132e521b14ec917d05e11c3487179fefd579e039bcc558488a35cbca45ac6547 | Triage

Analysis

max time kernel
41s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30-11-2022 00:27

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General

Target

ul4.exe
Size

6.7MB
MD5

efc8f72506b0147f4b310662850917d3
SHA1

3628e6d087f071debc8cf2ed826574154adca89c
SHA256

132e521b14ec917d05e11c3487179fefd579e039bcc558488a35cbca45ac6547
SHA512

bcfe3673c79f067c5bc7c0f957a66fd565770327526fd4a779bc2b7d014e1871c2474f5fb0da9c357e813dd68f9d9626e329cec9feecd676275a2396cadc4cee
SSDEEP

196608:7sD16Qygj10gbIZV4Vs5T2FL9I4ACrZf9:7sD1l1ZbUVWyah9I4ACb

Score

8^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

Processes:

resource	yara_rule
behavioral1/memory/1044-54-0x0000000000EA0000-0x0000000002458000-memory.dmp	vmprotect

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1704 1044 WerFault.exe ul4.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ul4.exe

description	pid	process	target process
PID 1044 wrote to memory of 1704	1044	ul4.exe	WerFault.exe
PID 1044 wrote to memory of 1704	1044	ul4.exe	WerFault.exe
PID 1044 wrote to memory of 1704	1044	ul4.exe	WerFault.exe
PID 1044 wrote to memory of 1704	1044	ul4.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\ul4.exe
"C:\Users\Admin\AppData\Local\Temp\ul4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 584
2⤵
- Program crash
PID:1704

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1044-54-0x0000000000EA0000-0x0000000002458000-memory.dmp

Filesize
21.7MB

Download
memory/1704-57-0x0000000000000000-mapping.dmp

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