Overview

overview

10

Static

static

10

d8cca1666a...2e.dll

windows7_x64

1

d8cca1666a...2e.dll

windows10-2004_x64

6

Analysis

  • max time kernel
    111s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    23-05-2022 23:48

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General

  • Target

    d8cca1666aa4989857dd44bfa0ec14571527be9a3a72dae519ff67a2b8f4de2e.dll

  • Size

    164KB

  • MD5

    4ddc4c10f348e34445cae6ebac80bf87

  • SHA1

    54fa2d553b774fa273e254ea8a9484f17a4b8747

  • SHA256

    d8cca1666aa4989857dd44bfa0ec14571527be9a3a72dae519ff67a2b8f4de2e

  • SHA512

    d91730d1e1bcaa5e58b1a9cebee04d2634d80094ae953e3c329acb5476960bdb79dc0a3bc5b8da2836c3646a90ba91d5126b47b5e83f88dab7b05c7650700c58

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d8cca1666aa4989857dd44bfa0ec14571527be9a3a72dae519ff67a2b8f4de2e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d8cca1666aa4989857dd44bfa0ec14571527be9a3a72dae519ff67a2b8f4de2e.dll,#1
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2396
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:4572
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4184

    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

    Replay Monitor

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    Downloads

    • memory/2396-131-0x0000000000000000-mapping.dmp
      Download
    • memory/2396-132-0x00000207C6E60000-0x00000207C6E82000-memory.dmp
      Filesize

      136KB

      Download
    • memory/2396-133-0x00007FF9AD060000-0x00007FF9ADB21000-memory.dmp
      Filesize

      10.8MB

      Download
    • memory/2684-130-0x0000000000000000-mapping.dmp
      Download