Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 11:37

General

  • Target

    JaffaCakes118_3af681a7ae46d8dd37c29a08fb7d9b68f21e9e8f679d73ed7efe046ede97cb56.dll

  • Size

    440KB

  • MD5

    73e131cca289cbedd984b9e959eeb737

  • SHA1

    04213a6b42c9ef57c31e95c847b0757d6bcd89b5

  • SHA256

    3af681a7ae46d8dd37c29a08fb7d9b68f21e9e8f679d73ed7efe046ede97cb56

  • SHA512

    8e5cca97a3c4ad8049728cbbf927473b8cc4707319b6c1460a1dc1aa68a4b8689b070d743ad9998b341efd1e5f7feae7e78aa99ce7bc753e5174f6ed49dccdef

  • SSDEEP

    6144:v5+iRFTkRhO9SE5tZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkItZTm4EBpL0zacMScx7

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

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.

  • 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 WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3af681a7ae46d8dd37c29a08fb7d9b68f21e9e8f679d73ed7efe046ede97cb56.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4596
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3af681a7ae46d8dd37c29a08fb7d9b68f21e9e8f679d73ed7efe046ede97cb56.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4804
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3912
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2904
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 668
          3⤵
          • Program crash
          PID:2012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4804 -ip 4804
      1⤵
        PID:5076

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2904-14-0x00000226A2810000-0x00000226A2838000-memory.dmp

        Filesize

        160KB

      • memory/2904-15-0x00000226A29B0000-0x00000226A29B1000-memory.dmp

        Filesize

        4KB

      • memory/2904-17-0x00000226A2810000-0x00000226A2838000-memory.dmp

        Filesize

        160KB

      • memory/4804-1-0x00000000012D0000-0x000000000130B000-memory.dmp

        Filesize

        236KB

      • memory/4804-4-0x0000000001080000-0x00000000010B8000-memory.dmp

        Filesize

        224KB

      • memory/4804-5-0x0000000002BC0000-0x0000000002BF9000-memory.dmp

        Filesize

        228KB

      • memory/4804-8-0x0000000002C00000-0x0000000002C38000-memory.dmp

        Filesize

        224KB

      • memory/4804-11-0x0000000002C60000-0x0000000002CA5000-memory.dmp

        Filesize

        276KB

      • memory/4804-13-0x00000000010C0000-0x00000000010C3000-memory.dmp

        Filesize

        12KB

      • memory/4804-12-0x0000000002C40000-0x0000000002C41000-memory.dmp

        Filesize

        4KB

      • memory/4804-16-0x0000000002C60000-0x0000000002CA5000-memory.dmp

        Filesize

        276KB