Analysis

  • max time kernel
    119s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    06/01/2024, 02:24

General

  • Target

    41fbbf5fca21d7c9a1a2e4154780851a.exe

  • Size

    82KB

  • MD5

    41fbbf5fca21d7c9a1a2e4154780851a

  • SHA1

    ec3d7a65da21071593d76f56e7072ce7ea1cbb5e

  • SHA256

    31272cf8eec45f2152de2257c4ad33cb7cc993d2232292e3d4c78ed6b30ef5fd

  • SHA512

    3bd350f60281f17e44639629d682e4d2e2ca88abf81075e93404500d37c455e35135e7825383c837a5961b6d1b72cdde7476e909c5c6faa2917f74c976e5c443

  • SSDEEP

    1536:1FLzIUNE3cpumKR75jFkAz96K/PUM562t8lA1N9DIEkL0RDCy2K:1F4UNE3cpxQBoKU0XtIMN9cEcy2K

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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\41fbbf5fca21d7c9a1a2e4154780851a.exe
    "C:\Users\Admin\AppData\Local\Temp\41fbbf5fca21d7c9a1a2e4154780851a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Users\Admin\AppData\Local\Temp\41fbbf5fca21d7c9a1a2e4154780851a.exe
      C:\Users\Admin\AppData\Local\Temp\41fbbf5fca21d7c9a1a2e4154780851a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2332

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\41fbbf5fca21d7c9a1a2e4154780851a.exe

          Filesize

          82KB

          MD5

          a4042d3516e27c95cb20af529188c949

          SHA1

          b8f60323fe4661d4ea9247262d5c43e0c79e562a

          SHA256

          86b662442a7a3c3db28781629950c2d5520c06e61f6c373f751af8f60a98e92d

          SHA512

          5d46f208bdf4b384fd6f7f81f0f14b146bd1cb95e77b8f8de45e57ead080bea7875399e27ad64f5a10a7bbb0bd5bdb503d47f6993e783c41bace5b291b55ff8a

        • memory/2332-17-0x00000000001E0000-0x000000000020F000-memory.dmp

          Filesize

          188KB

        • memory/2332-23-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2332-27-0x0000000000220000-0x000000000023B000-memory.dmp

          Filesize

          108KB

        • memory/2464-0-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2464-2-0x0000000000140000-0x000000000016F000-memory.dmp

          Filesize

          188KB

        • memory/2464-1-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2464-11-0x0000000000190000-0x00000000001BF000-memory.dmp

          Filesize

          188KB

        • memory/2464-16-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB