Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2023 16:52

General

  • Target

    7e2e2ca70c3a87b22f04b0cb91fbc30b.exe

  • Size

    506KB

  • MD5

    7e2e2ca70c3a87b22f04b0cb91fbc30b

  • SHA1

    f66aef347b09ede6ed8e1a45e8657678618a74ad

  • SHA256

    4b4fb44a64e694338337501f468d100f4920338cbcd96e42d9fd66dd1393dd2b

  • SHA512

    5343271f364cdef18c4bf3487a3797c55dd61df82ef086bff20ca3a8993ddb4098d380a5e90a6c6a5ef867d2cd6afb4b85e629b6d8cdc2c19a564d6abc37f45d

  • SSDEEP

    12288:zn7E3WOGdiFTLa7xme0vTjkvNuxbCoak0aOrWfL5LE3gEQ/Z1ZpC/Fo2NUJpOwiG:QTXEW103gEQAzCh

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\7e2e2ca70c3a87b22f04b0cb91fbc30b.exe
    "C:\Users\Admin\AppData\Local\Temp\7e2e2ca70c3a87b22f04b0cb91fbc30b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\7e2e2ca70c3a87b22f04b0cb91fbc30b.exe
      C:\Users\Admin\AppData\Local\Temp\7e2e2ca70c3a87b22f04b0cb91fbc30b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2312
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\7e2e2ca70c3a87b22f04b0cb91fbc30b.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabBF7A.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\7e2e2ca70c3a87b22f04b0cb91fbc30b.exe

    Filesize

    506KB

    MD5

    3712553bb14325b272595840c6c8643a

    SHA1

    b03227262a3c441053e53a055a03a859ac7c3827

    SHA256

    cf033f2c119f325f19b68093fc934f4f87bef6102192059354a55b5239fea8ec

    SHA512

    84a7c1f2a317b5d107acde35b2160b61126aa253c75790e5289e594220d067ef1592fdfe9b10d7c432b8d7387fc1a6e960ffa1871a31662799e1de959202297a

  • memory/2220-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2220-1-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2220-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2220-15-0x0000000002EA0000-0x0000000002F23000-memory.dmp

    Filesize

    524KB

  • memory/2220-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2312-17-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2312-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2312-24-0x0000000001520000-0x000000000159E000-memory.dmp

    Filesize

    504KB

  • memory/2312-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB