Analysis

  • max time kernel
    136s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    13-07-2020 19:14

General

  • Target

    SecuriteInfo.com.Downloader.MSIL.CBNB.9962.21684.exe

  • Size

    162KB

  • MD5

    4a2f69f6f9905171f39674eb3da90c58

  • SHA1

    fe5f253dad3ffcfa36419597289dc8045cb50b9a

  • SHA256

    4e890d4e6329b4ea3bc61d458e727a81cdf9358d6b5bedbd290aa85ed7a189d1

  • SHA512

    faa430799b1573158ca4626f1a4f5c5be48d1b4b4a042a60a3a5dc7c2c2057ebf289b8c85abf79a1dc11adaeb691dacbedcdfdd5ddd62fc8f9226d9466abc992

Score
6/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Downloader.MSIL.CBNB.9962.21684.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Downloader.MSIL.CBNB.9962.21684.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1312 -s 1548
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Program crash
      PID:324

Network

MITRE ATT&CK Matrix ATT&CK v6

Command and Control

Web Service

1
T1102

Replay Monitor

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Downloads

  • memory/324-0-0x0000000000000000-mapping.dmp
  • memory/324-1-0x0000000001E70000-0x0000000001E81000-memory.dmp
    Filesize

    68KB

  • memory/324-2-0x0000000002780000-0x0000000002791000-memory.dmp
    Filesize

    68KB