Analysis

  • max time kernel
    44s
  • max time network
    111s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    15/08/2021, 07:48

General

  • Target
    0b449f440509509121cc6dc15b663867.exe
  • Size 760KB
  • Sample210815-e3bgf5f2bn
  • SHA256 c5529c964e7362a3ae3ffd0230d73253a491a38f70d2e88cc42abe8a246075b1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 100019

Botnet
  • top114

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.

  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b449f440509509121cc6dc15b663867.exe
    "C:\Users\Admin\AppData\Local\Temp\0b449f440509509121cc6dc15b663867.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1948
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:628

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1848-60-0x00000000757C1000-0x00000000757C3000-memory.dmp

          memory/1848-61-0x0000000000700000-0x0000000000740000-memory.dmp

          memory/1848-64-0x00000000003B0000-0x00000000003ED000-memory.dmp

          memory/1848-65-0x00000000007B0000-0x00000000007EC000-memory.dmp

          memory/1848-66-0x00000000005E0000-0x00000000005F1000-memory.dmp

          memory/1848-67-0x0000000010001000-0x0000000010003000-memory.dmp

          memory/1948-69-0x00000000000E0000-0x0000000000109000-memory.dmp

          memory/1948-70-0x0000000000190000-0x0000000000191000-memory.dmp