64c3e4ee25c9bfd030d0d0cda5ad64986b55ec5b1e8e46b18ae54f3a9f61a8bc

Analysis

max time kernel
156s
max time network
187s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2022, 22:34

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General

Target

64c3e4ee25c9bfd030d0d0cda5ad64986b55ec5b1e8e46b18ae54f3a9f61a8bc.dll
Size

292KB
MD5

5e2cff47d2bb15c26a25c276f7767460
SHA1

f54527d687748a1920b74ec4ab307941cad6a9a5
SHA256

64c3e4ee25c9bfd030d0d0cda5ad64986b55ec5b1e8e46b18ae54f3a9f61a8bc
SHA512

4f3276d06a49958bfb8ffa399d9801fa8d7c45bcd8dd62c4171e6953df7771c2e411e6147b6c23ad32f952ed722d2039c136ec361f8cb762dce845bad198cf0f
SSDEEP

3072:CcBa/GzABNo6G4xtpikfyVGTeb4lqw4xerToLKjp94IG8373HMBuk2Ilo1GgtKAl:C3GzAm4gPxerTVxLMBKvGvg

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\aslpmqk = "{36086793-4215-42DC-B2F7-E0E7A08267A3}"	rundll32.exe

Modifies registry class 5 IoCs

description	ioc	Process
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\{36086793-4215-42DC-B2F7-E0E7A08267A3}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{36086793-4215-42DC-B2F7-E0E7A08267A3}\InProcServer32\ = "C:\\Windows\\aslpmqk.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{36086793-4215-42DC-B2F7-E0E7A08267A3}\InProcServer32	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 372	1920	rundll32.exe	82
PID 1920 wrote to memory of 372	1920	rundll32.exe	82
PID 1920 wrote to memory of 372	1920	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\64c3e4ee25c9bfd030d0d0cda5ad64986b55ec5b1e8e46b18ae54f3a9f61a8bc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\64c3e4ee25c9bfd030d0d0cda5ad64986b55ec5b1e8e46b18ae54f3a9f61a8bc.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - Modifies registry class
  PID:372

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

Windows 7 deprecation

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