ad423f6907a939a34b036b0b71cffd09bea10e010edde21360bd8aceb4e1fc4e

Analysis

max time kernel
138s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
17/11/2023, 08:51

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General

Target

ad423f6907a939a34b036b0b71cffd09bea10e010edde21360bd8aceb4e1fc4e.dll
Size

952KB
MD5

af078c4997ef2244bdc3dbe809731890
SHA1

74028e8d04be0f824508814bc36addc6bb4e7cd6
SHA256

ad423f6907a939a34b036b0b71cffd09bea10e010edde21360bd8aceb4e1fc4e
SHA512

7da33bc9f7f4065c65a96242e4471b8e56413a9625f253f93539eb365ee5fde873f7295b736c6b955b56c2b3fe90c5c0bad20f025c18aaa509081e54b67c0050
SSDEEP

24576:yYp2/iV8pXtdsmLkNPn2rbnRvZVhKspzhWOc:yHSy9oARnhKsp1

Score

8^/10

evasion

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
28	4704	rundll32.exe
32	4704	rundll32.exe
39	4704	rundll32.exe
53	4704	rundll32.exe
65	4704	rundll32.exe
70	4704	rundll32.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1764	sc.exe
1944	sc.exe

Suspicious behavior: LoadsDriver 3 IoCs

pid	Process
656	Process not Found
656	Process not Found
656	Process not Found

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4704	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 4704	4824	rundll32.exe	85
PID 4824 wrote to memory of 4704	4824	rundll32.exe	85
PID 4824 wrote to memory of 4704	4824	rundll32.exe	85
PID 4704 wrote to memory of 1088	4704	rundll32.exe	97
PID 4704 wrote to memory of 1088	4704	rundll32.exe	97
PID 4704 wrote to memory of 1088	4704	rundll32.exe	97
PID 1088 wrote to memory of 1764	1088	CMD.exe	99
PID 1088 wrote to memory of 1764	1088	CMD.exe	99
PID 1088 wrote to memory of 1764	1088	CMD.exe	99
PID 4704 wrote to memory of 4060	4704	rundll32.exe	101
PID 4704 wrote to memory of 4060	4704	rundll32.exe	101
PID 4704 wrote to memory of 4060	4704	rundll32.exe	101
PID 4060 wrote to memory of 1944	4060	CMD.exe	103
PID 4060 wrote to memory of 1944	4060	CMD.exe	103
PID 4060 wrote to memory of 1944	4060	CMD.exe	103

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad423f6907a939a34b036b0b71cffd09bea10e010edde21360bd8aceb4e1fc4e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad423f6907a939a34b036b0b71cffd09bea10e010edde21360bd8aceb4e1fc4e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4704
- - C:\Windows\SysWOW64\CMD.exe
    CMD /C SC STOP
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1088
  - - C:\Windows\SysWOW64\sc.exe
      SC STOP
      4⤵
      Launches sc.exe
      PID:1764
- - C:\Windows\SysWOW64\CMD.exe
    CMD /C SC DELETE
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4060
  - - C:\Windows\SysWOW64\sc.exe
      SC DELETE
      4⤵
      Launches sc.exe
      PID:1944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

memory/4704-0-0x0000000010000000-0x0000000010107000-memory.dmp

Filesize
1.0MB

Download
memory/4704-1-0x0000000010000000-0x0000000010107000-memory.dmp

Filesize
1.0MB

Download