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Analysis

  • max time kernel
    91s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2024, 15:47

General

  • Target

    92636d9c2da69fb67865ba74e808b505.exe

  • Size

    2.9MB

  • MD5

    92636d9c2da69fb67865ba74e808b505

  • SHA1

    cb842a0d0caa6acf930498613d1c52021ed2dbeb

  • SHA256

    e8feb0667bf27d715e0d5c0ee9e5d3dfe73d4048644a30e46ed6c3b3a1dc4d37

  • SHA512

    d9d8f546968f6725e3ba565e3cd612ba2d15d645da59992567609520c284b8fb85457fd57082093de0e400a3729e31b0b4c9f0e888e41eb631cd025476da93d0

  • SSDEEP

    49152:VmpKxfhU48zky2SZh7knIf4DuYdexNW6TdKP4M338dB2IBlGuuDVUsdxxjeQZwxs:WKxfhLpytbcIf4Du4o5TYgg3gnl/IVU8

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\92636d9c2da69fb67865ba74e808b505.exe
    "C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe
      C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3332

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe

    Filesize

    306KB

    MD5

    20aeee364cf00cb3b56eaed004585852

    SHA1

    4f0f6ed142061b475f020c5001cff87e4db38508

    SHA256

    1130d25a6d35e3ae553db19de8c19534edbc361ca1ad9cbd6a6e8941d8e8de9b

    SHA512

    ed38c981c62b5d5c0851a8db4e900edf99c47d41736cc5a3d5e5102f00c4a7822b9069bb2f3b2e140450e67edc568b7eb1481d4f9e51528231e7721cad983b7d

  • memory/3332-16-0x0000000001D20000-0x0000000001E53000-memory.dmp

    Filesize

    1.2MB

  • memory/3332-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3332-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3332-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3332-20-0x0000000005620000-0x000000000584A000-memory.dmp

    Filesize

    2.2MB

  • memory/3332-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4976-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4976-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4976-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4976-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB