Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-08-2024 05:48

General

  • Target

    d1bcf94e6f30981c5e9bb4bc0c135cdc19d84368129948f04c3a8949ca4df9dc.exe

  • Size

    868KB

  • MD5

    65f49a4a32100f31755c0bbefb8de911

  • SHA1

    8b434ceb7c63acac87eb43d302acffa207e30844

  • SHA256

    d1bcf94e6f30981c5e9bb4bc0c135cdc19d84368129948f04c3a8949ca4df9dc

  • SHA512

    48ada35d8fb5120a72da6c63b382d4d93ccd5c7294d780ab07554d12d160196ccced2ad118e639e85964927f2c6887e87c05545f217e6078567d103f91d89abf

  • SSDEEP

    12288:DEMkCMMFkUED6ANs4ZD9V63Az2hPmy+khUzJUb/z:m+ED6+xZzkmii2z

Malware Config

Extracted

Family

trickbot

Version

2000035

Botnet

tot166

C2

36.91.117.231:443

36.89.228.201:443

103.75.32.173:443

45.115.172.105:443

36.95.23.89:443

103.123.86.104:443

202.65.119.162:443

202.9.121.143:443

139.255.65.170:443

110.172.137.20:443

103.146.232.154:443

36.91.88.164:443

103.47.170.131:443

122.117.90.133:443

103.9.188.78:443

210.2.149.202:443

118.91.190.42:443

117.222.61.115:443

117.222.57.92:443

136.228.128.21:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Program crash 2 IoCs
  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1bcf94e6f30981c5e9bb4bc0c135cdc19d84368129948f04c3a8949ca4df9dc.exe
    "C:\Users\Admin\AppData\Local\Temp\d1bcf94e6f30981c5e9bb4bc0c135cdc19d84368129948f04c3a8949ca4df9dc.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3556
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:4912
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 588
        2⤵
        • Program crash
        PID:3356
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 600
        2⤵
        • Program crash
        PID:3064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4944 -ip 4944
      1⤵
        PID:3476
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4944 -ip 4944
        1⤵
          PID:2016

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3556-9-0x000001D4EE520000-0x000001D4EE549000-memory.dmp

          Filesize

          164KB

        • memory/3556-10-0x000001D4EE7C0000-0x000001D4EE7C1000-memory.dmp

          Filesize

          4KB

        • memory/3556-13-0x000001D4EE520000-0x000001D4EE549000-memory.dmp

          Filesize

          164KB

        • memory/4944-5-0x0000000002320000-0x000000000235C000-memory.dmp

          Filesize

          240KB

        • memory/4944-4-0x00000000024C0000-0x00000000024FA000-memory.dmp

          Filesize

          232KB

        • memory/4944-6-0x00000000024C0000-0x00000000024FA000-memory.dmp

          Filesize

          232KB

        • memory/4944-0-0x0000000002360000-0x000000000239F000-memory.dmp

          Filesize

          252KB

        • memory/4944-8-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/4944-7-0x0000000002520000-0x0000000002521000-memory.dmp

          Filesize

          4KB

        • memory/4944-12-0x00000000024C0000-0x00000000024FA000-memory.dmp

          Filesize

          232KB

        • memory/4944-11-0x0000000002300000-0x0000000002311000-memory.dmp

          Filesize

          68KB