1789d1694c9fe261fc500f6e4c122f44995491494d3d0f4fb9664187ca6948f9

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 21:14

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General

Target

1789d1694c9fe261fc500f6e4c122f44995491494d3d0f4fb9664187ca6948f9.dll
Size

3.8MB
MD5

2829f6f0cb24ced76ec41b94a5152c81
SHA1

6c2c89794df11f0bad2a92a629fa56d6a0d67ffe
SHA256

1789d1694c9fe261fc500f6e4c122f44995491494d3d0f4fb9664187ca6948f9
SHA512

e2d6218ac6ce862ee71278bd8e692b7bdea8409b6bfc4c8dd9bc2774e2dc385c9ba1526eb9c8dca19b1c4de752df0b0c6a3b00708702f5d843a195bea69c0db6
SSDEEP

98304:iC3yMLvSa0gBpuyFzCjk9gkPKV/sTIwBzW9feYK0CessEi:HyM7L0ep/9gOKV7Y0K0CyZ

Score

7^/10

upx vmprotect

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2076-40-0x0000000000290000-0x000000000029B000-memory.dmp	upx
behavioral1/memory/2076-42-0x0000000000290000-0x000000000029B000-memory.dmp	upx

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2076-3-0x0000000010000000-0x00000000108B0000-memory.dmp	vmprotect
behavioral1/memory/2076-41-0x0000000010000000-0x00000000108B0000-memory.dmp	vmprotect

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2076	rundll32.exe
2076	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2076	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2076	2080	rundll32.exe	28
PID 2080 wrote to memory of 2076	2080	rundll32.exe	28
PID 2080 wrote to memory of 2076	2080	rundll32.exe	28
PID 2080 wrote to memory of 2076	2080	rundll32.exe	28
PID 2080 wrote to memory of 2076	2080	rundll32.exe	28
PID 2080 wrote to memory of 2076	2080	rundll32.exe	28
PID 2080 wrote to memory of 2076	2080	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1789d1694c9fe261fc500f6e4c122f44995491494d3d0f4fb9664187ca6948f9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1789d1694c9fe261fc500f6e4c122f44995491494d3d0f4fb9664187ca6948f9.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2076

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2076-0-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2076-3-0x0000000010000000-0x00000000108B0000-memory.dmp

Filesize
8.7MB

Download
memory/2076-2-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2076-5-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2076-6-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2076-8-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2076-10-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2076-13-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2076-18-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2076-15-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2076-20-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2076-23-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2076-25-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2076-28-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2076-30-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2076-35-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2076-33-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2076-31-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2076-40-0x0000000000290000-0x000000000029B000-memory.dmp

Filesize
44KB

Download
memory/2076-41-0x0000000010000000-0x00000000108B0000-memory.dmp

Filesize
8.7MB

Download
memory/2076-42-0x0000000000290000-0x000000000029B000-memory.dmp

Filesize
44KB

Download