Overview

overview

10

Static

static

10

4c1b8b3bd8...45.dll

windows7_x64

6

4c1b8b3bd8...45.dll

windows10_x64

6

Analysis

  • max time kernel
    121s
  • max time network
    177s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    24-01-2022 02:08

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General

  • Target

    4c1b8b3bd83e588c701568aa9469ff3a1e9725c1b838efdf8683a1edafaefe45.dll

  • Size

    164KB

  • MD5

    dabfce6b547a68ba41080fd00bc699e3

  • SHA1

    9bb24e56e317c6bb3bf27dbe688507d200c9a792

  • SHA256

    4c1b8b3bd83e588c701568aa9469ff3a1e9725c1b838efdf8683a1edafaefe45

  • SHA512

    93f95b33b9093b6daa49eac1deabf7c48196020b43ddfb8b5faf128b5f5788756fd0a1d6acdcd26dd40d04fc64cb3e27bce95837065835f227b767f34cd5fb28

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4c1b8b3bd83e588c701568aa9469ff3a1e9725c1b838efdf8683a1edafaefe45.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:892
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4c1b8b3bd83e588c701568aa9469ff3a1e9725c1b838efdf8683a1edafaefe45.dll,#1
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      PID:388

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads