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Analysis

  • max time kernel
    30s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 15:44

General

  • Target

    7be52b81ee72dc4628e4c59083c4dcd040dc8d479bd7a2271aa58edbb3d6da4e.exe

  • Size

    96KB

  • MD5

    5a9a3fc94f74aee9331c4f67cada2970

  • SHA1

    d3158f274ede066a2d0f5b125d22c1b3e151ab1d

  • SHA256

    7be52b81ee72dc4628e4c59083c4dcd040dc8d479bd7a2271aa58edbb3d6da4e

  • SHA512

    e80384e5b038cf8e92c8be01f47d61972d54d2fd8cfb3795b7440e3672eac0808dfe837790be79da9ab96494aa2cd34e516afc596c006504c63c5d6f0cdd2991

  • SSDEEP

    1536:1erCEP0G9CxiWDuQ4XRrzIqOR7VGwCeXvlm:QFCxj4VIVjCkv

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7be52b81ee72dc4628e4c59083c4dcd040dc8d479bd7a2271aa58edbb3d6da4e.exe
    "C:\Users\Admin\AppData\Local\Temp\7be52b81ee72dc4628e4c59083c4dcd040dc8d479bd7a2271aa58edbb3d6da4e.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:328
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del 7be52b81ee72dc4628e4c59083c4dcd040dc8d479bd7a2271aa58edbb3d6da4e.exe
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:1224

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/328-56-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

    Filesize

    8KB