cfeb55a97d15a9a056d236128cdd6307f2414d7e331f226c3cd84194046b7fc8 | Triage

Analysis

max time kernel
121s
max time network
137s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 21:48

Sharing

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General

Target

3e4457098fcc3b91d8e0401aa46bc311.dll
Size

398KB
MD5

3e4457098fcc3b91d8e0401aa46bc311
SHA1

52c61f2d3e4c4300577d7a642e669fb9ffe6a4eb
SHA256

cfeb55a97d15a9a056d236128cdd6307f2414d7e331f226c3cd84194046b7fc8
SHA512

a68a37e4b580dcb8e86a4be51bdba6ebb5357c857f6984472ac83ad32f8f947af1ad6181ca6fa1720d94f3f3265a6c48369feb4ecd506eefebc72bc27546741d
SSDEEP

12288:+OHQjVqnD9qJcI2G7xo7BRZEaM/T76JQA:+OHi7JcI2GmFU76eA

Score

7^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

resource	yara_rule
behavioral1/memory/1516-1-0x0000000074C10000-0x0000000074DA8000-memory.dmp	vmprotect
behavioral1/memory/1516-2-0x0000000074C10000-0x0000000074DA8000-memory.dmp	vmprotect

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1516	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 1516	1584	rundll32.exe	28
PID 1584 wrote to memory of 1516	1584	rundll32.exe	28
PID 1584 wrote to memory of 1516	1584	rundll32.exe	28
PID 1584 wrote to memory of 1516	1584	rundll32.exe	28
PID 1584 wrote to memory of 1516	1584	rundll32.exe	28
PID 1584 wrote to memory of 1516	1584	rundll32.exe	28
PID 1584 wrote to memory of 1516	1584	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3e4457098fcc3b91d8e0401aa46bc311.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3e4457098fcc3b91d8e0401aa46bc311.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:1516

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1516-0-0x0000000074DB0000-0x0000000074F48000-memory.dmp

Filesize
1.6MB

Download
memory/1516-1-0x0000000074C10000-0x0000000074DA8000-memory.dmp

Filesize
1.6MB

Download
memory/1516-2-0x0000000074C10000-0x0000000074DA8000-memory.dmp

Filesize
1.6MB

Download
memory/1516-3-0x0000000074DB0000-0x0000000074F48000-memory.dmp

Filesize
1.6MB

Download