120550fcc0d7eaf24bfdac08615b1bdad4d79ea0fd2bc0dac7048d0beb3b3a7d | Triage

Analysis

max time kernel
142s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 17:26

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General

Target

Interop.ADQX.dll
Size

1.2MB
MD5

1dd997884ac9ac47cdad4b91e4fb7930
SHA1

3e68c912b98277e47663b414d7f68772596b2956
SHA256

77c8df6cee578d12bf492eed9733322c016e5bfe13df4a63d3ae3fc8fccaee66
SHA512

624f04b06cad900baa79c73a78e0577d6b640ef78680d5d09bfc093e61e05063a5afeec626c84993a3e7cff348f707533ee91e3828acb363109984c26da2a80f
SSDEEP

24576:i5cO2BGt7zG4TOaeOvDzCpKts64Q6dw9o6b6jY0KNAoH:FO2sfGdOvXCpQK5y90oAo

Score

8^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

Processes:

resource	yara_rule
behavioral10/memory/3704-133-0x0000000010000000-0x0000000010255000-memory.dmp	vmprotect
behavioral10/memory/3704-134-0x0000000010000000-0x0000000010255000-memory.dmp	vmprotect
behavioral10/memory/3704-136-0x0000000010000000-0x0000000010255000-memory.dmp	vmprotect

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

3776 3704 WerFault.exe rundll32.exe
3536 3704 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1284 wrote to memory of 3704	1284	rundll32.exe	rundll32.exe
PID 1284 wrote to memory of 3704	1284	rundll32.exe	rundll32.exe
PID 1284 wrote to memory of 3704	1284	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Interop.ADQX.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1284

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Interop.ADQX.dll,#1
2⤵
PID:3704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 596
3⤵
- Program crash
PID:3776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 880
3⤵
- Program crash
PID:3536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3704 -ip 3704
1⤵
PID:4036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3704 -ip 3704
1⤵
PID:2492

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3704-132-0x0000000000000000-mapping.dmp

Download
memory/3704-133-0x0000000010000000-0x0000000010255000-memory.dmp

Filesize
2.3MB

Download
memory/3704-134-0x0000000010000000-0x0000000010255000-memory.dmp

Filesize
2.3MB

Download
memory/3704-136-0x0000000010000000-0x0000000010255000-memory.dmp

Filesize
2.3MB

Download