Analysis

  • max time kernel
    131s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    01/06/2021, 15:02

General

  • Target
    01f2c84a70591092d759626abcda56cd89a3f76b51627685df2611e861657a3e.exe
  • Size 2.5MB
  • Sample210601-2w4hd7bfca
  • SHA256 01f2c84a70591092d759626abcda56cd89a3f76b51627685df2611e861657a3e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 2000030

Botnet
  • rob96

C2
  • 196.43.106.38:443

  • 186.97.172.178:443

  • 37.228.70.134:443

  • 144.48.139.206:443

  • 190.110.179.139:443

  • 172.105.15.152:443

  • 177.67.137.111:443

  • 27.72.107.215:443

  • 186.66.15.10:443

  • 189.206.78.155:443

  • 202.131.227.229:443

  • 185.9.187.10:443

  • 196.41.57.46:443

  • 212.200.25.118:443

  • 197.254.14.238:443

  • 45.229.71.211:443

  • 181.167.217.53:443

  • 181.129.116.58:443

  • 185.189.55.207:443

  • 172.104.241.29:443

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 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01f2c84a70591092d759626abcda56cd89a3f76b51627685df2611e861657a3e.exe
    "C:\Users\Admin\AppData\Local\Temp\01f2c84a70591092d759626abcda56cd89a3f76b51627685df2611e861657a3e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4056
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1100
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4080

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4056-114-0x00000000005C0000-0x00000000005FC000-memory.dmp

          memory/4056-116-0x0000000010001000-0x0000000010003000-memory.dmp

          memory/4056-115-0x00000000006A0000-0x00000000006A1000-memory.dmp

          memory/4080-119-0x00000199CDCB0000-0x00000199CDCB1000-memory.dmp

          memory/4080-118-0x00000199CDBA0000-0x00000199CDBC9000-memory.dmp