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Analysis

  • max time kernel
    121s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 05:09

General

  • Target

    0fa40f175a17ee369070cf6638d7796a.exe

  • Size

    1000KB

  • MD5

    0fa40f175a17ee369070cf6638d7796a

  • SHA1

    ece3736af541cf2e1ed5900d359208d67befff39

  • SHA256

    228eadff9b864a921cce298d3bc8fa4442a8d5e960dc44c0a78628201e8ff458

  • SHA512

    feddac78791ab71eceed4d8362430fec1d42111ee122cf4d2fb5075d2f942a7eca20fb2533a383cb706648cdfb8a34d08a6a5dc71c55d8f29cefbe596525e1f3

  • SSDEEP

    24576:h81t83HTQLly48l3mPCb41B+5vMiqt0gj2ed:hEkHTQLljHPCbSqOL

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\0fa40f175a17ee369070cf6638d7796a.exe
    "C:\Users\Admin\AppData\Local\Temp\0fa40f175a17ee369070cf6638d7796a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Users\Admin\AppData\Local\Temp\0fa40f175a17ee369070cf6638d7796a.exe
      C:\Users\Admin\AppData\Local\Temp\0fa40f175a17ee369070cf6638d7796a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\0fa40f175a17ee369070cf6638d7796a.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\0fa40f175a17ee369070cf6638d7796a.exe

    Filesize

    753KB

    MD5

    782f9d18adbe4c90b1d00708a2ce6dd6

    SHA1

    4441f1a0c5e22bbfc3e6288967c5aadc33c4c4b3

    SHA256

    b834c5e64100fc5aeca6f5d348e6e929d956d18405bb3c86f696c31c8c07cabb

    SHA512

    e6f73af30fca5d5937e8c8da7e2e4bad2f72808712bb9eef536bb8a89eaf99953b0d075a828fa685c15184135b8eec661af1ba769cf9157c7f781b1d1d978f4e

  • C:\Users\Admin\AppData\Local\Temp\Tar2BB7.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\0fa40f175a17ee369070cf6638d7796a.exe

    Filesize

    1000KB

    MD5

    b985a3fbee8d094236cce0cceac6b1c2

    SHA1

    0131b7c08a19cfa9618e44030ef910c0cc5abc14

    SHA256

    6a6020b12fc3748fe423be23f2fdcf4765f92033c28f17cc8f28458be1f90399

    SHA512

    3c316d589a1cec80cb991ccfacd4925b952c05578ee8dad941586555d43fbd043fe11803aed339d6ae1fa6a83e5b9021773b2cb4a485dd523f91bf664d275557

  • memory/2908-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2908-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2908-15-0x00000000015C0000-0x0000000001643000-memory.dmp

    Filesize

    524KB

  • memory/2908-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2908-1-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/3000-18-0x0000000000350000-0x00000000003D3000-memory.dmp

    Filesize

    524KB

  • memory/3000-29-0x0000000002D60000-0x0000000002DDE000-memory.dmp

    Filesize

    504KB

  • memory/3000-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3000-21-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3000-67-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB