Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 10:35

General

  • Target

    16142201dc8919ae26f6d310b34064f9.exe

  • Size

    771KB

  • MD5

    16142201dc8919ae26f6d310b34064f9

  • SHA1

    7c0cb0f3dc5d722dd5c2e8ef05be2551419affe1

  • SHA256

    9f2c80103998eab904764ad25ad110183081def1c3099c19ab55041eae97c3eb

  • SHA512

    41c2861784d10416ba5ba6d33e6ce523bf8d5dac8ec72257acde892ff3bdf2a7a7a8d4c4243cff5422e125e584d9664f11c89676deca88f544dcab33776557f0

  • SSDEEP

    24576:rkW+ExZ+/F7Znn4C1b10hJaothZ2/T6FBBB:odNL5/ofT

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
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16142201dc8919ae26f6d310b34064f9.exe
    "C:\Users\Admin\AppData\Local\Temp\16142201dc8919ae26f6d310b34064f9.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2608
    • C:\Users\Admin\AppData\Local\Temp\16142201dc8919ae26f6d310b34064f9.exe
      C:\Users\Admin\AppData\Local\Temp\16142201dc8919ae26f6d310b34064f9.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:3052

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab9DC7.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar9E76.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • \Users\Admin\AppData\Local\Temp\16142201dc8919ae26f6d310b34064f9.exe

          Filesize

          771KB

          MD5

          a319876da00d39fdac27c0a1566ddfaa

          SHA1

          dee686ea771b8f6ff4a9dd41329e2f320dfb5f17

          SHA256

          724d25eb21a00da55e3e0289302b11af5d409121123996016c80d79bda688a3e

          SHA512

          af2fa0b982a9657bae2d53c2bc024c4100a1afa39228767cace28d2f79b70b9ccdcf2f8cef0265c0378c2b5cc935817bcf2ffd3eb849492b873338834d68fbdd

        • memory/2608-1-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/2608-2-0x0000000000190000-0x00000000001F6000-memory.dmp

          Filesize

          408KB

        • memory/2608-12-0x00000000002F0000-0x0000000000356000-memory.dmp

          Filesize

          408KB

        • memory/2608-0-0x0000000000400000-0x0000000000466000-memory.dmp

          Filesize

          408KB

        • memory/2608-14-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/3052-19-0x0000000000190000-0x00000000001F6000-memory.dmp

          Filesize

          408KB

        • memory/3052-23-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/3052-24-0x00000000003A0000-0x00000000003FF000-memory.dmp

          Filesize

          380KB

        • memory/3052-17-0x0000000000400000-0x0000000000466000-memory.dmp

          Filesize

          408KB

        • memory/3052-56-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/3052-61-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/3052-62-0x000000000EAD0000-0x000000000EB0C000-memory.dmp

          Filesize

          240KB