c20c84596cbad9dbd1d4ed92120cb2c8eef41d7a9459e2ffee5b907309c2337e

Analysis

max time kernel
5s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 20:18

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General

Target

c20c84596cbad9dbd1d4ed92120cb2c8eef41d7a9459e2ffee5b907309c2337e.dll
Size

114KB
MD5

3f9e7c57c53e7e91c50c478cf57b454c
SHA1

7e86049b63a77df0627c42944c5496e655c13e69
SHA256

c20c84596cbad9dbd1d4ed92120cb2c8eef41d7a9459e2ffee5b907309c2337e
SHA512

ea85db0d1d604561c9fa20e6444ad813291de336b8d4b2f4845d7adb4ab441dfdad5e106c7c8eb6cf71965a6ee5408b56de2fd9977b5932b094222acf04b4917
SSDEEP

3072:IdpgMxsdSyg4TvtcMk8Lyzb8ckivlu5K/iCbmN:Mpl2GkGMkSgb8Svlu5K/ON

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
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{ojcsxsq2-eg2e-57v2-8qme-33rt2z081y97}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{ojcsxsq2-eg2e-57v2-8qme-33rt2z081y97}\ = "ÏµÍ³ÉèÖÃ"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{ojcsxsq2-eg2e-57v2-8qme-33rt2z081y97}\stubpath = "þÿÿÿX"	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 1216	1824	rundll32.exe	28
PID 1824 wrote to memory of 1216	1824	rundll32.exe	28
PID 1824 wrote to memory of 1216	1824	rundll32.exe	28
PID 1824 wrote to memory of 1216	1824	rundll32.exe	28
PID 1824 wrote to memory of 1216	1824	rundll32.exe	28
PID 1824 wrote to memory of 1216	1824	rundll32.exe	28
PID 1824 wrote to memory of 1216	1824	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c20c84596cbad9dbd1d4ed92120cb2c8eef41d7a9459e2ffee5b907309c2337e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c20c84596cbad9dbd1d4ed92120cb2c8eef41d7a9459e2ffee5b907309c2337e.dll,#1
  2⤵
  - Modifies Installed Components in the registry
  PID:1216

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

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Downloads

memory/1216-54-0x0000000000000000-mapping.dmp

Download
memory/1216-55-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

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