50c81d29f1594fd0919047b6c54333dd8f254c129ba05ddc466c14a506d2af46

Analysis

max time kernel
91s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2022, 22:50

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General

Target

50c81d29f1594fd0919047b6c54333dd8f254c129ba05ddc466c14a506d2af46.dll
Size

122KB
MD5

c01b645aa792d37b5b8d2415b478d3e4
SHA1

7c2cecb24fffd5ce47a9c7877bca862e2db7ab3b
SHA256

50c81d29f1594fd0919047b6c54333dd8f254c129ba05ddc466c14a506d2af46
SHA512

02ddafde44aca3e0cb87e56fab8b87a4a4bcbf89f7582d236c285f4c838e0cab5ba1bc3060c6945a2c4668359aea928b44b60b025995e9a7fdbacd6517d93f94
SSDEEP

3072:of9xHwm1PXBmXZFeA28pMGEdePl9dehiv80P80Cnp8d6F:wdwaWB28adeP/deUv80P80Ap8u

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{0504A175-AF80-4c27-BECE-8730688C6427}\ = "ÏµÍ³ÉèÖÃ"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{0504A175-AF80-4c27-BECE-8730688C6427}\stubpath	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{0504A175-AF80-4c27-BECE-8730688C6427}	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 1000	2420	rundll32.exe	78
PID 2420 wrote to memory of 1000	2420	rundll32.exe	78
PID 2420 wrote to memory of 1000	2420	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\50c81d29f1594fd0919047b6c54333dd8f254c129ba05ddc466c14a506d2af46.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\50c81d29f1594fd0919047b6c54333dd8f254c129ba05ddc466c14a506d2af46.dll,#1
  2⤵
  - Modifies Installed Components in the registry
  PID:1000

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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