Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2024, 23:25

General

  • Target

    4230079f94d149c1dabe86b71a004404.exe

  • Size

    5.3MB

  • MD5

    4230079f94d149c1dabe86b71a004404

  • SHA1

    1541d1c16875b02a6eb4486ba1e713bcdb4d5f9f

  • SHA256

    5d9539c98174ef2e6e589f0f71ab45d9c0790fc2e40adb1f33f465d09314783c

  • SHA512

    e1515db8224b7cc78d3fa4960e14bca2c0bb70c5a6f502e0dd21b559136b44a168cdf431e4ec091687b0c72bddf3bd46a845fd823004d9d8471344ba8bbd112e

  • SSDEEP

    98304:0LSj3exr0r7mLIIt1GhrPM/P+RHWIJym8c0y+nx9OVNLIIt1GhrPM/P+RHWIp:0LSje1/rXGhLM/PvZXbGRrXGhLM/Pi

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4230079f94d149c1dabe86b71a004404.exe
    "C:\Users\Admin\AppData\Local\Temp\4230079f94d149c1dabe86b71a004404.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Users\Admin\AppData\Local\Temp\4230079f94d149c1dabe86b71a004404.exe
      C:\Users\Admin\AppData\Local\Temp\4230079f94d149c1dabe86b71a004404.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2256

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2256-15-0x0000000001CF0000-0x0000000001E23000-memory.dmp

    Filesize

    1.2MB

  • memory/2256-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2256-21-0x00000000055F0000-0x000000000581A000-memory.dmp

    Filesize

    2.2MB

  • memory/2256-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2256-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2256-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/5028-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/5028-1-0x0000000001E40000-0x0000000001F73000-memory.dmp

    Filesize

    1.2MB

  • memory/5028-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/5028-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB