341a0e33c9d2dc92bd52463041b438bdc4fcb654d1a5482e6cf1557c3e674e7f

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2023, 01:24

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General

Target

341a0e33c9d2dc92bd52463041b438bdc4fcb654d1a5482e6cf1557c3e674e7f.dll
Size

15.9MB
MD5

bad6632711595461b44bce2e04fbd683
SHA1

a550fe08a53ada4c3953f2628fb1c8c8a7f112a7
SHA256

341a0e33c9d2dc92bd52463041b438bdc4fcb654d1a5482e6cf1557c3e674e7f
SHA512

119a7aecdca0337f52690f5c4b9271856ee70e506ba63ab98f7d3aede77ff6501af5bfb3e94303007d1fe19edef870c7f0b76b83b8c544df9b168d80d354a338
SSDEEP

393216:f0o5YEDBREkN7/YMtK1F5Jexa5iH1JmtyGkq/57HlS:RBksKzexa5iUwq/5g

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Internet Explorer\TypedURLs	rundll32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4888	rundll32.exe
4888	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4888	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3736 wrote to memory of 4888	3736	rundll32.exe	84
PID 3736 wrote to memory of 4888	3736	rundll32.exe	84
PID 3736 wrote to memory of 4888	3736	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\341a0e33c9d2dc92bd52463041b438bdc4fcb654d1a5482e6cf1557c3e674e7f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\341a0e33c9d2dc92bd52463041b438bdc4fcb654d1a5482e6cf1557c3e674e7f.dll,#1
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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