Analysis

  • max time kernel
    93s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2024 20:04

General

  • Target

    6884f9cd0f6efc4918ea174d54862a88.exe

  • Size

    1.5MB

  • MD5

    6884f9cd0f6efc4918ea174d54862a88

  • SHA1

    96a379541d3b8b683719049bc63337b52ff1c437

  • SHA256

    23facc0455064d414015460420ff4ffbb966a86b698e258538a3b5760b5e66e4

  • SHA512

    9857a79e6817771b7554e02cfe0bf2320b0d0e11e2c9278e3c443bee354e8d95b5466c906fad54296e8c0efced2418ea68a35b38ac347257687aedd94cca6a1f

  • SSDEEP

    24576:7O/0Mls2WnDqTEBXegfIGZsPSeBwTTK3+xijyhFCDUIQuCZ3qW:7ulrudXfPsxwHK3awwkYXHZ3q

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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\6884f9cd0f6efc4918ea174d54862a88.exe
    "C:\Users\Admin\AppData\Local\Temp\6884f9cd0f6efc4918ea174d54862a88.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Users\Admin\AppData\Local\Temp\6884f9cd0f6efc4918ea174d54862a88.exe
      C:\Users\Admin\AppData\Local\Temp\6884f9cd0f6efc4918ea174d54862a88.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3468

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6884f9cd0f6efc4918ea174d54862a88.exe

    Filesize

    1.5MB

    MD5

    eba7f0921a3f857924c3b81b6d917209

    SHA1

    0381bc63e0da382967d3234c34c520768fcd0a78

    SHA256

    5d8700e971563f5bdd68e059a39341652c32173860d5a5ef12798db1153ad1c3

    SHA512

    bdc53cdf8584e903567db4218074c6283a2f846c70d33959fa99e49571185c97802609733c7906c16163a160397c26199cce173b0ec03b59371144dcbbf542e6

  • memory/2944-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2944-1-0x0000000001CC0000-0x0000000001DF3000-memory.dmp

    Filesize

    1.2MB

  • memory/2944-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3468-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3468-14-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/3468-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3468-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3468-21-0x0000000005550000-0x000000000577A000-memory.dmp

    Filesize

    2.2MB

  • memory/3468-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB