Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2024 23:49

General

  • Target

    8ad8c924ea41e40accee2ced2ccae0dd.exe

  • Size

    506KB

  • MD5

    8ad8c924ea41e40accee2ced2ccae0dd

  • SHA1

    cbce91f4691ff8f2e8d4ebb0bd9c333a7462e302

  • SHA256

    e2a8710255aa32d500295ea0372449906a479d62e90494da3eeac2e256001204

  • SHA512

    be900a8050eb914c36ccaf2b8666eb92a54831fe1950602574a3133057b20d3109953cc47892cac66f60565d8d7d5719bfb85574af62b065ca667be336bbbb9f

  • SSDEEP

    12288:xmP2B+hF/DYor02OaKoyvi7OBrS1f9Yh2TNai72:xVB+Lf0xirKAai72

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\8ad8c924ea41e40accee2ced2ccae0dd.exe
    "C:\Users\Admin\AppData\Local\Temp\8ad8c924ea41e40accee2ced2ccae0dd.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Users\Admin\AppData\Local\Temp\8ad8c924ea41e40accee2ced2ccae0dd.exe
      C:\Users\Admin\AppData\Local\Temp\8ad8c924ea41e40accee2ced2ccae0dd.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2976
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\8ad8c924ea41e40accee2ced2ccae0dd.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab3870.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar3893.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\8ad8c924ea41e40accee2ced2ccae0dd.exe

    Filesize

    506KB

    MD5

    1eabd7eb2ae65390885a95a9e4726ffa

    SHA1

    137f4a6a31f053512efd672726147491cf441e3f

    SHA256

    f4a84a4746bc8e2c356b18bac34cc561055fb09398f1c24b899c18f691e49599

    SHA512

    4a32e9bef1a4cd5f037e115e8800e88abe2dc92dcafb48455b477d2b02343880cff83fa3b08275d1c80ffac7c43c2e620b46aae90491cf0ead2039436f40259c

  • memory/1280-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/1280-4-0x0000000000360000-0x00000000003E3000-memory.dmp

    Filesize

    524KB

  • memory/1280-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1280-11-0x0000000002CB0000-0x0000000002D33000-memory.dmp

    Filesize

    524KB

  • memory/1280-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2976-17-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/2976-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2976-28-0x0000000002DD0000-0x0000000002E4E000-memory.dmp

    Filesize

    504KB

  • memory/2976-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB