Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    06-05-2021 04:31

General

  • Target

    redbutton.exe

  • Size

    644KB

  • MD5

    4e8bfa8b70bac13ec29bbc98324ba3fd

  • SHA1

    6d2aad55527373377348f0f34559acfca04c164f

  • SHA256

    f5e103d4ae71ed138bc80e4a7a909c26ad6be88238269643141d3f5043e4ff13

  • SHA512

    f5b3cbfbce7a1dff8f2a6f9696cf709f5ef2b8a068656ca8cfee2f34fcc31284f6f11f0cb795f5840ee7cfd1ebdfb1a073a9092df6b96ab3bc58e2f08cb0093d

Malware Config

Extracted

Family

trickbot

Version

2000029

Botnet

tot94

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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\redbutton.exe
    "C:\Users\Admin\AppData\Local\Temp\redbutton.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3680
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:4052
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe
        2⤵
          PID:744
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2272

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2272-121-0x0000000000000000-mapping.dmp
      • memory/2272-122-0x000001B1AF6C0000-0x000001B1AF6E9000-memory.dmp
        Filesize

        164KB

      • memory/2272-123-0x000001B1AF8D0000-0x000001B1AF8D1000-memory.dmp
        Filesize

        4KB

      • memory/3680-114-0x00000000023B0000-0x00000000023EF000-memory.dmp
        Filesize

        252KB

      • memory/3680-118-0x00000000023F1000-0x000000000242A000-memory.dmp
        Filesize

        228KB

      • memory/3680-117-0x0000000002370000-0x00000000023AC000-memory.dmp
        Filesize

        240KB

      • memory/3680-120-0x0000000010001000-0x0000000010003000-memory.dmp
        Filesize

        8KB

      • memory/3680-119-0x0000000002290000-0x0000000002291000-memory.dmp
        Filesize

        4KB