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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/11/2024, 12:53

General

  • Target

    c19c31d5013f422b8f8103b291137c33cb4f01ed69aa7bc35993e246c43d410b.exe

  • Size

    868KB

  • MD5

    b9b64a8981e1992b33778c80b1dc85ea

  • SHA1

    5f9792fdc8266e7eaa9c861189abaa2b82ce3039

  • SHA256

    c19c31d5013f422b8f8103b291137c33cb4f01ed69aa7bc35993e246c43d410b

  • SHA512

    64a391b75a0fbc86f57375a5978e13b91aa1a6200a284721465b695379ed973a8091d3b63f6d2caa6f4a2e35f51cb8c96df4d5daaec559c7f4bcc6f8b40a004c

  • SSDEEP

    12288:DEMkCMMFkUED6ANs4ZD9V63Az2hPmy+khUzJUf/H:m+ED6+xZzkmiiWH

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.

  • Trickbot family
  • 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\c19c31d5013f422b8f8103b291137c33cb4f01ed69aa7bc35993e246c43d410b.exe
    "C:\Users\Admin\AppData\Local\Temp\c19c31d5013f422b8f8103b291137c33cb4f01ed69aa7bc35993e246c43d410b.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3240
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2448
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:2552
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3240 -s 600
        2⤵
        • Program crash
        PID:556
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3240 -s 568
        2⤵
        • Program crash
        PID:3984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3240 -ip 3240
      1⤵
        PID:1848
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3240 -ip 3240
        1⤵
          PID:372

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2448-9-0x00000202BB750000-0x00000202BB779000-memory.dmp

          Filesize

          164KB

        • memory/2448-10-0x00000202BB8F0000-0x00000202BB8F1000-memory.dmp

          Filesize

          4KB

        • memory/2448-13-0x00000202BB750000-0x00000202BB779000-memory.dmp

          Filesize

          164KB

        • memory/3240-5-0x0000000002440000-0x000000000247C000-memory.dmp

          Filesize

          240KB

        • memory/3240-6-0x0000000003D00000-0x0000000003D3A000-memory.dmp

          Filesize

          232KB

        • memory/3240-4-0x0000000003D00000-0x0000000003D3A000-memory.dmp

          Filesize

          232KB

        • memory/3240-0-0x00000000025A0000-0x00000000025DF000-memory.dmp

          Filesize

          252KB

        • memory/3240-8-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/3240-7-0x0000000002490000-0x0000000002491000-memory.dmp

          Filesize

          4KB

        • memory/3240-11-0x0000000002420000-0x0000000002431000-memory.dmp

          Filesize

          68KB

        • memory/3240-12-0x0000000003D00000-0x0000000003D3A000-memory.dmp

          Filesize

          232KB