Analysis

  • max time kernel
    130s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 13:05

General

  • Target

    mon117_cr.dll

  • Size

    497KB

  • MD5

    7f3e44cca7dd1841d5d9db9a71b4f3cb

  • SHA1

    871a743a69e66000e7588bb8858e9991ac8bd154

  • SHA256

    e2ba0567ac236a24bfd4df321ae7860e8fe2810dbd088e0e90d67167c1ccd4c5

  • SHA512

    d034989737111cadb57d8786802d7b0d9bca2d947a72a71996b3f2184303d25438fe4180c7131f88dda593d114170dbbc79a15fd6728fc68933e6c966b84e126

  • SSDEEP

    6144:H9R8XkrFueSwOfnAqAitY5JGYMcETCQ1EvLaMGPl+8aubfHRJQwphRqD4:d7rTwGi0JGgETCQRP0DubPRawphok

Malware Config

Extracted

Family

trickbot

Version

100013

Botnet

mon117

C2

103.225.138.94:449

122.2.28.70:449

123.200.26.246:449

131.255.106.152:449

142.112.79.223:449

154.126.176.30:449

180.92.238.186:449

187.20.217.129:449

201.20.118.122:449

202.91.41.138:449

95.210.118.90:449

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Trickbot family
  • Templ.dll packer 1 IoCs

    Detects Templ.dll packer which usually loads Trickbot.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\mon117_cr.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon117_cr.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4184
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4348
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4916

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4184-0-0x0000000002CF0000-0x0000000002D27000-memory.dmp

      Filesize

      220KB

    • memory/4184-1-0x0000000002D30000-0x0000000002D73000-memory.dmp

      Filesize

      268KB

    • memory/4184-2-0x0000000002D30000-0x0000000002D73000-memory.dmp

      Filesize

      268KB

    • memory/4184-4-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB

    • memory/4184-3-0x0000000002E10000-0x0000000002E11000-memory.dmp

      Filesize

      4KB

    • memory/4184-8-0x0000000002D30000-0x0000000002D73000-memory.dmp

      Filesize

      268KB

    • memory/4184-9-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB

    • memory/4916-5-0x000001ADB9F10000-0x000001ADB9F38000-memory.dmp

      Filesize

      160KB

    • memory/4916-7-0x000001ADBA0B0000-0x000001ADBA0B1000-memory.dmp

      Filesize

      4KB

    • memory/4916-10-0x000001ADB9F10000-0x000001ADB9F38000-memory.dmp

      Filesize

      160KB