Analysis

  • max time kernel
    80s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 04:17

General

  • Target

    74a9b936f7301f31a8ef4d8606522360N.exe

  • Size

    2.0MB

  • MD5

    74a9b936f7301f31a8ef4d8606522360

  • SHA1

    1fb668736b91990ee24294460a3777b91321a9aa

  • SHA256

    ad215e510368e0d6d05f4a5a96d3eb2be5f9474ed3bc0f68c4bace02a87f1c99

  • SHA512

    3304324d07ffdee648dc871bf76e3d8207761bf7ca909e9ea5684e2ceaec3b6e9b4633e6ed70e7c1af49324ef46c5ab061cb78cdbca7335474ca5775bd852abf

  • SSDEEP

    12288:WQGyXSq93U8UlJxwgs75FPjVDa/ZSBHnhvMCtjSE55GDjVDa/ZSrZjovBYz:8q93U675F9a/ZSFue+zxa/ZSrJovBYz

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74a9b936f7301f31a8ef4d8606522360N.exe
    "C:\Users\Admin\AppData\Local\Temp\74a9b936f7301f31a8ef4d8606522360N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Users\Admin\AppData\Local\Temp\74a9b936f7301f31a8ef4d8606522360N.exe
      C:\Users\Admin\AppData\Local\Temp\74a9b936f7301f31a8ef4d8606522360N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:1312
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1312 -s 144
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\74a9b936f7301f31a8ef4d8606522360N.exe

    Filesize

    2.0MB

    MD5

    9eb7d310e9a805db112835d8467b5d7a

    SHA1

    fb4903af1635b3e9a13e4572a42fac5e01fccc50

    SHA256

    d8b5751ea771520a90992739af45077d6c326e7a8ccf9e099f04cb4f15071a28

    SHA512

    bbb3e172276b8748adc30e8bd4495e967baefe42cdbcd5b9a28e67188cf70e3bcaa05177aa48b9fb9680306d6345b6d140fd154a53c63c759bed7bfa2d6f0d84

  • memory/1312-10-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB

  • memory/1312-11-0x0000000002E60000-0x0000000002F4D000-memory.dmp

    Filesize

    948KB

  • memory/1312-15-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB

  • memory/3032-0-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB

  • memory/3032-9-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB

  • memory/3032-6-0x0000000002D60000-0x0000000002E4D000-memory.dmp

    Filesize

    948KB