90c63a6eced0d7312e501cadcc0f4acacaa78aa134b7a8478409881a66a4dc3f

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 10:45

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General

Target

90c63a6eced0d7312e501cadcc0f4acacaa78aa134b7a8478409881a66a4dc3fN.dll
Size

187KB
MD5

f8beb027776a0af7c171899532ff14e0
SHA1

bf49b964301d11a4167beb454c5d80d669ac0d11
SHA256

90c63a6eced0d7312e501cadcc0f4acacaa78aa134b7a8478409881a66a4dc3f
SHA512

5f25778955d78e5f12827e7ec1630f96af113d6126522f12a72ab52873e456141f8df1fba99a6787219f16cea9ecac6a41d40822c22d305777a13e501a00dc5f
SSDEEP

3072:v8PNPo4DPRLCqdMZM4Uv1ikJd0JGUhrxXTsjp+xq7RJZlbka7kDZ1copUXdHLU5j:v8P+yPRLbOU4JNDcp+kRXljgDT1gSF0

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/1928-3-0x0000000074FD0000-0x0000000075032000-memory.dmp	vmprotect
behavioral1/memory/1928-2-0x0000000074FD0000-0x0000000075032000-memory.dmp	vmprotect
behavioral1/memory/1928-0-0x0000000075050000-0x00000000750B2000-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 7 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 1928	1380	rundll32.exe	30
PID 1380 wrote to memory of 1928	1380	rundll32.exe	30
PID 1380 wrote to memory of 1928	1380	rundll32.exe	30
PID 1380 wrote to memory of 1928	1380	rundll32.exe	30
PID 1380 wrote to memory of 1928	1380	rundll32.exe	30
PID 1380 wrote to memory of 1928	1380	rundll32.exe	30
PID 1380 wrote to memory of 1928	1380	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\90c63a6eced0d7312e501cadcc0f4acacaa78aa134b7a8478409881a66a4dc3fN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\90c63a6eced0d7312e501cadcc0f4acacaa78aa134b7a8478409881a66a4dc3fN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1928

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

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Downloads

memory/1928-3-0x0000000074FD0000-0x0000000075032000-memory.dmp

Filesize
392KB

Download
memory/1928-2-0x0000000074FD0000-0x0000000075032000-memory.dmp

Filesize
392KB

Download
memory/1928-1-0x0000000075050000-0x00000000750B2000-memory.dmp

Filesize
392KB

Download
memory/1928-0-0x0000000075050000-0x00000000750B2000-memory.dmp

Filesize
392KB

Download