Analysis

  • max time kernel
    135s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 17:34

General

  • Target

    JaffaCakes118_2e09a0b11932a4e5ed9f23b7ca3ef64f0c3f8e1434689ba882484134f7a5aac9.dll

  • Size

    430KB

  • MD5

    12d0c720ed1cdda510f7dd9e4fbf49f1

  • SHA1

    0853c68d27b986d743ff1c3e98db82040caf1f13

  • SHA256

    2e09a0b11932a4e5ed9f23b7ca3ef64f0c3f8e1434689ba882484134f7a5aac9

  • SHA512

    5a61479b2152fca755648a6386b6f37a8d82b6ffba950d30fdc6fd77f82c9428bf0ed3f90470cba350f5dd11fec9e0e413e5fdcf08d5ddf67e5bf82892fda4e0

  • SSDEEP

    12288:IVwHWB3VyqZ8WMSOUUaBaVcVHd6mcJiyQsumQcF1NlfmIUQ32nnjGe:2wHYNUGLBaVcV96mc4yruEfrb3CjGe

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

soh1

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_2e09a0b11932a4e5ed9f23b7ca3ef64f0c3f8e1434689ba882484134f7a5aac9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e09a0b11932a4e5ed9f23b7ca3ef64f0c3f8e1434689ba882484134f7a5aac9.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2920
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3220
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1068
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 624
          3⤵
          • Program crash
          PID:4372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2920 -ip 2920
      1⤵
        PID:4876

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1068-4-0x000001F5EDE20000-0x000001F5EDE48000-memory.dmp

        Filesize

        160KB

      • memory/1068-5-0x000001F5EDEB0000-0x000001F5EDEB1000-memory.dmp

        Filesize

        4KB

      • memory/1068-7-0x000001F5EDE20000-0x000001F5EDE48000-memory.dmp

        Filesize

        160KB

      • memory/2920-0-0x0000000001EA0000-0x00000000020FD000-memory.dmp

        Filesize

        2.4MB

      • memory/2920-1-0x00000000021F0000-0x0000000002235000-memory.dmp

        Filesize

        276KB

      • memory/2920-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/2920-2-0x0000000002260000-0x0000000002261000-memory.dmp

        Filesize

        4KB

      • memory/2920-6-0x00000000021F0000-0x0000000002235000-memory.dmp

        Filesize

        276KB