Analysis

  • max time kernel
    131s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 22:12

General

  • Target

    JaffaCakes118_685a8de0080c0cf4c9aebfbd6ed5b8835b8775a57afa611569d2a654e791ad76.dll

  • Size

    440KB

  • MD5

    9a143a98e847d5b081499923ab1d7762

  • SHA1

    fe73e7d8926c5134ba2dbbc7b72b59af793f92b8

  • SHA256

    685a8de0080c0cf4c9aebfbd6ed5b8835b8775a57afa611569d2a654e791ad76

  • SHA512

    46344432b10eb171575a8122fbffd91490d609491b40bfb0723a36b7c3244d11cc912aad167e8dbadb4614804a84982c3bb63f1ffae4a6040049f85ff04acc78

  • SSDEEP

    6144:v5+iRFTkRhO9SEYtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTk9tZTm4EBpL0zacMScx7

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_685a8de0080c0cf4c9aebfbd6ed5b8835b8775a57afa611569d2a654e791ad76.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_685a8de0080c0cf4c9aebfbd6ed5b8835b8775a57afa611569d2a654e791ad76.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2832
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:232
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2472
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 652
          3⤵
          • Program crash
          PID:3048
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2832 -ip 2832
      1⤵
        PID:3832

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2472-14-0x000001C2AF290000-0x000001C2AF2B8000-memory.dmp

        Filesize

        160KB

      • memory/2472-15-0x000001C2AF3E0000-0x000001C2AF3E1000-memory.dmp

        Filesize

        4KB

      • memory/2472-18-0x000001C2AF290000-0x000001C2AF2B8000-memory.dmp

        Filesize

        160KB

      • memory/2832-0-0x00000000028C0000-0x00000000028FB000-memory.dmp

        Filesize

        236KB

      • memory/2832-4-0x0000000002880000-0x00000000028B8000-memory.dmp

        Filesize

        224KB

      • memory/2832-5-0x0000000002900000-0x0000000002939000-memory.dmp

        Filesize

        228KB

      • memory/2832-8-0x0000000002940000-0x0000000002978000-memory.dmp

        Filesize

        224KB

      • memory/2832-11-0x0000000002A90000-0x0000000002AD5000-memory.dmp

        Filesize

        276KB

      • memory/2832-13-0x00000000027E0000-0x00000000027E3000-memory.dmp

        Filesize

        12KB

      • memory/2832-12-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

        Filesize

        4KB

      • memory/2832-16-0x0000000002800000-0x000000000287A000-memory.dmp

        Filesize

        488KB

      • memory/2832-17-0x0000000002A90000-0x0000000002AD5000-memory.dmp

        Filesize

        276KB