Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2024 10:32

General

  • Target

    bb0982a7bf4ecdb5667e1171e1ef13b1.exe

  • Size

    5.8MB

  • MD5

    bb0982a7bf4ecdb5667e1171e1ef13b1

  • SHA1

    8c88a025d0094b2849b9a7fb631b780d66e347d5

  • SHA256

    444c9ae8d83115c237f19855d81f86eca9b893daa56623b3d47d6c6a75efd849

  • SHA512

    27724bcde5df8e5222a947802216fa1bfb1acc9cd9e5d00ee8ed6512f68463058ecc21780d7b4071b855c2f077d574cda8b00053e21cdc5bbaab4ac69747efb9

  • SSDEEP

    98304:AyoFJ4xdPpWDyswREHau42c1joCjMPkNwk6alDAqD7z3uboHau42c1joCjMPkNwv:AyVoDEmauq1jI86FA7y2auq1jI86

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\bb0982a7bf4ecdb5667e1171e1ef13b1.exe
    "C:\Users\Admin\AppData\Local\Temp\bb0982a7bf4ecdb5667e1171e1ef13b1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Users\Admin\AppData\Local\Temp\bb0982a7bf4ecdb5667e1171e1ef13b1.exe
      C:\Users\Admin\AppData\Local\Temp\bb0982a7bf4ecdb5667e1171e1ef13b1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\bb0982a7bf4ecdb5667e1171e1ef13b1.exe

    Filesize

    615KB

    MD5

    612540c44a5af80aa7e9a12264a86c26

    SHA1

    9cf1d62df688f23a560c64ef24e1e6f269589e9e

    SHA256

    f4acb623e9028da3219660b03754bdd6248265b71992aece8b41d205cd58574f

    SHA512

    10357f11087e9b8d74b8dc99396301c671b0dd708e012990e1ed7518d2fe018c71f29c0b289669e74b9f96022ede3d98e1e913ad3f436d8080bc35290e542b31

  • memory/1624-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1624-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1624-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1624-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4324-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4324-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4324-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4324-20-0x0000000005560000-0x000000000578A000-memory.dmp

    Filesize

    2.2MB

  • memory/4324-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/4324-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB