Analysis

  • max time kernel
    137s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 19:56

General

  • Target

    SecuriteInfo.com.Variant.Graftor.752710.8384.15318.dll

  • Size

    3.3MB

  • MD5

    90ac2235ac7890cd0a7c39aedee49302

  • SHA1

    2e6a5a180e757ef69402d20ae21c7dfc5cf96950

  • SHA256

    214e3cd3db2fd521d7a66d0e4ede79c152870ff0330f839d01d7cc141cdc0a14

  • SHA512

    349d7cb55bfc05815d5949d8009c45e7fdd9665649b67ecd4a7162a2fa153fc09ca3ad17b3617b8c1df3a677c713ee6e701067a5fc2a8b5257b8678d88be96c7

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 5 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Graftor.752710.8384.15318.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1040
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Graftor.752710.8384.15318.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Graftor.752710.8384.15318.dll,f0
        3⤵
        • Blocklisted process makes network request
        PID:1312
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 372
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1552

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1312-1-0x0000000000000000-mapping.dmp
  • memory/1552-2-0x0000000000000000-mapping.dmp
  • memory/1552-3-0x0000000001F50000-0x0000000001F61000-memory.dmp
    Filesize

    68KB

  • memory/1552-6-0x0000000002550000-0x0000000002561000-memory.dmp
    Filesize

    68KB

  • memory/2008-0-0x0000000000000000-mapping.dmp
  • memory/2008-5-0x0000000000000000-mapping.dmp
  • memory/2008-4-0x0000000000000000-mapping.dmp