Analysis

  • max time kernel
    144s
  • max time network
    148s
  • 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 09:12

General

  • Target

    JaffaCakes118_3bc9bcba65f5ad97232a2c65e41653f50dedad27488bb458e34dccc08a27cfa7.dll

  • Size

    1.7MB

  • MD5

    a2d896676ca44ac77a0cb072094f5e65

  • SHA1

    d265f05c72b80413ff6845b6b76a4ee23fe036e0

  • SHA256

    3bc9bcba65f5ad97232a2c65e41653f50dedad27488bb458e34dccc08a27cfa7

  • SHA512

    a4a325b4aa4c3f87b34ad674d669078bc7c0daf4d6782fec2d28c412c4cc7de16705e117d5ed75817be5688c4f2039f2ac43787a1adcd6a87671192404feeace

  • SSDEEP

    1536:Ea9LBZTMimFXZqGOzNfgBgELgL5GgCdY:Ea9LBZxmFXZqGOz5YgE8dG9dY

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_3bc9bcba65f5ad97232a2c65e41653f50dedad27488bb458e34dccc08a27cfa7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc9bcba65f5ad97232a2c65e41653f50dedad27488bb458e34dccc08a27cfa7.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4672
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3992
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1496
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4672 -s 652
          3⤵
          • Program crash
          PID:4956
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4672 -ip 4672
      1⤵
        PID:2860

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1496-4-0x00000274E0680000-0x00000274E0681000-memory.dmp

        Filesize

        4KB

      • memory/1496-5-0x00000274E0520000-0x00000274E0548000-memory.dmp

        Filesize

        160KB

      • memory/4672-0-0x0000000002E40000-0x00000000030A8000-memory.dmp

        Filesize

        2.4MB

      • memory/4672-1-0x00000000031F0000-0x0000000003235000-memory.dmp

        Filesize

        276KB

      • memory/4672-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/4672-2-0x0000000003240000-0x0000000003241000-memory.dmp

        Filesize

        4KB

      • memory/4672-6-0x00000000031F0000-0x0000000003235000-memory.dmp

        Filesize

        276KB