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Analysis

  • max time kernel
    92s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2024, 09:33

General

  • Target

    8bfe194672fdba1eade987f40014f232.exe

  • Size

    2.9MB

  • MD5

    8bfe194672fdba1eade987f40014f232

  • SHA1

    20dda5bf45aa10746c163c74b840d56c99db7389

  • SHA256

    a4c6df043f502f85bee9a0b17bddb21980305bb3db8a5cf9944315b85fcf4b77

  • SHA512

    3bf5c6917aea37929ae0bca071dd1121362d4452fd5946721b02f2dc711e82e8a95bee09b353b733a6a453ae892cc4fb909b7fdf2d677f875190f553d1a0c739

  • SSDEEP

    49152:lKvFwEK8rN9lP3cI588iiNu0Bm6B5VBON74NH5HUyNRcUsCVOzetdZJ:lK6EKW9ln4i/5O4HBUCczzM3

Malware Config

Extracted

Family

gozi

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • 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\8bfe194672fdba1eade987f40014f232.exe
    "C:\Users\Admin\AppData\Local\Temp\8bfe194672fdba1eade987f40014f232.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Users\Admin\AppData\Local\Temp\8bfe194672fdba1eade987f40014f232.exe
      C:\Users\Admin\AppData\Local\Temp\8bfe194672fdba1eade987f40014f232.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1964

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\8bfe194672fdba1eade987f40014f232.exe

    Filesize

    722KB

    MD5

    425f208d0709e9024095697a00c10e6d

    SHA1

    5881b776108cf9a5ef1f50f442aed8d88a8866e8

    SHA256

    fd67a5c8079f36a7fa6f75daf2d828418f24af54f2e8052f59eee0e5e0f80aae

    SHA512

    bb4578f4b618e7e32ec842621aee942ed56c15daa855b6321d6e772e807f264d3464c05dd7a8f83425d658257f1b8db080846e0552d88ac4d92dae3b7212dcf3

  • memory/1964-14-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1964-15-0x0000000001DB0000-0x0000000001EE3000-memory.dmp

    Filesize

    1.2MB

  • memory/1964-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1964-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1964-20-0x00000000056B0000-0x00000000058DA000-memory.dmp

    Filesize

    2.2MB

  • memory/1964-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3208-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3208-1-0x0000000001E10000-0x0000000001F43000-memory.dmp

    Filesize

    1.2MB

  • memory/3208-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3208-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB