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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/10/2024, 01:24

General

  • Target

    4d7489c7f5c86e43100b25314f49f3577d43ae47e090b0916578da82ec3d59e6.exe

  • Size

    1.9MB

  • MD5

    219bc0b3320f5f73d684f07800c0134d

  • SHA1

    867abe30a0018c0c902f11a9edfb7c0262cdedf5

  • SHA256

    4d7489c7f5c86e43100b25314f49f3577d43ae47e090b0916578da82ec3d59e6

  • SHA512

    4bec94a472bdbd156f22bd4eddb44bb8b2c11910e4c12269fa73a7f71f4f290db4eb9014bf5e1ba322c97af7a195081821d35848b6ea93dce5e05a18cd6c88a4

  • SSDEEP

    49152:2RvAXWfY323knu/nL1Pv4ZWrgN4l07QfR0feTtH8FmmCCCCCvaFK3:UfrU2pSsF8FmmCCCCCL3

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d7489c7f5c86e43100b25314f49f3577d43ae47e090b0916578da82ec3d59e6.exe
    "C:\Users\Admin\AppData\Local\Temp\4d7489c7f5c86e43100b25314f49f3577d43ae47e090b0916578da82ec3d59e6.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Users\Admin\AppData\Local\Temp\doc-d.exe
      "C:\Users\Admin\AppData\Local\Temp\doc-d.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5856
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5856 -s 1144
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:6120
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 600
      2⤵
      • Program crash
      PID:5920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\doc-d.exe

    Filesize

    15KB

    MD5

    c9ef77ca68f77b6c1267a7314203c94b

    SHA1

    3c43348fdbcbb25f6a145d32c604f76844994c3f

    SHA256

    fbcdfa1a6fb23286f43c1ac9cf45dc4be64f328cf1c719abe7fb503021bf9e3d

    SHA512

    4893a117704eda88e3a8fc5e0d68c2b70da2a0fd439baae46b717ae41862f910ca4416fe2d89b7113722862a96ed746b1710f33643bf927f63a325542382baf6

  • memory/2400-20-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-26-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-3-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-4-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-6-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-8-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-10-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-12-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-14-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-18-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-16-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-22-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-0-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

    Filesize

    4KB

  • memory/2400-32-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-36-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-40-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-38-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-34-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-30-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-46-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-28-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-24-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-2-0x0000000000E50000-0x0000000000F42000-memory.dmp

    Filesize

    968KB

  • memory/2400-42-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-52-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-66-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-64-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-62-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-58-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-56-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-54-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-60-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-50-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-48-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-44-0x0000000000E50000-0x0000000000F3C000-memory.dmp

    Filesize

    944KB

  • memory/2400-1077-0x0000000001100000-0x000000000116C000-memory.dmp

    Filesize

    432KB

  • memory/2400-1078-0x0000000000C80000-0x0000000000CCC000-memory.dmp

    Filesize

    304KB

  • memory/2400-1079-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/2400-1080-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/2400-1-0x0000000001230000-0x000000000141C000-memory.dmp

    Filesize

    1.9MB

  • memory/2400-1093-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/2400-1089-0x0000000005360000-0x00000000053B4000-memory.dmp

    Filesize

    336KB

  • memory/5856-1090-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/5856-1092-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/5856-1088-0x0000000000E00000-0x0000000000E0A000-memory.dmp

    Filesize

    40KB

  • memory/5856-1094-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/5856-1100-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB