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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 00:53

General

  • Target

    82347e873828be07ca4eb76a971467fa77146f088e6111a82b34b06a55a8b7e5.exe

  • Size

    137KB

  • MD5

    3e97f2a7c695073528e1a2c79a9080d4

  • SHA1

    4e37ad1891c29a0e20c1a1dac896f0df038d9716

  • SHA256

    82347e873828be07ca4eb76a971467fa77146f088e6111a82b34b06a55a8b7e5

  • SHA512

    d7a76694b009abc25b5e4d5a6a30f2e6d452d7a12ce1dbe6e91fff653c70a4f81a777b3509f6a5bbd22328876a23d0d1f9e80dadaf1cf0f1947861cd1a827398

  • SSDEEP

    3072:AE9ByF5wP7Ht99mbaa+vKAzWvSVJSwpi6DsK:7907wTr9mea+i6WKQS

Score
9/10

Malware Config

Signatures

  • Detects executables packed with ASPack 6 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82347e873828be07ca4eb76a971467fa77146f088e6111a82b34b06a55a8b7e5.exe
    "C:\Users\Admin\AppData\Local\Temp\82347e873828be07ca4eb76a971467fa77146f088e6111a82b34b06a55a8b7e5.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of UnmapMainImage
    PID:2928
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {4E1FA062-DDC1-4D87-9369-4D362D71C681} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\PROGRA~3\Mozilla\gugcane.exe
      C:\PROGRA~3\Mozilla\gugcane.exe -eoikpie
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of UnmapMainImage
      PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\gugcane.exe

    Filesize

    137KB

    MD5

    45b5501528e775d53e671df40f43699a

    SHA1

    403bca161c1e3aa99d7229155d46aec0d571d7d6

    SHA256

    1d0ae605a3ee22b328827592561fca70ceee68f7a066044a2969b137fc5dc632

    SHA512

    bd999ab0cce142c927fccaf53a5cc1f11d9d1012757dcdb80758bfb228ae54fafea3bbedbe4621f890ecca2d453e769508953af7405171bf76ab3691a61a0abc

  • memory/2928-4-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2928-2-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2928-1-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2928-3-0x0000000000260000-0x00000000002BB000-memory.dmp

    Filesize

    364KB

  • memory/2928-6-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2928-0-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3044-9-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3044-10-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3044-11-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3044-12-0x00000000004D0000-0x000000000052B000-memory.dmp

    Filesize

    364KB

  • memory/3044-13-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3044-15-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB