Analysis

  • max time kernel
    140s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    07/12/2021, 12:18

General

  • Target
    roben.png.dll
  • Size 1.8MB
  • Sample211207-pgmarahbbk
  • SHA256 8bcfddc163b1eab5905425101e6af899c9ece1d64b9ad19ff58e6fa00f828ee5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 100019

Botnet
  • rob141

C2
  • 65.152.201.203:443

  • 185.56.175.122:443

  • 46.99.175.217:443

  • 179.189.229.254:443

  • 46.99.175.149:443

  • 181.129.167.82:443

  • 216.166.148.187:443

  • 46.99.188.223:443

  • 128.201.76.252:443

  • 62.99.79.77:443

  • 60.51.47.65:443

  • 24.162.214.166:443

  • 45.36.99.184:443

  • 97.83.40.67:443

  • 184.74.99.214:443

  • 103.105.254.17:443

  • 62.99.76.213:443

  • 82.159.149.52:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\roben.png.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\roben.png.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3508
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3884
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3624

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3508-120-0x0000000002BA0000-0x0000000002BE5000-memory.dmp

          memory/3508-119-0x0000000004480000-0x00000000046E8000-memory.dmp

          memory/3508-122-0x0000000010001000-0x0000000010003000-memory.dmp

          memory/3508-121-0x0000000002C20000-0x0000000002C21000-memory.dmp

          memory/3624-124-0x000001A0BC190000-0x000001A0BC1B8000-memory.dmp

          memory/3624-125-0x000001A0BC3A0000-0x000001A0BC3A1000-memory.dmp

          memory/3624-127-0x000001A0BC3D0000-0x000001A0BC3D2000-memory.dmp

          memory/3624-126-0x000001A0BC3D0000-0x000001A0BC3D2000-memory.dmp