Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2024, 12:21

General

  • Target

    5381212b0494d9d4ab0b8475cc76d41a.exe

  • Size

    1.3MB

  • MD5

    5381212b0494d9d4ab0b8475cc76d41a

  • SHA1

    0413a7a2e1abb5433cfe71a6b84211eb27bc6e28

  • SHA256

    d93dc8feba8ef0b906901d2babf6a55ca9e9e316715c0c66e2147aaf7c8b508e

  • SHA512

    8ab29f98b0a4c18edff2b0682ec3563374d7f69a84efa9260fa5e2d9edefc9b25a9a1e9dbc864fbc4fd4bb034373a54d9646cb438fcc9bf11b989ee3fe67649f

  • SSDEEP

    24576:guOLpu1OkDlEoCb1qv8FYp5c6EZaTKM2lb7V8Xs6193UvG:guOVYOkUK15c6EZIKM2lbCcIp

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5381212b0494d9d4ab0b8475cc76d41a.exe
    "C:\Users\Admin\AppData\Local\Temp\5381212b0494d9d4ab0b8475cc76d41a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Users\Admin\AppData\Local\Temp\5381212b0494d9d4ab0b8475cc76d41a.exe
      C:\Users\Admin\AppData\Local\Temp\5381212b0494d9d4ab0b8475cc76d41a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1992

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1104-1-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1104-2-0x0000000000130000-0x0000000000242000-memory.dmp

    Filesize

    1.1MB

  • memory/1104-16-0x00000000033D0000-0x000000000383A000-memory.dmp

    Filesize

    4.4MB

  • memory/1104-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1104-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1104-25-0x00000000033D0000-0x000000000383A000-memory.dmp

    Filesize

    4.4MB

  • memory/1992-17-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1992-19-0x00000000002D0000-0x00000000003E2000-memory.dmp

    Filesize

    1.1MB

  • memory/1992-26-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB