Analysis

  • max time kernel
    135s
  • max time network
    104s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 20:31

General

  • Target
    f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe
  • Size 984KB
  • Sample201109-at2ltddfmx
  • SHA256 f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 1000503

Botnet
  • tot700

C2
  • 5.182.210.226:443

  • 192.210.226.106:443

  • 51.254.164.244:443

  • 45.148.120.153:443

  • 195.123.239.67:443

  • 194.5.250.150:443

  • 217.12.209.200:443

  • 185.99.2.221:443

  • 51.254.164.245:443

  • 185.62.188.159:443

  • 46.17.107.65:443

  • 185.20.185.76:443

  • 185.203.118.37:443

  • 146.185.253.178:443

  • 185.14.31.252:443

  • 185.99.2.115:443

  • 172.245.156.138:443

  • 51.89.73.158:443

  • 190.214.13.2:449

  • 181.140.173.186:449

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Dave packer 3 IoCs

    Detects executable packed with a packer named 'Dave' from the community, due to a string at the end of it.

  • Executes dropped EXE 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe
    "C:\Users\Admin\AppData\Local\Temp\f83dd54e1ef97cf33c46cb9a40189f3759d6a8a7295a284c44d7b36f4a613747.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\ProgramData\ନିðମ୍ନରେ.exe
      "C:\ProgramData\ନିðମ୍ନରେ.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1684
      • C:\Users\Admin\AppData\Roaming\wininfo\ନିðମ୍ନରେ.exe
        C:\Users\Admin\AppData\Roaming\wininfo\ନିðମ୍ନରେ.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1160
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2964

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1144-0-0x0000000002220000-0x0000000002254000-memory.dmp

        memory/1160-9-0x00000000021B0000-0x00000000021E4000-memory.dmp

        memory/1684-4-0x00000000020D0000-0x0000000002104000-memory.dmp

        memory/1684-5-0x0000000002250000-0x0000000002281000-memory.dmp