Analysis

  • max time kernel
    143s
  • max time network
    159s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    23-12-2021 16:03

General

  • Target

    aa27c151bb45c7266ea133f6f0772169d7aee1ef7669a9ddcfc658287beb5b60.dll

  • Size

    325KB

  • MD5

    738fc7dc5bf4a95523e86886212dba55

  • SHA1

    8a6f9652051f213b5de42985c8044d31be1cc6ca

  • SHA256

    aa27c151bb45c7266ea133f6f0772169d7aee1ef7669a9ddcfc658287beb5b60

  • SHA512

    1ebc8acdf079e50b81173b87c88a0ee298c3df698429cbbdd7ea104989830ba7a28cf6a13c18400bb59d905abf1eba08268f1aee4afc854336c1a44d145dab58

Malware Config

Extracted

Family

trickbot

Version

100021

Botnet

rob144

C2

181.129.85.98:443

189.112.119.205:443

189.51.118.78:443

186.121.214.106:443

49.176.188.184:443

61.69.102.170:443

213.32.252.221:443

89.46.216.2:443

103.36.79.3:443

103.108.97.51:443

95.140.217.242:443

41.175.22.226:443

190.109.169.161:443

186.159.12.18:443

190.109.171.17:443

181.196.148.202:443

186.47.75.58:443

186.42.212.30:443

190.214.21.14:443

187.108.32.133:443

Attributes
  • autorun

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 WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa27c151bb45c7266ea133f6f0772169d7aee1ef7669a9ddcfc658287beb5b60.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa27c151bb45c7266ea133f6f0772169d7aee1ef7669a9ddcfc658287beb5b60.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1560
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2956
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:404

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/404-122-0x0000000000000000-mapping.dmp
    • memory/404-124-0x00000180EE1A0000-0x00000180EE1A1000-memory.dmp
      Filesize

      4KB

    • memory/404-123-0x00000180EE090000-0x00000180EE0B8000-memory.dmp
      Filesize

      160KB

    • memory/404-126-0x00000180EE1D0000-0x00000180EE1D2000-memory.dmp
      Filesize

      8KB

    • memory/404-125-0x00000180EE1D0000-0x00000180EE1D2000-memory.dmp
      Filesize

      8KB

    • memory/1560-118-0x0000000000000000-mapping.dmp
    • memory/1560-120-0x0000000004D40000-0x0000000004D41000-memory.dmp
      Filesize

      4KB

    • memory/1560-119-0x0000000004CF0000-0x0000000004D2E000-memory.dmp
      Filesize

      248KB

    • memory/1560-121-0x0000000010001000-0x0000000010003000-memory.dmp
      Filesize

      8KB