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Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2024, 10:25

General

  • Target

    8c18208998ce44c0b1bc34ca41af7e2a.exe

  • Size

    5.8MB

  • MD5

    8c18208998ce44c0b1bc34ca41af7e2a

  • SHA1

    36bf8fb200a7a5d2e3f68a1e38ee3370357d670d

  • SHA256

    9204d231692037fe3cf3ce5694569cad170d46514b8102b36ed5657cb8c0cc4b

  • SHA512

    c9e843950e92ccb71f385e7c93048d610a8bba3390635d01775f8d362ee7244f9d4164894221c02b4a32af29145a2cb7fe372e005bbd5c6fcccf98f02cd771fc

  • SSDEEP

    98304:pKvkW/bRTKTuwVgg3gnl/IVUs1jePsgzOSgz9Mj4jhSHaHgg3gnl/IVUs1jePs:AsW/bRTmuwjgl/iBiPK5rjgalgl/iBiP

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\8c18208998ce44c0b1bc34ca41af7e2a.exe
    "C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4080
    • C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe
      C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4284

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe

    Filesize

    3.7MB

    MD5

    932ace4f7fbd64ffbbaed5e7313688c5

    SHA1

    6f85f17235c993a3b8412c14a7cfb27c3194b498

    SHA256

    717da2e2e87976e6ab2b93019d1bd289b2de1b375c14cb3e7d1edbe522c4ed89

    SHA512

    a7a2b082eb70ba92cabcc0cf8465dcce11cb7a9bce117ee8d09e6270c56bf966ca1fd8b48f4a597d16e7dfbcb96e3522c4fbdebc523287ca3360cd85a67ad92c

  • memory/4080-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4080-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4080-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4080-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4284-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4284-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4284-14-0x0000000001D90000-0x0000000001EC3000-memory.dmp

    Filesize

    1.2MB

  • memory/4284-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/4284-22-0x0000000005690000-0x00000000058BA000-memory.dmp

    Filesize

    2.2MB

  • memory/4284-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB