Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    20-01-2021 18:01

General

  • Target

    e2_unseen_id_2318_f8f47764f5b13c65987da4208c29a25e.dll2.bin.dll

  • Size

    217KB

  • MD5

    f8f47764f5b13c65987da4208c29a25e

  • SHA1

    5a5a1a5ddacd3808435cb2db896fd0c11e0388bd

  • SHA256

    489e7ef8892da96762561f945ab244100a9cc23eecb341c01f55d1e382f1a316

  • SHA512

    0056c963665f57b9cafe443a9b7596e2af50ff28353d55ef9293904675eefb3f328bf1470adabcc38766733cc9177f0e7125278771200f4f0b2e6c656f36638b

Malware Config

Extracted

Family

trickbot

Version

2000022

Botnet

mor1

C2

85.204.116.83:443

91.200.100.143:443

83.151.14.13:443

107.191.61.39:443

113.160.129.15:443

139.162.182.54:443

139.162.44.152:443

144.202.106.23:443

158.247.219.186:443

172.105.107.25:443

172.105.190.51:443

172.105.196.53:443

172.105.25.190:443

178.79.138.253:443

192.46.229.48:443

207.246.92.48:443

216.128.130.16:443

45.79.126.97:443

45.79.155.9:443

45.79.212.97:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e2_unseen_id_2318_f8f47764f5b13c65987da4208c29a25e.dll2.bin.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:496
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\e2_unseen_id_2318_f8f47764f5b13c65987da4208c29a25e.dll2.bin.dll
      2⤵
        PID:1496
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1496 -s 616
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3180

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1496-2-0x0000000000000000-mapping.dmp
    • memory/1496-3-0x0000000002380000-0x00000000023C2000-memory.dmp
      Filesize

      264KB

    • memory/3180-4-0x0000000004530000-0x0000000004531000-memory.dmp
      Filesize

      4KB