Analysis

  • max time kernel
    151s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    06-05-2021 15:04

General

  • Target

    redbutton.png.exe

  • Size

    684KB

  • MD5

    21eb9b5b1d887bb389530811600fa9a3

  • SHA1

    da5f52ca735f10b98b1d6aca7dd86a1cde04fbbd

  • SHA256

    21382e955d23c9c2ff9aa617070f33f898745d568b82338c9a4c1a1652ae5a12

  • SHA512

    9e142a3a095b7e79a9ae5b05c32eb4ce96430d45b4a010239f3e0afb0e02cd79e7ccef4e3ae0a91e7ecd3a19653e7ecf7e843c754780114bc0deaae9510b5778

Malware Config

Extracted

Family

trickbot

Version

2000029

Botnet

tot95

C2

103.66.72.217:443

117.252.68.211:443

103.124.173.35:443

115.73.211.230:443

117.54.250.246:443

131.0.112.122:443

102.176.221.78:443

181.176.161.143:443

154.79.251.172:443

103.111.199.76:443

103.54.41.193:443

154.79.244.182:443

154.79.245.158:443

139.255.116.42:443

178.254.161.250:443

178.134.47.166:443

158.181.179.229:443

103.90.197.33:443

109.207.165.40:443

178.72.192.20:443

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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\redbutton.png.exe
    "C:\Users\Admin\AppData\Local\Temp\redbutton.png.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1200
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe
        2⤵
          PID:844
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1728

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1104-60-0x0000000076E11000-0x0000000076E13000-memory.dmp
        Filesize

        8KB

      • memory/1104-61-0x00000000003B0000-0x00000000003EF000-memory.dmp
        Filesize

        252KB

      • memory/1104-64-0x0000000000370000-0x00000000003AC000-memory.dmp
        Filesize

        240KB

      • memory/1104-65-0x00000000004B1000-0x00000000004EA000-memory.dmp
        Filesize

        228KB

      • memory/1104-67-0x0000000010001000-0x0000000010003000-memory.dmp
        Filesize

        8KB

      • memory/1104-66-0x00000000004F0000-0x0000000000501000-memory.dmp
        Filesize

        68KB

      • memory/1728-68-0x0000000000000000-mapping.dmp
      • memory/1728-69-0x0000000000060000-0x0000000000089000-memory.dmp
        Filesize

        164KB

      • memory/1728-70-0x0000000000110000-0x0000000000111000-memory.dmp
        Filesize

        4KB