Analysis

  • max time kernel
    130s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 18:02

General

  • Target

    JaffaCakes118_99c07d740ad4073a2161d849ac2dbc9955380a8b250f459c35e3d1d6ea38fba8.dll

  • Size

    2.0MB

  • MD5

    c04c4c18399aab46d96008eee666580a

  • SHA1

    045e15184799afcf9ca5db957a5b9f05cac5edbd

  • SHA256

    99c07d740ad4073a2161d849ac2dbc9955380a8b250f459c35e3d1d6ea38fba8

  • SHA512

    20af4d4a9eaa31a11b6939d52f152ad57557ec0f0675f31c0a47366942027617aad2806e78a06845bf8f88e9412821955dcd5fbb6767d67f519ebce09081e32f

  • SSDEEP

    6144:qpXjcPUqviYVZFiKXJxDPbOoJcfgQwJ2vkeDkCSHVmrOISZKByfjYoxj:qpXjcPl7FzHebpID

Malware Config

Extracted

Family

trickbot

Version

100021

Botnet

rob142

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_99c07d740ad4073a2161d849ac2dbc9955380a8b250f459c35e3d1d6ea38fba8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_99c07d740ad4073a2161d849ac2dbc9955380a8b250f459c35e3d1d6ea38fba8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4488
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4596
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4996
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 640
          3⤵
          • Program crash
          PID:740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4488 -ip 4488
      1⤵
        PID:1432

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4488-0-0x0000000002E40000-0x000000000309D000-memory.dmp

        Filesize

        2.4MB

      • memory/4488-1-0x00000000015D0000-0x0000000001615000-memory.dmp

        Filesize

        276KB

      • memory/4488-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/4488-2-0x0000000001620000-0x0000000001621000-memory.dmp

        Filesize

        4KB

      • memory/4488-6-0x00000000015D0000-0x0000000001615000-memory.dmp

        Filesize

        276KB

      • memory/4996-4-0x0000022FBCA30000-0x0000022FBCA58000-memory.dmp

        Filesize

        160KB

      • memory/4996-5-0x0000022FBCBD0000-0x0000022FBCBD1000-memory.dmp

        Filesize

        4KB

      • memory/4996-7-0x0000022FBCA30000-0x0000022FBCA58000-memory.dmp

        Filesize

        160KB