4251aaf2974de65933d918bede1e98c25292e7be424e750ab580fb85c50e0923

Analysis

max time kernel
139s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2023 10:00

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General

Target

inf2.dll
Size

1.1MB
MD5

491de488716811cf6c432a435a413688
SHA1

469567c2bf172c4e0d270b085ae9acaf0559c066
SHA256

eead7f5b6f1282ad988238cc8c39292fa99ea416f7793038a20e5caabe93112a
SHA512

b7957da02eefa228900bbe1f3c1a5080c142be8d4311c748e921241ade7e4f3ae975d654464939d705a96d0bdcd7e94974fdb74ecc44b1a283c0ea47c894bb24
SSDEEP

24576:j0LPo6+J+dxYv7IQF8Z+nZlFlMfNpRYKrHabx6SqoUTb5dXGredODkYgn4iD0:Oo6+J+dxYv7II8bExk3XGredOR1iY

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4540 1812 WerFault.exe rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description pid process

Token: SeManageVolumePrivilege 4624 svchost.exe

pid	pid_target	process	target process
4540	1812	WerFault.exe	rundll32.exe

description	pid	process
Token: SeManageVolumePrivilege	4624	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2968 wrote to memory of 1812	2968	rundll32.exe	rundll32.exe
PID 2968 wrote to memory of 1812	2968	rundll32.exe	rundll32.exe
PID 2968 wrote to memory of 1812	2968	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\inf2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2968

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\inf2.dll,#1
2⤵
PID:1812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 600
3⤵
- Program crash
PID:4540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1812 -ip 1812
1⤵
PID:1532

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:1216

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4624

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4624-0-0x000001CC982B0000-0x000001CC982C0000-memory.dmp

Filesize
64KB

Download
memory/4624-16-0x000001CC983B0000-0x000001CC983C0000-memory.dmp

Filesize
64KB

Download
memory/4624-32-0x000001CCA09A0000-0x000001CCA09A1000-memory.dmp

Filesize
4KB

Download
memory/4624-33-0x000001CCA09B0000-0x000001CCA09B1000-memory.dmp

Filesize
4KB

Download
memory/4624-34-0x000001CCA09B0000-0x000001CCA09B1000-memory.dmp

Filesize
4KB

Download
memory/4624-35-0x000001CCA09B0000-0x000001CCA09B1000-memory.dmp

Filesize
4KB

Download
memory/4624-36-0x000001CCA09B0000-0x000001CCA09B1000-memory.dmp

Filesize
4KB

Download
memory/4624-37-0x000001CCA09B0000-0x000001CCA09B1000-memory.dmp

Filesize
4KB

Download
memory/4624-38-0x000001CCA09B0000-0x000001CCA09B1000-memory.dmp

Filesize
4KB

Download
memory/4624-39-0x000001CCA09B0000-0x000001CCA09B1000-memory.dmp

Filesize
4KB

Download
memory/4624-40-0x000001CCA09C0000-0x000001CCA09C1000-memory.dmp

Filesize
4KB

Download
memory/4624-41-0x000001CCA09C0000-0x000001CCA09C1000-memory.dmp

Filesize
4KB

Download
memory/4624-42-0x000001CCA09C0000-0x000001CCA09C1000-memory.dmp

Filesize
4KB

Download
memory/4624-43-0x000001CCA05F0000-0x000001CCA05F1000-memory.dmp

Filesize
4KB

Download
memory/4624-44-0x000001CCA05E0000-0x000001CCA05E1000-memory.dmp

Filesize
4KB

Download
memory/4624-46-0x000001CCA05F0000-0x000001CCA05F1000-memory.dmp

Filesize
4KB

Download
memory/4624-49-0x000001CCA05E0000-0x000001CCA05E1000-memory.dmp

Filesize
4KB

Download
memory/4624-52-0x000001CCA0520000-0x000001CCA0521000-memory.dmp

Filesize
4KB

Download
memory/4624-64-0x000001CCA0720000-0x000001CCA0721000-memory.dmp

Filesize
4KB

Download
memory/4624-66-0x000001CCA0730000-0x000001CCA0731000-memory.dmp

Filesize
4KB

Download
memory/4624-67-0x000001CCA0730000-0x000001CCA0731000-memory.dmp

Filesize
4KB

Download
memory/4624-68-0x000001CCA0840000-0x000001CCA0841000-memory.dmp

Filesize
4KB

Download