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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2024, 18:57

General

  • Target

    41a83a730b9ced8a7ee2d1144b23a7d7.exe

  • Size

    506KB

  • MD5

    41a83a730b9ced8a7ee2d1144b23a7d7

  • SHA1

    da786d4cfed1585b35b366d85c5b436fcb1d7464

  • SHA256

    7da3e295f44b0e9a5c81ca11a0f408d460c7bff56e3bf72f8fdd36af558fa8b4

  • SHA512

    33597ad83291d1797f4f7bac72d2e90bcf028bc549082de9f68ab1124bc7a34ce8df7dec3dc7ff86d94b2106f27e40d1c4ddc05401fea2aa23b9029044bc2226

  • SSDEEP

    12288:+PgX44XAvmF1UYn23AyZRhn0Q4GYIqARtY/yB4:+Pg1XHFOq23JZfEG5m/64

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\41a83a730b9ced8a7ee2d1144b23a7d7.exe
    "C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1852
    • C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe
      C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe

    Filesize

    392KB

    MD5

    60bb78b6433408c933759b20f96858b8

    SHA1

    cce24c98f89fcb8b77f9c8b226f9170ebba03d8e

    SHA256

    a3aa17f1f4fcd1af38c68213902c08945751c7aaccaef98fc07b0520da4fd431

    SHA512

    03da47428d21fea54086f8b063cfe7739947970cf79daa995bff519e8a78cecaf9f641412012676936e009332d7d7a5ea56f94e101e28e9a1adce0140be93bd0

  • C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe

    Filesize

    506KB

    MD5

    0e00433dee217dd5df9d534a662cd705

    SHA1

    ff445d67ef2446df3ff224ebc2a5236c96f03e80

    SHA256

    62dfbb0682c37cafa206bc684a4f73d79ca62dca975fae92223daaa23596bfed

    SHA512

    4d5815ff03824c9933d021e0a4f643c8d2e4925745bf07ff3763415fdc293d5b86f2e581e8dda2f0c3629c3b98c0e07a2300b8cd81e1dcbb1c57cfa7841e0d17

  • C:\Users\Admin\AppData\Local\Temp\Cab24F0.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar2503.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe

    Filesize

    474KB

    MD5

    e015179f63c427d187a7bc4a95f227f7

    SHA1

    c3a59997542d02cc8c6dadfcd6bed261e4c6aebc

    SHA256

    8a092ee7f0ce44ce7894ebc85c030093d6d63721ef098393298f75a31950bb31

    SHA512

    9360e15d5478dba7333cbbda0f4d754ef9970dc35a813841476812422c665130192c69e5c690fa98480de8f46c125f6f3d16b6bb02a1c65d55bde65c8ce324d5

  • memory/1852-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1852-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/1852-15-0x0000000002CE0000-0x0000000002D63000-memory.dmp

    Filesize

    524KB

  • memory/1852-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1852-2-0x0000000000330000-0x00000000003B3000-memory.dmp

    Filesize

    524KB

  • memory/1960-18-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/1960-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1960-29-0x0000000002DF0000-0x0000000002E6E000-memory.dmp

    Filesize

    504KB

  • memory/1960-21-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/1960-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB