6676daa5ac462be5ab9db5b70a82e2fc6583b9ec2eaad6bc176ddb61ef08c5e5

Analysis

max time kernel
122s
max time network
139s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
12/11/2023, 01:46

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General

Target

6676daa5ac462be5ab9db5b70a82e2fc6583b9ec2eaad6bc176ddb61ef08c5e5.dll
Size

8.1MB
MD5

7a34b0a71978839c0f1b67ddecce33e1
SHA1

efe3b29f5c015993a46ea3aac3e50c377e2c2e0a
SHA256

6676daa5ac462be5ab9db5b70a82e2fc6583b9ec2eaad6bc176ddb61ef08c5e5
SHA512

e5717938edee821b80c02f254d36bd701358d8ba3738815ffdd5e4d02cf5c1171b8f60d43707343aec4d2ed5737a9783bea69e4cda31ec1d76772ead3ea190e1
SSDEEP

196608:PLejSGJHFn+3Yh8gZRZuuwRx5n6eRBjlH8G0xeOO0e8YP:yeGJMSZu9Rx56eRBZ8G2RO0X

Score

8^/10

vmprotect

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	1720	rundll32.exe
2	1720	rundll32.exe

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/1720-3-0x0000000010000000-0x0000000010F91000-memory.dmp	vmprotect
behavioral1/memory/1720-7-0x0000000010000000-0x0000000010F91000-memory.dmp	vmprotect
behavioral1/memory/1720-38-0x0000000010000000-0x0000000010F91000-memory.dmp	vmprotect

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1720	rundll32.exe
1720	rundll32.exe
1720	rundll32.exe
1720	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1720	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 1720	2952	rundll32.exe	28
PID 2952 wrote to memory of 1720	2952	rundll32.exe	28
PID 2952 wrote to memory of 1720	2952	rundll32.exe	28
PID 2952 wrote to memory of 1720	2952	rundll32.exe	28
PID 2952 wrote to memory of 1720	2952	rundll32.exe	28
PID 2952 wrote to memory of 1720	2952	rundll32.exe	28
PID 2952 wrote to memory of 1720	2952	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6676daa5ac462be5ab9db5b70a82e2fc6583b9ec2eaad6bc176ddb61ef08c5e5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6676daa5ac462be5ab9db5b70a82e2fc6583b9ec2eaad6bc176ddb61ef08c5e5.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1720

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1720-0-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1720-3-0x0000000010000000-0x0000000010F91000-memory.dmp

Filesize
15.6MB

Download
memory/1720-2-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1720-5-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1720-7-0x0000000010000000-0x0000000010F91000-memory.dmp

Filesize
15.6MB

Download
memory/1720-8-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1720-6-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1720-9-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1720-12-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/1720-29-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1720-30-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1720-34-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1720-32-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1720-27-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1720-24-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1720-22-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1720-19-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/1720-17-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/1720-14-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/1720-38-0x0000000010000000-0x0000000010F91000-memory.dmp

Filesize
15.6MB

Download