Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2024, 01:19

General

  • Target

    4f33ccc285b2e8ff59615450c342290f.exe

  • Size

    506KB

  • MD5

    4f33ccc285b2e8ff59615450c342290f

  • SHA1

    94eaf9e1b7cfe833f9ee4632054c8111328858f1

  • SHA256

    31cce5e3244544c084f8b76d6d3e00500e4d0c69a146a540112e2c5e5a095353

  • SHA512

    34cbb7310b6a4e9164bb4e65c075cc237ceadd7ea7b4d6526c034d6acc79da581b9ca39b35541e52d9f6c39140b0a5af2652ca143aae0544b7a26281155761d9

  • SSDEEP

    12288:adqYp5nmQgh2DXGnh+bCYHam3ll7Q0vez:akg4QgeXGnhCxaq7Qp

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:\Users\Admin\AppData\Local\Temp\4f33ccc285b2e8ff59615450c342290f.exe
    "C:\Users\Admin\AppData\Local\Temp\4f33ccc285b2e8ff59615450c342290f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Local\Temp\4f33ccc285b2e8ff59615450c342290f.exe
      C:\Users\Admin\AppData\Local\Temp\4f33ccc285b2e8ff59615450c342290f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2940
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\4f33ccc285b2e8ff59615450c342290f.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab4ECE.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar4F0F.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\4f33ccc285b2e8ff59615450c342290f.exe

    Filesize

    310KB

    MD5

    e190d62d60ea109e5f2d7009c9c987e2

    SHA1

    9b72b922648ddab8e9fe663de1ca1abe91933ec6

    SHA256

    c233bf42f3e8a9072ab6c48382a04fd3dbe0be048ed1f50aebb6f2436178a505

    SHA512

    f52a186e193755c3780c96f148f09775fc5a3e4a91193e2dd48a00bf9c6a73bbccb0ae9f7c010a1b2ed4372d55e4241ea54fd422ff7f8f241534879749ae5f8c

  • memory/2352-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2352-16-0x0000000002D80000-0x0000000002E03000-memory.dmp

    Filesize

    524KB

  • memory/2352-2-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2352-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2352-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2940-28-0x0000000002D70000-0x0000000002DEE000-memory.dmp

    Filesize

    504KB

  • memory/2940-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2940-20-0x0000000000370000-0x00000000003F3000-memory.dmp

    Filesize

    524KB

  • memory/2940-17-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2940-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB