Analysis

  • max time kernel
    75s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    25/09/2021, 12:40

General

  • Target
    152cae688da8f9726fd740007e6a8345.exe
  • Size 516KB
  • Sample210925-pv9cfacffm
  • SHA256 2e2b2b42ca06698c2e034ce202c2d887e86d4b33cb58fa7fbd5930ca87100d03
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 2000033

Botnet
  • tot153

C2
  • 179.42.137.102:443

  • 191.36.152.198:443

  • 179.42.137.104:443

  • 179.42.137.106:443

  • 179.42.137.108:443

  • 202.183.12.124:443

  • 194.190.18.122:443

  • 103.56.207.230:443

  • 171.103.187.218:449

  • 171.103.189.118:449

  • 18.139.111.104:443

  • 179.42.137.105:443

  • 186.4.193.75:443

  • 171.101.229.2:449

  • 179.42.137.107:443

  • 103.56.43.209:449

  • 179.42.137.110:443

  • 45.181.207.156:443

  • 197.44.54.162:449

  • 179.42.137.109:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
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 1 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 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\152cae688da8f9726fd740007e6a8345.exe
    "C:\Users\Admin\AppData\Local\Temp\152cae688da8f9726fd740007e6a8345.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:972
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1780

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/972-63-0x0000000000120000-0x0000000000121000-memory.dmp

          memory/972-62-0x00000000000F0000-0x0000000000119000-memory.dmp

          memory/1544-53-0x00000000751D1000-0x00000000751D3000-memory.dmp

          memory/1544-54-0x0000000001E40000-0x0000000001E7F000-memory.dmp

          memory/1544-57-0x0000000000570000-0x00000000005AC000-memory.dmp

          memory/1544-58-0x0000000001E80000-0x0000000001EBB000-memory.dmp

          memory/1544-59-0x00000000003E0000-0x00000000003F1000-memory.dmp

          memory/1544-60-0x0000000010001000-0x0000000010003000-memory.dmp