Analysis

  • max time kernel
    134s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 16:22

General

  • Target

    b31192c0f6cae7e83fccd467080917d5c3ab6bd96e5cc09cfe67fd2b50ca66a1.exe

  • Size

    436KB

  • MD5

    0c8cff83b0d7b36b034d67318520b2af

  • SHA1

    b8acd422b2ad9b829fc8605bc4ded0d00f46caec

  • SHA256

    b31192c0f6cae7e83fccd467080917d5c3ab6bd96e5cc09cfe67fd2b50ca66a1

  • SHA512

    4e9d8f3d5bda2bd6b8eb7fae8e0c50d9e1dd1bf5074d9a04c143f106c6cfa0fb3d2be4507a6f6d0d7e72b02ab5c3f67c7a1bf25c5aab170c84f27e9dc5012023

  • SSDEEP

    6144:pkVJ67JhvuooWbJhMZnctQTFE4QbXU9CkDotFMcMNBlNtEKLtc:pkVJIDvZ1lOFfQbXU9s79MNBjKotc

Malware Config

Extracted

Family

trickbot

Version

2000033

Botnet

tot157

C2

179.42.137.102:443

191.36.152.198:443

179.42.137.104:443

179.42.137.106:443

179.42.137.108:443

202.183.12.124:443

194.190.18.122:443

103.56.207.230:443

171.103.187.218:449

171.103.189.118:449

18.139.111.104:443

179.42.137.105:443

186.4.193.75:443

171.101.229.2:449

179.42.137.107:443

103.56.43.209:449

179.42.137.110:443

45.181.207.156:443

197.44.54.162:449

179.42.137.109:443

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 1 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\b31192c0f6cae7e83fccd467080917d5c3ab6bd96e5cc09cfe67fd2b50ca66a1.exe
    "C:\Users\Admin\AppData\Local\Temp\b31192c0f6cae7e83fccd467080917d5c3ab6bd96e5cc09cfe67fd2b50ca66a1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2068
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:3752
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 836
        2⤵
        • Program crash
        PID:1604
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2440 -ip 2440
      1⤵
        PID:244

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2068-9-0x000002A2E0320000-0x000002A2E0349000-memory.dmp

        Filesize

        164KB

      • memory/2068-10-0x000002A2E04C0000-0x000002A2E04C1000-memory.dmp

        Filesize

        4KB

      • memory/2068-13-0x000002A2E0320000-0x000002A2E0349000-memory.dmp

        Filesize

        164KB

      • memory/2440-0-0x0000000002390000-0x00000000023CF000-memory.dmp

        Filesize

        252KB

      • memory/2440-6-0x00000000023D0000-0x000000000240B000-memory.dmp

        Filesize

        236KB

      • memory/2440-5-0x00000000023D0000-0x000000000240B000-memory.dmp

        Filesize

        236KB

      • memory/2440-4-0x00000000021F0000-0x000000000222C000-memory.dmp

        Filesize

        240KB

      • memory/2440-8-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/2440-7-0x0000000002260000-0x0000000002261000-memory.dmp

        Filesize

        4KB

      • memory/2440-11-0x00000000005E0000-0x00000000005F1000-memory.dmp

        Filesize

        68KB

      • memory/2440-12-0x00000000023D0000-0x000000000240B000-memory.dmp

        Filesize

        236KB