Analysis

  • max time kernel
    187s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 00:19

General

  • Target

    39578ea855532ce700133663f0d63cd2b758059c12e95aaf0ab915eefac89587.exe

  • Size

    184KB

  • MD5

    030b20510ece3ea94c4f7b346ba0fe21

  • SHA1

    16ee6f910e457b28741f1395612bc284f5876232

  • SHA256

    39578ea855532ce700133663f0d63cd2b758059c12e95aaf0ab915eefac89587

  • SHA512

    f5998a1a37d69bc5eec6263fb65c1c35cec9f1d4569d4e3a86c64cae801b0e22ac23f695292ca155370aaa7b9a13cadd397819cfd775e3e460d3ee38aac260f0

  • SSDEEP

    3072:uJmlg+HWoYTzCh46Knvmb7/D26ytQlw/Lg5q69srijEIS3A:DGrpz6LKnvmb7/D26yQlw/Lg5qosri/j

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 47 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39578ea855532ce700133663f0d63cd2b758059c12e95aaf0ab915eefac89587.exe
    "C:\Users\Admin\AppData\Local\Temp\39578ea855532ce700133663f0d63cd2b758059c12e95aaf0ab915eefac89587.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:752
    • C:\Users\Admin\heaxaez.exe
      "C:\Users\Admin\heaxaez.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:268

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\heaxaez.exe

    Filesize

    184KB

    MD5

    b46264ed850cac05084b8c9803fc5b32

    SHA1

    3aedbe61125cc269564ef169b3fe2e4a9073f276

    SHA256

    921864088db47b867088e3c5ae70dbeca7eb924ffc8c7cb889746978794d27ae

    SHA512

    992155cc2d29500b9a3afd33a2ac0d82240953616ef0fdaf2105dccef8afb53ad33011fa4bac0b91f30ed14ff22af5dd55f81a657d6c8f78b49d816190393a23

  • C:\Users\Admin\heaxaez.exe

    Filesize

    184KB

    MD5

    b46264ed850cac05084b8c9803fc5b32

    SHA1

    3aedbe61125cc269564ef169b3fe2e4a9073f276

    SHA256

    921864088db47b867088e3c5ae70dbeca7eb924ffc8c7cb889746978794d27ae

    SHA512

    992155cc2d29500b9a3afd33a2ac0d82240953616ef0fdaf2105dccef8afb53ad33011fa4bac0b91f30ed14ff22af5dd55f81a657d6c8f78b49d816190393a23

  • \Users\Admin\heaxaez.exe

    Filesize

    184KB

    MD5

    b46264ed850cac05084b8c9803fc5b32

    SHA1

    3aedbe61125cc269564ef169b3fe2e4a9073f276

    SHA256

    921864088db47b867088e3c5ae70dbeca7eb924ffc8c7cb889746978794d27ae

    SHA512

    992155cc2d29500b9a3afd33a2ac0d82240953616ef0fdaf2105dccef8afb53ad33011fa4bac0b91f30ed14ff22af5dd55f81a657d6c8f78b49d816190393a23

  • \Users\Admin\heaxaez.exe

    Filesize

    184KB

    MD5

    b46264ed850cac05084b8c9803fc5b32

    SHA1

    3aedbe61125cc269564ef169b3fe2e4a9073f276

    SHA256

    921864088db47b867088e3c5ae70dbeca7eb924ffc8c7cb889746978794d27ae

    SHA512

    992155cc2d29500b9a3afd33a2ac0d82240953616ef0fdaf2105dccef8afb53ad33011fa4bac0b91f30ed14ff22af5dd55f81a657d6c8f78b49d816190393a23

  • memory/268-59-0x0000000000000000-mapping.dmp

  • memory/752-56-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

    Filesize

    8KB