Analysis

  • max time kernel
    34s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    06-05-2021 05:35

General

  • Target

    redbutton.exe

  • Size

    644KB

  • MD5

    048e9dd2f02e03f77d7b9030e8adcb27

  • SHA1

    074eab60d9a2046942c8d1ee1c36eaf0c3e07dfc

  • SHA256

    0cbb778ba97972e04788fa7fee0d36e4c0e584df2dd07fa9cc93c6fa1a81a6b2

  • SHA512

    53d9b6eb30b21c34690ef767bc8736666e7b07eeb5607f7b9d5df208b01de59de2ae8463805ea526d3a56ed3d87e5a83e85ea248ca59cf0b8ac5756d83bd1660

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:4024
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:2712
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe
        2⤵
          PID:2764
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2788

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2788-121-0x0000000000000000-mapping.dmp
      • memory/2788-122-0x0000028BC9C70000-0x0000028BC9C99000-memory.dmp
        Filesize

        164KB

      • memory/2788-123-0x0000028BC9CC0000-0x0000028BC9CC1000-memory.dmp
        Filesize

        4KB

      • memory/4024-114-0x0000000002440000-0x000000000247F000-memory.dmp
        Filesize

        252KB

      • memory/4024-118-0x00000000024B1000-0x00000000024EA000-memory.dmp
        Filesize

        228KB

      • memory/4024-117-0x0000000002400000-0x000000000243C000-memory.dmp
        Filesize

        240KB

      • memory/4024-119-0x0000000000790000-0x0000000000791000-memory.dmp
        Filesize

        4KB

      • memory/4024-120-0x0000000010001000-0x0000000010003000-memory.dmp
        Filesize

        8KB