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Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 11:59

General

  • Target

    17cd0709ebbf638da495ba5c2fc26c60.exe

  • Size

    4.6MB

  • MD5

    17cd0709ebbf638da495ba5c2fc26c60

  • SHA1

    8aaf01f9fd9ce8d026f8377b618b37db65a872f3

  • SHA256

    ec0f1f32294a1e1edc444f2053be661f01545ef6d2fafc26ac9eadc599a9d122

  • SHA512

    f9a832b913fe1942f8615903c6bbb93430621a8fce5a4a811ac7f33cefd93d9ec4070b35407bb492dfc123f8b3243f9512a86a5ca5d114c138ac9d41437236fc

  • SSDEEP

    49152:BcZQ1xFz4h0wl+LrZpBrjgygRbNsm+kwjK23gygRbS+wWExz0IOIfGwDsLgygRbh:Bcy1xiZYLdpBrAZshuGZjxpPZshuH

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: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17cd0709ebbf638da495ba5c2fc26c60.exe
    "C:\Users\Admin\AppData\Local\Temp\17cd0709ebbf638da495ba5c2fc26c60.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Users\Admin\AppData\Local\Temp\17cd0709ebbf638da495ba5c2fc26c60.exe
      C:\Users\Admin\AppData\Local\Temp\17cd0709ebbf638da495ba5c2fc26c60.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:1184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab97FD.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar986E.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\17cd0709ebbf638da495ba5c2fc26c60.exe

    Filesize

    4.6MB

    MD5

    9b11c78a6df8e03c1d24dd9498839786

    SHA1

    b2660edc578c5ff8b69e2243a060be5048c7b016

    SHA256

    a582005afd8bf705dc835cc4022b3398c294b7d19d60add471e8fb8724c6ac58

    SHA512

    2e59d1d1017a3849393aaa3869bd47667a1efd86090b6b8b9571a22ec94ef53c1d3ac22c19e3032edc67ec22a0ddab89ee609f963b3d9be4aa75ea359a86e623

  • memory/1180-0-0x0000000000400000-0x000000000050D000-memory.dmp

    Filesize

    1.1MB

  • memory/1180-8-0x0000000000400000-0x000000000050D000-memory.dmp

    Filesize

    1.1MB

  • memory/1180-6-0x0000000002D50000-0x0000000002E5D000-memory.dmp

    Filesize

    1.1MB

  • memory/1184-10-0x0000000000400000-0x000000000050D000-memory.dmp

    Filesize

    1.1MB

  • memory/1184-12-0x0000000002E20000-0x0000000002F2D000-memory.dmp

    Filesize

    1.1MB

  • memory/1184-11-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/1184-65-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/1184-68-0x000000000F0C0000-0x000000000F163000-memory.dmp

    Filesize

    652KB