8c626e3c8f9072269b37c31f9b64e83228f65f86ebb270d3dded78ed0bcbf849

Analysis

max time kernel
37s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/12/2022, 20:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8c626e3c8f9072269b37c31f9b64e83228f65f86ebb270d3dded78ed0bcbf849.dll
Size

192KB
MD5

d160fa29e8d5c6b048fe3ad8614c1afd
SHA1

9d092a5f4b394cda5b07112830052d9be2effc97
SHA256

8c626e3c8f9072269b37c31f9b64e83228f65f86ebb270d3dded78ed0bcbf849
SHA512

1be6addb66010d51612f093396a5a78a69d2bf4b632eada28705b94a04ab3ff264bd5cc3d656bb57a6d6c3a7565ee53de294f52987fb949bca8ae3f6d0849db7
SSDEEP

3072:nYrtjTh6jjVGe+LEvyrZIyoA5yAE+eo5Z/DbFPEc7JQ7qfjOZEtjN0uV:Yrq5vU6VArjD/XBfjOZKBV

Score

10^/10

persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\agrlmvp = "{12C6733C-FB23-4093-AF6D-CFD49C01EB41}"	rundll32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{12C6733C-FB23-4093-AF6D-CFD49C01EB41}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{12C6733C-FB23-4093-AF6D-CFD49C01EB41}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{12C6733C-FB23-4093-AF6D-CFD49C01EB41}\InProcServer32\ = "C:\\Windows\\agrlmvp.dll"	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 1776	1508	rundll32.exe	27
PID 1508 wrote to memory of 1776	1508	rundll32.exe	27
PID 1508 wrote to memory of 1776	1508	rundll32.exe	27
PID 1508 wrote to memory of 1776	1508	rundll32.exe	27
PID 1508 wrote to memory of 1776	1508	rundll32.exe	27
PID 1508 wrote to memory of 1776	1508	rundll32.exe	27
PID 1508 wrote to memory of 1776	1508	rundll32.exe	27

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8c626e3c8f9072269b37c31f9b64e83228f65f86ebb270d3dded78ed0bcbf849.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8c626e3c8f9072269b37c31f9b64e83228f65f86ebb270d3dded78ed0bcbf849.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - Modifies registry class
  PID:1776

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1776-55-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download