Resubmissions

16/12/2021, 09:50

211216-lva8vsbgc23

14/12/2021, 07:05

211214-hwjpvafce83

Analysis

  • max time kernel
    306s
  • max time network
    844s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    16/12/2021, 09:50

General

  • Target
    15097d2f74343c844eddaf977e411939b5060d9be365ac28b34c2c3d489f0b41.dll
  • Size 522KB
  • Sample211216-lva8vsbgc2
  • SHA256 15097d2f74343c844eddaf977e411939b5060d9be365ac28b34c2c3d489f0b41
  • MD5 SHA1 SHA512
Score
3/10

Malware Config

Signatures

  • 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\15097d2f74343c844eddaf977e411939b5060d9be365ac28b34c2c3d489f0b41.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\15097d2f74343c844eddaf977e411939b5060d9be365ac28b34c2c3d489f0b41.dll,#1
      2⤵
        PID:1832
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 688
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:508

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1832-117-0x0000000005530000-0x000000000554E000-memory.dmp

          memory/1832-116-0x0000000005530000-0x000000000554E000-memory.dmp

          memory/1832-119-0x00000000054F0000-0x000000000550F000-memory.dmp

          memory/1832-118-0x00000000032A0000-0x00000000032A1000-memory.dmp

          memory/1832-120-0x0000000005530000-0x000000000554E000-memory.dmp