Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/01/2024, 05:30

General

  • Target

    7c44e0a43e508476eda5f699d39a0c7f.dll

  • Size

    656KB

  • MD5

    7c44e0a43e508476eda5f699d39a0c7f

  • SHA1

    f7233d983272e37c5c74949dafbb07ff767b8bf7

  • SHA256

    bf81ad343dce8b514941ffd47576b78e02b41c23aec991fd5a48ad00c67ad942

  • SHA512

    0e190f758c115e66aa1f21bd7213a41f93d088d4b5ea6b06dba7539996818983a424383b6bbec72c4fbfa9f2d322e2308cbe0c6a972cbac4220ffd8c85b46954

  • SSDEEP

    12288:5bjfhtlWxycV80o3xKA3cHfnoEQOuG/ENYIm8MxxO9qrcOJz8:5bj9ZcG0CxKA3cHPoEQRjNXNYxtnF

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob120

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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 WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c44e0a43e508476eda5f699d39a0c7f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c44e0a43e508476eda5f699d39a0c7f.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2144
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2328
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1836

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1836-14-0x0000000000110000-0x0000000000111000-memory.dmp

            Filesize

            4KB

          • memory/1836-15-0x0000000000060000-0x0000000000088000-memory.dmp

            Filesize

            160KB

          • memory/1836-18-0x0000000000060000-0x0000000000088000-memory.dmp

            Filesize

            160KB

          • memory/2144-0-0x0000000000350000-0x000000000038B000-memory.dmp

            Filesize

            236KB

          • memory/2144-4-0x0000000000730000-0x0000000000769000-memory.dmp

            Filesize

            228KB

          • memory/2144-6-0x0000000000270000-0x00000000002A9000-memory.dmp

            Filesize

            228KB

          • memory/2144-8-0x0000000000BC0000-0x0000000000BF8000-memory.dmp

            Filesize

            224KB

          • memory/2144-11-0x0000000000C70000-0x0000000000CB4000-memory.dmp

            Filesize

            272KB

          • memory/2144-13-0x0000000000200000-0x0000000000203000-memory.dmp

            Filesize

            12KB

          • memory/2144-12-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2144-16-0x0000000000C70000-0x0000000000CB4000-memory.dmp

            Filesize

            272KB

          • memory/2144-17-0x0000000000200000-0x0000000000203000-memory.dmp

            Filesize

            12KB