Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    29/09/2021, 07:45

General

  • Target
    c7ff57ab5dcfe3c86f16a8d4188e7795.exe
  • Size 520KB
  • Sample210929-jldxaaecdj
  • SHA256 e5189997d295c9353162b5eebf001413df093a774cc7edabd67e9f23daa3a112
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 100019

Botnet
  • top125

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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7ff57ab5dcfe3c86f16a8d4188e7795.exe
    "C:\Users\Admin\AppData\Local\Temp\c7ff57ab5dcfe3c86f16a8d4188e7795.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1988
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1164

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1144-54-0x0000000076581000-0x0000000076583000-memory.dmp

          memory/1144-55-0x00000000004A0000-0x00000000004E0000-memory.dmp

          memory/1144-58-0x00000000002E0000-0x000000000031D000-memory.dmp

          memory/1144-59-0x00000000004E0000-0x000000000051B000-memory.dmp

          memory/1144-60-0x0000000000240000-0x0000000000251000-memory.dmp

          memory/1144-61-0x0000000010001000-0x0000000010003000-memory.dmp

          memory/1988-64-0x00000000000A0000-0x00000000000A1000-memory.dmp

          memory/1988-63-0x0000000000060000-0x0000000000089000-memory.dmp