

6647daa56386829694b2d70d736ebdf4cb4872da
SHA256

17a145c3ce22b4957dc9ac0c0813a8ca0b84dcc911de2f15236bfbb5905b9d53
SHA512

dfc014e1ed45268fbf6013568268dd1ff0776daa6ea82012f6e29834c6469639a8d2b95172464250a078df5a5b53d6accca037a63ec75fb93b1e672c107de2ce
SSDEEP

12288:7NLMlgQLewMI9BHdQ+rmNMo23S+qGxJHYWLzKNf4Jh0g+vmL3qPYmJpdzNZn:SHXXHe+rCMNXHYq2kh1byYmd

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/2712-0-0x0000000010000000-0x000000001015D000-memory.dmp	vmprotect
behavioral2/memory/2712-1-0x0000000010000000-0x000000001015D000-memory.dmp	vmprotect

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2712	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 3532 wrote to memory of 2712	3532	rundll32.exe	83
PID 3532 wrote to memory of 2712	3532	rundll32.exe	83
PID 3532 wrote to memory of 2712	3532	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d30f1d4f3be53f6a2ace8687a6a1a6b2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d30f1d4f3be53f6a2ace8687a6a1a6b2_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:2712

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/2712-0-0x0000000010000000-0x000000001015D000-memory.dmp

Filesize
1.4MB

Download
memory/2712-1-0x0000000010000000-0x000000001015D000-memory.dmp

Filesize
1.4MB

Download