Analysis

  • max time kernel
    134s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 21:08

General

  • Target

    JaffaCakes118_99749854426c3791075451b6deb156a119170c1ef91f8eef5e6b381be0b8b1d0.dll

  • Size

    337KB

  • MD5

    99c343996f05b92b36dab44428d1532d

  • SHA1

    a9cda06504fd6389b408a46b700dfd9f9c4eefcd

  • SHA256

    99749854426c3791075451b6deb156a119170c1ef91f8eef5e6b381be0b8b1d0

  • SHA512

    acbc7706b6c8f957765c2ef73771ff8c985f6a7a3085f3003abda1c08515d159617078a7926e5ae09021edafb4b60ff5253f9e9828ea5829bb0c915911b9a476

  • SSDEEP

    6144:qjBZ8kmxeyHT9Dy15VpSC21QhHGRnDDUNiFJ557aGb:4BZ8kmxFBDyHLJ212GRDDUiF5P

Malware Config

Extracted

Family

trickbot

Version

100021

Botnet

rob144

C2

181.129.85.98:443

189.112.119.205:443

189.51.118.78:443

186.121.214.106:443

49.176.188.184:443

61.69.102.170:443

213.32.252.221:443

89.46.216.2:443

103.36.79.3:443

103.108.97.51:443

95.140.217.242:443

41.175.22.226:443

190.109.169.161:443

186.159.12.18:443

190.109.171.17:443

181.196.148.202:443

186.47.75.58:443

186.42.212.30:443

190.214.21.14:443

187.108.32.133:443

Attributes
  • autorun

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_99749854426c3791075451b6deb156a119170c1ef91f8eef5e6b381be0b8b1d0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3656
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_99749854426c3791075451b6deb156a119170c1ef91f8eef5e6b381be0b8b1d0.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4352
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2220
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4940
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4352 -s 660
          3⤵
          • Program crash
          PID:3124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 4352 -ip 4352
      1⤵
        PID:3924

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4352-0-0x0000000000F90000-0x0000000000FD1000-memory.dmp

        Filesize

        260KB

      • memory/4352-1-0x0000000000F90000-0x0000000000FD1000-memory.dmp

        Filesize

        260KB

      • memory/4352-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/4352-2-0x00000000027B0000-0x00000000027B1000-memory.dmp

        Filesize

        4KB

      • memory/4352-6-0x0000000000F90000-0x0000000000FD1000-memory.dmp

        Filesize

        260KB

      • memory/4940-4-0x000002B689E90000-0x000002B689E91000-memory.dmp

        Filesize

        4KB

      • memory/4940-5-0x000002B689D00000-0x000002B689D28000-memory.dmp

        Filesize

        160KB