Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2024, 07:23

General

  • Target

    485e9eaafd27f549e2ec2f3fa401bcf6.exe

  • Size

    1000KB

  • MD5

    485e9eaafd27f549e2ec2f3fa401bcf6

  • SHA1

    0be424e86bdb43cc4a3be7a1f585aa67cb53a63f

  • SHA256

    33be6849397c04d9fc82f7161dc7f2b8ff306f96cdaca1395edda3a3c5c9d352

  • SHA512

    20843ed16eb226a1caaa1e49b0544d02e963d00cf527951984f386cbe1c3015d180ab2e2b80130e25693878b18185ddb5df33eb69c7b440283cf13cba0d9c472

  • SSDEEP

    24576:KR+ZHKEre32UNS8sTbU/1B+5vMiqt0gj2ed:Kg5KEi2UNwTbsqOL

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\485e9eaafd27f549e2ec2f3fa401bcf6.exe
    "C:\Users\Admin\AppData\Local\Temp\485e9eaafd27f549e2ec2f3fa401bcf6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Users\Admin\AppData\Local\Temp\485e9eaafd27f549e2ec2f3fa401bcf6.exe
      C:\Users\Admin\AppData\Local\Temp\485e9eaafd27f549e2ec2f3fa401bcf6.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2072
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\485e9eaafd27f549e2ec2f3fa401bcf6.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2356

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab2D98.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar2DD9.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • \Users\Admin\AppData\Local\Temp\485e9eaafd27f549e2ec2f3fa401bcf6.exe

          Filesize

          1000KB

          MD5

          acda63765fd8546f9eb10267d6d08c1d

          SHA1

          dd98ce75ce4bf2fbc4ff96170d1e1408475095a8

          SHA256

          84fbf41387f5d1f7c98f30e105e1367667e47a5aab22fa906635983334b80fd4

          SHA512

          9f484616715a11029948d39a68481d93f0d19ba6119768f30399745bab2f65f3d0302dcc22e6a0e921bbbc6198c5ee9bd92a074b3eef2cd6974a4a90191c6d4d

        • memory/2072-17-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/2072-18-0x0000000001490000-0x0000000001513000-memory.dmp

          Filesize

          524KB

        • memory/2072-24-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2072-27-0x0000000002D90000-0x0000000002E0E000-memory.dmp

          Filesize

          504KB

        • memory/2072-65-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2096-15-0x0000000003140000-0x00000000031C3000-memory.dmp

          Filesize

          524KB

        • memory/2096-14-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2096-0-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/2096-4-0x0000000001490000-0x0000000001513000-memory.dmp

          Filesize

          524KB

        • memory/2096-1-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB