f7ab4d89651463091483521f78c80036a176f9f87370f14367565958b3dbc8c8

Analysis

max time kernel
110s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 05:22

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General

Target

f7ab4d89651463091483521f78c80036a176f9f87370f14367565958b3dbc8c8.dll
Size

743KB
MD5

8275c19b6345a9e68937ebbacbb7d4a3
SHA1

2723fbcd2efcb8d6a9c1633f440daa6b23046406
SHA256

f7ab4d89651463091483521f78c80036a176f9f87370f14367565958b3dbc8c8
SHA512

15f293cda1a4a492e2f7b54433c9c68d8506b32976064e1b25c67a403710c8a6310430410cc2d0742b9ffba87f8ea1fb07e041481982554cc792d6f6583641db
SSDEEP

12288:AO8WdfPA9m4oL0YxyVFbLygb74SFaO8zSIbcot1UF1DsF7bMCACvpqkadWy+fcqu:5g9sgYwnK6MSibcS1RNbBvfadmu

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/3760-0-0x0000000001ED0000-0x0000000002086000-memory.dmp	vmprotect
behavioral2/memory/3760-1-0x0000000001ED0000-0x0000000002086000-memory.dmp	vmprotect
behavioral2/memory/3760-2-0x0000000001ED0000-0x0000000002086000-memory.dmp	vmprotect
behavioral2/memory/3760-3-0x0000000001ED0000-0x0000000002086000-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 336 wrote to memory of 3760	336	rundll32.exe	83
PID 336 wrote to memory of 3760	336	rundll32.exe	83
PID 336 wrote to memory of 3760	336	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f7ab4d89651463091483521f78c80036a176f9f87370f14367565958b3dbc8c8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f7ab4d89651463091483521f78c80036a176f9f87370f14367565958b3dbc8c8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3760

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/3760-0-0x0000000001ED0000-0x0000000002086000-memory.dmp

Filesize
1.7MB

Download
memory/3760-1-0x0000000001ED0000-0x0000000002086000-memory.dmp

Filesize
1.7MB

Download
memory/3760-2-0x0000000001ED0000-0x0000000002086000-memory.dmp

Filesize
1.7MB

Download
memory/3760-3-0x0000000001ED0000-0x0000000002086000-memory.dmp

Filesize
1.7MB

Download