Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2024, 09:55

General

  • Target

    dfbe7f7552b8b471fe4b17d4ff78fe9a78d16af4ca82b4e6643be22b19aa472a.exe

  • Size

    252KB

  • MD5

    40d24eeab4bf0108ef85472b095c83f9

  • SHA1

    1a9c823ae5f090063dd69697ecb5e4c423395d2a

  • SHA256

    dfbe7f7552b8b471fe4b17d4ff78fe9a78d16af4ca82b4e6643be22b19aa472a

  • SHA512

    7b025d7fc909d2a5f67f5e118f5a8d1c5fd38aa2fa9ffc2d6d5ebf5a97c17784c12c107b193e11c0d27b7f64580ad7b8e296bf4a304c46b12fac759f6d9a44cd

  • SSDEEP

    6144:r7lNs03h33GBGyYWgBOhF9Oa5WfWNOSbGqJBHA:Hl3hGBGy7Vj9p4SW

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\dfbe7f7552b8b471fe4b17d4ff78fe9a78d16af4ca82b4e6643be22b19aa472a.exe
    "C:\Users\Admin\AppData\Local\Temp\dfbe7f7552b8b471fe4b17d4ff78fe9a78d16af4ca82b4e6643be22b19aa472a.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1728
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5D0F4207-0415-4C9B-A42F-DB35959FEDBD} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1560
    • C:\PROGRA~3\Mozilla\unidtrd.exe
      C:\PROGRA~3\Mozilla\unidtrd.exe -esjphrh
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:2268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\unidtrd.exe

    Filesize

    252KB

    MD5

    bff9cb77f7f231fad5c07d8ec7c0e508

    SHA1

    c51a67f6aa4c85489dc0bf4c3e0e75392d30b3b4

    SHA256

    23a80d138c832dd451799177e1b13e8116792a1ce803368cd2ebc64f6824b061

    SHA512

    ea63d6c34d571330e2f6ed637b3b361fbccbbf269090b152fd7662604929f88fcca42411cf3590c2c3d3316a6e1e40ccb8c3e35e048355a17b9d6d2ee8ef1d0d

  • memory/1728-0-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1728-2-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1728-1-0x0000000000260000-0x00000000002BC000-memory.dmp

    Filesize

    368KB

  • memory/1728-4-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-7-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-8-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-9-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-11-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB