Resubmissions

30/12/2020, 06:51

201230-yxxdjlnbpa10

30/12/2020, 06:47

201230-evn9r2jk8x10

Analysis

  • max time kernel
    116s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    30/12/2020, 06:47

General

  • Target
    SecuriteInfo.com.Variant.Razy.820175.14827.1747.exe
  • Size 612KB
  • Sample201230-evn9r2jk8x
  • SHA256 7d974d5a314a19adf76cdd29618acbfb6a61d1cbbdf150ca1c62b88cda9e79dc
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 100008

Botnet
  • mor6

C2
  • 103.231.115.106:449

  • 117.222.63.100:449

  • 117.254.58.83:449

  • 149.54.11.54:449

  • 170.82.4.64:449

  • 177.11.12.93:449

  • 182.16.187.251:449

  • 187.108.86.48:449

  • 190.152.88.57:449

  • 203.88.149.33:449

  • 36.89.191.119:449

  • 41.159.31.227:449

  • 85.202.128.243:449

  • 92.204.160.82:449

  • 103.150.68.124:449

  • 103.126.185.7:449

  • 103.112.145.58:449

  • 103.110.53.174:449

  • 102.164.208.48:449

  • 102.164.208.44:449

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Razy.820175.14827.1747.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Razy.820175.14827.1747.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4056
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1544

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4056-4-0x0000000002CE0000-0x0000000002D1C000-memory.dmp