Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 02:53

General

  • Target

    25482d8c0aaa13bc9f6dd109359b6a2d.exe

  • Size

    1000KB

  • MD5

    25482d8c0aaa13bc9f6dd109359b6a2d

  • SHA1

    802fa4bccb36b6eca5e6d1c122fe1e79ce2ccac2

  • SHA256

    4309291ccf59fcba29a666a618e5ccf848bf59044dd2b477667c1aa48846a37f

  • SHA512

    76346759f2ca5a3a894d97ad4e5ebab8568f48f1b519db9d119f233cb4dfa4717c46f3f5300bee09962d76a038fcf83b8a41c2c4e15746a85f6b4d4389d082b9

  • SSDEEP

    24576:2Ldmjn/8qrn5y1SGScQOy1B+5vMiqt0gj2ed:2Ld+/8o5CaUYqOL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exe" /TN Google_Trk_Updater /F
    1⤵
    • Creates scheduled task(s)
    PID:2780
  • C:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exe
    C:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exe
    1⤵
    • Deletes itself
    • Executes dropped EXE
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2120
  • C:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exe
    "C:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exe

    Filesize

    1000KB

    MD5

    2239536d030595927eba361a2398f896

    SHA1

    5e746b13fadfb25fc11a2602665f95ed4e3c1849

    SHA256

    e035a76ae4469d234d7b791c767737ddf60d0d0791b47fc757b6c28e125e5244

    SHA512

    77dee8f05b079b0b03e9357ebc65553ef18e40a962e31cb80e4b7abcee0e3d034261457633628dc031022280cfcbc70e01e642a58ab125f246f0f3a5f8436de1

  • C:\Users\Admin\AppData\Local\Temp\Cab1AB4.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar1AC6.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/1684-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1684-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1684-15-0x0000000003010000-0x0000000003093000-memory.dmp

    Filesize

    524KB

  • memory/1684-2-0x0000000000330000-0x00000000003B3000-memory.dmp

    Filesize

    524KB

  • memory/1684-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2120-17-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2120-20-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2120-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2120-29-0x0000000002D60000-0x0000000002DDE000-memory.dmp

    Filesize

    504KB

  • memory/2120-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB