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Analysis

  • max time kernel
    138s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2024, 11:20

General

  • Target

    JaffaCakes118_3de12fcd2566f5f8a7041da93b1d029c02951b5dd9dd9cc2fd46dc16f1da25a5.dll

  • Size

    440KB

  • MD5

    1bff3b684f5f4569772f4285fdea525b

  • SHA1

    d4ecfddf9312fb5a2f629a7a4d7f9262feaf92a4

  • SHA256

    3de12fcd2566f5f8a7041da93b1d029c02951b5dd9dd9cc2fd46dc16f1da25a5

  • SHA512

    2fa4e03da1a4da881f856670c37859828716544035a562340e930fbed6cf08b3cfc6636f74b886cd2a798b11c1ccfcbc2b18c79f9e4cf541dbf1124443c7212a

  • SSDEEP

    6144:v5+iRFTkRhO9SEptZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTk8tZTm4EBpL0zacMScx7

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_3de12fcd2566f5f8a7041da93b1d029c02951b5dd9dd9cc2fd46dc16f1da25a5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3792
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3de12fcd2566f5f8a7041da93b1d029c02951b5dd9dd9cc2fd46dc16f1da25a5.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5052
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1272
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3144
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 664
          3⤵
          • Program crash
          PID:2608
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5052 -ip 5052
      1⤵
        PID:5076

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3144-15-0x00000173F5A00000-0x00000173F5A28000-memory.dmp

        Filesize

        160KB

      • memory/3144-14-0x00000173F5CA0000-0x00000173F5CA1000-memory.dmp

        Filesize

        4KB

      • memory/3144-18-0x00000173F5A00000-0x00000173F5A28000-memory.dmp

        Filesize

        160KB

      • memory/5052-4-0x0000000002C50000-0x0000000002C88000-memory.dmp

        Filesize

        224KB

      • memory/5052-0-0x0000000002DE0000-0x0000000002E1B000-memory.dmp

        Filesize

        236KB

      • memory/5052-6-0x0000000002E20000-0x0000000002E59000-memory.dmp

        Filesize

        228KB

      • memory/5052-8-0x0000000002E60000-0x0000000002E98000-memory.dmp

        Filesize

        224KB

      • memory/5052-11-0x0000000002EE0000-0x0000000002F25000-memory.dmp

        Filesize

        276KB

      • memory/5052-13-0x0000000002CC0000-0x0000000002CC3000-memory.dmp

        Filesize

        12KB

      • memory/5052-12-0x0000000002EB0000-0x0000000002EB1000-memory.dmp

        Filesize

        4KB

      • memory/5052-17-0x0000000002EE0000-0x0000000002F25000-memory.dmp

        Filesize

        276KB

      • memory/5052-16-0x0000000002BD0000-0x0000000002C4A000-memory.dmp

        Filesize

        488KB