Analysis

  • max time kernel
    138s
  • max time network
    151s
  • 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 01:34

General

  • Target

    JaffaCakes118_b606ebc7c26e1ee6a66cb918132c534c0e0248dd91959ff4a996f9a3a0052040.dll

  • Size

    440KB

  • MD5

    738b41651ff6c872d4e2569fd265ca3c

  • SHA1

    ded0dd9a56bc00e707498bbfe3067cd4c318ef33

  • SHA256

    b606ebc7c26e1ee6a66cb918132c534c0e0248dd91959ff4a996f9a3a0052040

  • SHA512

    d28008a0819539b69dbf369b320460a9cd42b4c96b1e2231a2ed98d447fa633c612c5355a567b56158d212de1959fc277408b4fb84f7cf3ad1d6c60876a9a34c

  • SSDEEP

    6144:v5+iRFTkRhO9SEptZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkQtZTm4EBpL0zacMScx7

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_b606ebc7c26e1ee6a66cb918132c534c0e0248dd91959ff4a996f9a3a0052040.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b606ebc7c26e1ee6a66cb918132c534c0e0248dd91959ff4a996f9a3a0052040.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3720
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1328
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1968
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3720 -s 648
          3⤵
          • Program crash
          PID:2044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3720 -ip 3720
      1⤵
        PID:1776

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1968-15-0x00000256EDFF0000-0x00000256EDFF1000-memory.dmp

        Filesize

        4KB

      • memory/1968-14-0x00000256EDD50000-0x00000256EDD78000-memory.dmp

        Filesize

        160KB

      • memory/1968-17-0x00000256EDD50000-0x00000256EDD78000-memory.dmp

        Filesize

        160KB

      • memory/3720-0-0x0000000002A20000-0x0000000002A5B000-memory.dmp

        Filesize

        236KB

      • memory/3720-4-0x00000000028E0000-0x0000000002918000-memory.dmp

        Filesize

        224KB

      • memory/3720-8-0x0000000002AC0000-0x0000000002AF8000-memory.dmp

        Filesize

        224KB

      • memory/3720-5-0x0000000002A60000-0x0000000002A99000-memory.dmp

        Filesize

        228KB

      • memory/3720-11-0x0000000002B00000-0x0000000002B45000-memory.dmp

        Filesize

        276KB

      • memory/3720-13-0x0000000002B50000-0x0000000002B53000-memory.dmp

        Filesize

        12KB

      • memory/3720-12-0x0000000002B70000-0x0000000002B71000-memory.dmp

        Filesize

        4KB

      • memory/3720-16-0x0000000002B00000-0x0000000002B45000-memory.dmp

        Filesize

        276KB