Analysis

  • max time kernel
    12s
  • max time network
    162s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    24-06-2021 12:09

General

  • Target

    d949b2a7fc1633e57f1afa34cd0a90a8.exe

  • Size

    465KB

  • MD5

    d949b2a7fc1633e57f1afa34cd0a90a8

  • SHA1

    76b705a243bf5012be62d8789f4271e4de4b0547

  • SHA256

    5ca87d23b76747cc2710bede0dd15ca05f21e1ca1df959e95aebf49304a677a0

  • SHA512

    07b7eae9c5555ab25f703e0bf40b414f79322b78f049d8da9ee8d7bfdc6ab9339bad42fa572b3018b5319b74a76bec998eb18a4eed0febe22952f3b6126a4013

Score
9/10

Malware Config

Signatures

  • Core1 .NET packer 1 IoCs

    Detects packer/loader used by .NET malware.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d949b2a7fc1633e57f1afa34cd0a90a8.exe
    "C:\Users\Admin\AppData\Local\Temp\d949b2a7fc1633e57f1afa34cd0a90a8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Loads dropped DLL
      PID:2924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 1540
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1292

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\LocalLow\sqlite3.dll
    MD5

    f964811b68f9f1487c2b41e1aef576ce

    SHA1

    b423959793f14b1416bc3b7051bed58a1034025f

    SHA256

    83bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7

    SHA512

    565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4

  • memory/1808-114-0x00000000006E0000-0x00000000006E1000-memory.dmp
    Filesize

    4KB

  • memory/1808-116-0x000000001C1F0000-0x000000001C2CF000-memory.dmp
    Filesize

    892KB

  • memory/1808-117-0x000000001C330000-0x000000001C332000-memory.dmp
    Filesize

    8KB

  • memory/1808-118-0x000000001D110000-0x000000001D111000-memory.dmp
    Filesize

    4KB

  • memory/1808-119-0x000000001CF40000-0x000000001CFE7000-memory.dmp
    Filesize

    668KB

  • memory/1808-120-0x0000000001050000-0x0000000001060000-memory.dmp
    Filesize

    64KB

  • memory/1808-121-0x0000000001060000-0x0000000001061000-memory.dmp
    Filesize

    4KB

  • memory/1808-122-0x0000000003180000-0x0000000003210000-memory.dmp
    Filesize

    576KB

  • memory/2924-123-0x0000000000400000-0x0000000000492000-memory.dmp
    Filesize

    584KB

  • memory/2924-124-0x000000000043DC85-mapping.dmp
  • memory/2924-125-0x0000000000400000-0x0000000000492000-memory.dmp
    Filesize

    584KB