Analysis

  • max time kernel
    120s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-03-2024 12:33

General

  • Target

    bb44f0d5b96810db03d1f78ea6e04dd4.exe

  • Size

    5.8MB

  • MD5

    bb44f0d5b96810db03d1f78ea6e04dd4

  • SHA1

    055787b81c3a25b75a9f16e0b0aecb835ab32064

  • SHA256

    21cc3334939177e2b9fc47182d1f08d6e7bb84a1ce9e46242680322a3ab82e5a

  • SHA512

    6e31a07636ea8708529938f08c6745fac9fe858301bed16ef7cf613fa0e34b8331675679462a843a7f3cbf5f2779bc8cc75e8b62d166b684d2b875fae81fd7ed

  • SSDEEP

    98304:/qrLu3Hau42c1joCjMPkNwk6alDAqD7z3uboHau42c1joCjMPkNwk6:iPCauq1jI86FA7y2auq1jI86

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
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe
    "C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe
      C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1676

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe

    Filesize

    5.8MB

    MD5

    dda3ad4193f9c2062e55cf147d22248e

    SHA1

    5f0740a93ed02a974bdcbd0f0ef9df545198d718

    SHA256

    59c123ae40c2535093f2aff7c59c2804322061063f7f2ef4c14a39b0d9cee56e

    SHA512

    89b0eb253d79c4bd508e144f8b3098f233698c2d5ea02f43eb84ef3a7881f3bace35e67449cfa0357e100cc5bb783b957465a2ebfce8a428b3fb72acd2d10a2b

  • memory/1676-25-0x0000000003410000-0x000000000363A000-memory.dmp

    Filesize

    2.2MB

  • memory/1676-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1676-19-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/1676-17-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1676-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1676-31-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2252-15-0x0000000003DC0000-0x00000000042AF000-memory.dmp

    Filesize

    4.9MB

  • memory/2252-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2252-2-0x0000000000130000-0x0000000000263000-memory.dmp

    Filesize

    1.2MB

  • memory/2252-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2252-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB