Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2024 16:52

General

  • Target

    7503f33c454ff72f582b1d730cd89471.exe

  • Size

    241KB

  • MD5

    7503f33c454ff72f582b1d730cd89471

  • SHA1

    8d4a46c0be9ee73f8b6b32459d8998db490a8461

  • SHA256

    4409a2d6457405682a5a0ada61573bb53117a5906a4021bc52ec89ec46a08ddb

  • SHA512

    cf99c784346caaa71579e735ffd98ae4c7536402ff36eee0ebcb8f0b826106aa3f91871e174c6dc239adc8d1cd30a150856c840933e7715240c782653e757496

  • SSDEEP

    6144:Sd+0o58vYv0YMb5627rvzg97XdjBZzL2V:Sd+b6UC6yXgJXN6V

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 2 IoCs
  • 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\7503f33c454ff72f582b1d730cd89471.exe
    "C:\Users\Admin\AppData\Local\Temp\7503f33c454ff72f582b1d730cd89471.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3028
    • C:\Users\Admin\AppData\Local\Temp\7503f33c454ff72f582b1d730cd89471.exe
      C:\Users\Admin\AppData\Local\Temp\7503f33c454ff72f582b1d730cd89471.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3068
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\7503f33c454ff72f582b1d730cd89471.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabF7D.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarF90.tmp
    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\7503f33c454ff72f582b1d730cd89471.exe
    Filesize

    241KB

    MD5

    e93b9329f07a2414e1dccef070f78031

    SHA1

    f6ba9971abbfb681e265beb942aa0a53d6e40d87

    SHA256

    a6690d4457b69fda2311a98b3d014a85d59d1160289c193111a4dc217124ae7c

    SHA512

    966bc99f185583a7f767beaf66d346cd7b5f1e4bf3ef3f59eb9ca4fc3f8371b80d54df242cde3d95da5cdea1f440b83ae253b82ceae4750b61d81b7446db57de

  • memory/3028-0-0x0000000000400000-0x00000000004B7000-memory.dmp
    Filesize

    732KB

  • memory/3028-1-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

  • memory/3028-2-0x0000000000190000-0x0000000000247000-memory.dmp
    Filesize

    732KB

  • memory/3028-15-0x0000000002CF0000-0x0000000002DA7000-memory.dmp
    Filesize

    732KB

  • memory/3028-14-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

  • memory/3068-17-0x0000000000400000-0x00000000004B7000-memory.dmp
    Filesize

    732KB

  • memory/3068-18-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

  • memory/3068-23-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/3068-28-0x0000000000370000-0x00000000003D6000-memory.dmp
    Filesize

    408KB