Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    09-05-2021 07:07

General

  • Target

    15d11e63515f8f74b3e89896d1393e89.exe

  • Size

    740KB

  • MD5

    15d11e63515f8f74b3e89896d1393e89

  • SHA1

    019edeae5e901475e0cf719e75059b58f407e4c9

  • SHA256

    9c1f7206900db7e86c575b126a8ada0d50490464e8a0a493be1871c884c2aad4

  • SHA512

    0b8f7d3f2ac5de84def1b17d04760d63c8c38f54df08a023a59115b7b3bebc01eb63c9cbe26d30452fc3fe9f2bfcd86d9b0d3607691ee9c486ab9b13e2a70e79

Malware Config

Extracted

Family

trickbot

Version

2000029

Botnet

tot96

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\15d11e63515f8f74b3e89896d1393e89.exe
    "C:\Users\Admin\AppData\Local\Temp\15d11e63515f8f74b3e89896d1393e89.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:2732
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe
        2⤵
          PID:2756
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3520

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1736-114-0x0000000002500000-0x000000000253F000-memory.dmp
        Filesize

        252KB

      • memory/1736-117-0x0000000002350000-0x000000000238C000-memory.dmp
        Filesize

        240KB

      • memory/1736-118-0x0000000002541000-0x000000000257A000-memory.dmp
        Filesize

        228KB

      • memory/1736-119-0x0000000002210000-0x0000000002211000-memory.dmp
        Filesize

        4KB

      • memory/1736-120-0x0000000010001000-0x0000000010003000-memory.dmp
        Filesize

        8KB

      • memory/3520-121-0x0000000000000000-mapping.dmp
      • memory/3520-122-0x00000254868D0000-0x00000254868F9000-memory.dmp
        Filesize

        164KB

      • memory/3520-123-0x00000254869E0000-0x00000254869E1000-memory.dmp
        Filesize

        4KB