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Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    13/07/2023, 23:11

General

  • Target

    Unpacked/Dyre_Unpacked.exe

  • Size

    1.0MB

  • MD5

    4d1d43789e038c6a03c07083ca0b0809

  • SHA1

    8c4d87363a4a2352847923091b9ddfa6891f2807

  • SHA256

    05edcc3e5679ee254c78058c4f446e195544d3ff3374bd141c1895e7ed6a410b

  • SHA512

    32de7891671af7049b22f8384735fbd342413b2dcafc1c3d94cfa773079e10a006fe21af730558a2839c1b07deb1edd3462b07bed777a5f306863991b9709710

  • SSDEEP

    6144:rj7W89i5WWwR7A7XJfZ4FFhDhMWwR7A7XJVgNgG7:rjntWqA7X5Z+NMWqA7XOgG

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Unpacked\Dyre_Unpacked.exe
    "C:\Users\Admin\AppData\Local\Temp\Unpacked\Dyre_Unpacked.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Users\Admin\AppData\Local\googleupdaterr.exe
      C:\Users\Admin\AppData\Local\Temp\Unpacked\Dyre_Unpacked.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2508

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\googleupdaterr.exe

    Filesize

    1.0MB

    MD5

    4d1d43789e038c6a03c07083ca0b0809

    SHA1

    8c4d87363a4a2352847923091b9ddfa6891f2807

    SHA256

    05edcc3e5679ee254c78058c4f446e195544d3ff3374bd141c1895e7ed6a410b

    SHA512

    32de7891671af7049b22f8384735fbd342413b2dcafc1c3d94cfa773079e10a006fe21af730558a2839c1b07deb1edd3462b07bed777a5f306863991b9709710

  • \Users\Admin\AppData\Local\googleupdaterr.exe

    Filesize

    1.0MB

    MD5

    4d1d43789e038c6a03c07083ca0b0809

    SHA1

    8c4d87363a4a2352847923091b9ddfa6891f2807

    SHA256

    05edcc3e5679ee254c78058c4f446e195544d3ff3374bd141c1895e7ed6a410b

    SHA512

    32de7891671af7049b22f8384735fbd342413b2dcafc1c3d94cfa773079e10a006fe21af730558a2839c1b07deb1edd3462b07bed777a5f306863991b9709710

  • memory/1256-59-0x0000000002A20000-0x0000000002A49000-memory.dmp

    Filesize

    164KB

  • memory/1256-61-0x0000000002A50000-0x0000000002A7D000-memory.dmp

    Filesize

    180KB

  • memory/1256-63-0x0000000002A50000-0x0000000002A7D000-memory.dmp

    Filesize

    180KB

  • memory/1256-64-0x0000000002A50000-0x0000000002A7D000-memory.dmp

    Filesize

    180KB

  • memory/1256-65-0x0000000002A20000-0x0000000002A49000-memory.dmp

    Filesize

    164KB

  • memory/1256-66-0x0000000002A50000-0x0000000002A7D000-memory.dmp

    Filesize

    180KB

  • memory/1256-67-0x0000000002A50000-0x0000000002A7D000-memory.dmp

    Filesize

    180KB