Analysis

  • max time kernel
    82s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    07/10/2021, 08:46

General

  • Target
    138925da4d5bf0ce59d0a63512e5fd12.exe
  • Size 632KB
  • Sample211007-kpajpscaf4
  • SHA256 76e78467254c1222cf7d03484a2584a707fdcaa9ffcab2b7323a2958c72667f4
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 2000033

Botnet
  • tot159

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.

  • 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\138925da4d5bf0ce59d0a63512e5fd12.exe
    "C:\Users\Admin\AppData\Local\Temp\138925da4d5bf0ce59d0a63512e5fd12.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1656
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:808

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1272-53-0x0000000075331000-0x0000000075333000-memory.dmp

          memory/1272-54-0x0000000000530000-0x000000000056F000-memory.dmp

          memory/1272-58-0x0000000000570000-0x00000000005AB000-memory.dmp

          memory/1272-57-0x00000000003C0000-0x00000000003FD000-memory.dmp

          memory/1272-59-0x00000000005D0000-0x00000000005E1000-memory.dmp

          memory/1272-60-0x0000000010001000-0x0000000010003000-memory.dmp

          memory/1656-62-0x0000000000060000-0x0000000000089000-memory.dmp

          memory/1656-63-0x0000000000110000-0x0000000000111000-memory.dmp