Analysis

  • max time kernel
    120s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    30/01/2022, 08:00

General

  • Target
    15a682524e1fd120a22257f511731ee3ab821cfd84dec4441746aadc883b4e30.dll
  • Size 166KB
  • Sample220130-jv21gahge2
  • SHA256 15a682524e1fd120a22257f511731ee3ab821cfd84dec4441746aadc883b4e30
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\15a682524e1fd120a22257f511731ee3ab821cfd84dec4441746aadc883b4e30.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\15a682524e1fd120a22257f511731ee3ab821cfd84dec4441746aadc883b4e30.dll,#1
      2⤵
        PID:2000
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 800
          3⤵
          • Suspicious use of NtCreateProcessExOtherParentProcess
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1280

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/2000-119-0x0000000001100000-0x0000000001101000-memory.dmp

          memory/2000-118-0x0000000000980000-0x0000000000A2E000-memory.dmp

          memory/2000-120-0x0000000001110000-0x0000000001111000-memory.dmp

          memory/2000-121-0x0000000005A50000-0x0000000005A51000-memory.dmp

          memory/2000-122-0x0000000005BB0000-0x0000000005BB6000-memory.dmp