687854bf9acf27d3e6cb7038cde2733f3533077750dcdd8526bba11489920d51

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-02-2024 06:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ade6c4173e20c82ef378f8d9657a133e.dll
Size

664KB
MD5

ade6c4173e20c82ef378f8d9657a133e
SHA1

eea90f5f97a34ecc0f52b1bbc37002e233f035eb
SHA256

687854bf9acf27d3e6cb7038cde2733f3533077750dcdd8526bba11489920d51
SHA512

de693144b1bef5a8dc253e64afe9c99d95a2446817bac2122ef2545b467e36559e32fba5d245ce072f907a5608ced7ec24b55cc96790305d3698d48eb390c8ce
SSDEEP

12288:uWLD2+wWQl6JSwL2pLd0M8kLQScX/QkFdvU6eUyNOQWwsFiAeoilvth:NLD21WlcKkSJdvUsMuvFKoillh

Score

7^/10

evasion themida

Malware Config

Signatures

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000\Software\Wine	rundll32.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/5044-0-0x0000000075590000-0x0000000075711000-memory.dmp	themida
behavioral2/memory/5044-3-0x0000000075590000-0x0000000075711000-memory.dmp	themida

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 5044	4640	rundll32.exe	87
PID 4640 wrote to memory of 5044	4640	rundll32.exe	87
PID 4640 wrote to memory of 5044	4640	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ade6c4173e20c82ef378f8d9657a133e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ade6c4173e20c82ef378f8d9657a133e.dll,#1
  2⤵
  - Identifies Wine through registry keys
  PID:5044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/5044-0-0x0000000075590000-0x0000000075711000-memory.dmp

Filesize
1.5MB

Download
memory/5044-1-0x0000000002BB0000-0x0000000002C4D000-memory.dmp

Filesize
628KB

Download
memory/5044-2-0x0000000002C50000-0x0000000002DEE000-memory.dmp

Filesize
1.6MB

Download
memory/5044-3-0x0000000075590000-0x0000000075711000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads