Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    01/02/2024, 08:26

General

  • Target

    1f6308fd886b9ee31d05701fcae7a39a.exe

  • Size

    790KB

  • MD5

    1f6308fd886b9ee31d05701fcae7a39a

  • SHA1

    52b5182d4809cc099d7c67ecbdc46ccb637b89f0

  • SHA256

    a8190a848d9ad11fcb5ceb5d77e43bb84581310b18f702dfacdeaba18c1ea8f2

  • SHA512

    9b6fbff296e9767c948106a622d472fb92f51bdc631d2ca1b9f2397ae478fed9bb03e40fc5700230da5f731611c03aecb3cacaf5c456bc73d7b4ce4d88ba1f4b

  • SSDEEP

    12288:1/BYuUgOTp8TDh4ztXMEUgEK27LiQqEuH7WSJ+QP3ddJgU87Vi/xHbg:1aqEpUDuTUzK2fiRTag3bKV0xHbg

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f6308fd886b9ee31d05701fcae7a39a.exe
    "C:\Users\Admin\AppData\Local\Temp\1f6308fd886b9ee31d05701fcae7a39a.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
      "C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: AddClipboardFormatListener
      PID:3016

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe

          Filesize

          9KB

          MD5

          e8c02213a2419a1addb9f8f0c1c104a3

          SHA1

          1a7dbc92785aed00543183b487f56fe4235039ee

          SHA256

          d3e4cecc912221aa81db0e0151c2be7c275f35e83b3fcfa83acafdb26dd16c59

          SHA512

          87a94e364b3e75fd62f1ade8b04ba0a66a827afa4fb8625e7ffb42b2feaa8444f01559241ca2fb8a19f414a737954642cb1ffcdbb215ee25b007efb40b10bb1b

        • C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe

          Filesize

          78KB

          MD5

          6a3ff25daeaa1108e176683067f974c2

          SHA1

          43ba3433fe97cc337bbb0004afef8464cc893e55

          SHA256

          c97cc2c642e452b49c35a9575e8128d1aef9a405fb30a96110d984b39e84d550

          SHA512

          efbe75b2f6fb3072e7518695b279e6318a591cde06267cea0f0c02b6072d53b7e6c865d40164578ff3a5d6fc390ba5d9866f1728c01a431312f5dada2a0640cb

        • \Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe

          Filesize

          20KB

          MD5

          82ca3d4bbbb9804f44d4bc63242589f7

          SHA1

          e2d89a6e5ffdc02e03e5fb0fb76e59fa38846bd2

          SHA256

          8d3a04020a7c1c6a6b759f18b9b5ce03e0c687ee8e5e28a1b9e58379da665f0e

          SHA512

          0222a873882de38883b6ce2b4082a3ea8460afadca03b4f8a9c072dc2828c0495c7b32b33efd2348c34622af1382a0dfd6acf35d519ce9764d32db8219941433

        • \Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe

          Filesize

          29KB

          MD5

          2fc056cdefdf0018c646a6606500c4f8

          SHA1

          2f1d52f6531eafbd1b9831780101b675e1c3f0cc

          SHA256

          f65d1447662262a042d5c285b22e4c35ba3dbed1f60bf11c6fedb0ab4b40173c

          SHA512

          36dfadf90a0b8655f05e2720f6d7fe87842e5e1f4facb6553feae386f6a33d15dfc965b62fce226f9781b8e9c694016284d66d4238d50beaf3cf8aaa856d5def

        • memory/2164-17-0x00000000004D0000-0x0000000000561000-memory.dmp

          Filesize

          580KB

        • memory/2164-2-0x00000000004D0000-0x0000000000561000-memory.dmp

          Filesize

          580KB

        • memory/2164-16-0x0000000000400000-0x00000000004CE000-memory.dmp

          Filesize

          824KB

        • memory/2164-0-0x0000000000380000-0x0000000000400000-memory.dmp

          Filesize

          512KB

        • memory/2164-1-0x0000000000380000-0x0000000000400000-memory.dmp

          Filesize

          512KB

        • memory/2164-4-0x0000000000400000-0x00000000004CE000-memory.dmp

          Filesize

          824KB

        • memory/3016-19-0x0000000001C60000-0x0000000001CE0000-memory.dmp

          Filesize

          512KB

        • memory/3016-20-0x0000000000400000-0x00000000004CE000-memory.dmp

          Filesize

          824KB

        • memory/3016-18-0x0000000001C60000-0x0000000001CE0000-memory.dmp

          Filesize

          512KB