Analysis

  • max time kernel
    146s
  • max time network
    190s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    15/10/2021, 12:35

General

  • Target
    7bd7363c595f4ce687355078f265b00c.exe
  • Size 960KB
  • Sample211015-pse1taahf2
  • SHA256 df16e5de8f0a2d2dd9ef3cc8cc2b544840ade7aca0e9067220d512b2ff697f00
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 2000035

Botnet
  • lib165

C2
  • 36.91.117.231:443

  • 36.89.228.201:443

  • 103.75.32.173:443

  • 45.115.172.105:443

  • 36.95.23.89:443

  • 103.123.86.104:443

  • 202.65.119.162:443

  • 202.9.121.143:443

  • 139.255.65.170:443

  • 110.172.137.20:443

  • 103.146.232.154:443

  • 36.91.88.164:443

  • 103.47.170.131:443

  • 122.117.90.133:443

  • 103.9.188.78:443

  • 210.2.149.202:443

  • 118.91.190.42:443

  • 117.222.61.115:443

  • 117.222.57.92:443

  • 136.228.128.21:443

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\7bd7363c595f4ce687355078f265b00c.exe
    "C:\Users\Admin\AppData\Local\Temp\7bd7363c595f4ce687355078f265b00c.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1372
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:524

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1116-53-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

          memory/1116-55-0x00000000003B0000-0x00000000003EF000-memory.dmp

          memory/1116-54-0x0000000000260000-0x000000000029C000-memory.dmp

          memory/1116-58-0x0000000001F21000-0x0000000001F5A000-memory.dmp

          memory/1116-59-0x0000000000260000-0x000000000029C000-memory.dmp

          memory/1116-60-0x00000000003F0000-0x00000000003F1000-memory.dmp

          memory/1116-61-0x0000000010001000-0x0000000010003000-memory.dmp

          memory/1372-63-0x0000000000060000-0x0000000000089000-memory.dmp

          memory/1372-64-0x0000000000290000-0x0000000000291000-memory.dmp