Analysis

  • max time kernel
    19s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    22/02/2021, 07:32

General

  • Target
    New Case Activated CCMA Case GAJB00138471-21.pdf.exe
  • Size 857KB
  • Sample210222-bl583fewg6
  • SHA256 aab4d0198e57e6a91a1318310347b8a9d16d7fee076211fcb9dcb5a720a2fc71
  • MD5 SHA1 SHA512
Score
7/10

Malware Config

Signatures

  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Case Activated CCMA Case GAJB00138471-21.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\New Case Activated CCMA Case GAJB00138471-21.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Users\Admin\AppData\Local\Temp\New Case Activated CCMA Case GAJB00138471-21.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\New Case Activated CCMA Case GAJB00138471-21.pdf.exe"
      2⤵
        PID:1456
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 324
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4000

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1456-19-0x00000000005A0000-0x00000000005C0000-memory.dmp

          memory/3928-12-0x0000000007460000-0x0000000007461000-memory.dmp

          memory/3928-13-0x0000000007420000-0x0000000007421000-memory.dmp

          memory/3928-7-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

          memory/3928-8-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

          memory/3928-9-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

          memory/3928-11-0x00000000070F0000-0x0000000007111000-memory.dmp

          memory/3928-2-0x0000000073BA0000-0x000000007428E000-memory.dmp

          memory/3928-6-0x00000000049B0000-0x00000000049B1000-memory.dmp

          memory/3928-14-0x0000000004FD1000-0x0000000004FD2000-memory.dmp

          memory/3928-15-0x0000000007370000-0x000000000737B000-memory.dmp

          memory/3928-16-0x00000000060E0000-0x00000000060E1000-memory.dmp

          memory/3928-5-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

          memory/3928-3-0x00000000000A0000-0x00000000000A1000-memory.dmp

          memory/4000-20-0x0000000004DE0000-0x0000000004DE1000-memory.dmp