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Analysis

  • max time kernel
    140s
  • 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
    22/12/2024, 07:45

General

  • Target

    JaffaCakes118_6634011845ef24be496fba0add469ee32353a1ac95d65819bb4a39f22c58a2b0.dll

  • Size

    1.7MB

  • MD5

    8be04907316b09919c0e5c16f3ae428c

  • SHA1

    116a779855a21a206c3b696e5ce1f9e9ce4d6145

  • SHA256

    6634011845ef24be496fba0add469ee32353a1ac95d65819bb4a39f22c58a2b0

  • SHA512

    1a852c4a3a975d81e0b63c4ffd3269e1e99ec7fd70781568cc423b2359d3b2b4bbe95245ddab42ce2c6f1b8cc839dd49ba1a4224c5c749ebfd9e97f12c71e562

  • SSDEEP

    1536:sjkUHInOKVU9vFhgD6wK1LhsfAWs/g9UhwtV/IeQ/HQljEqt:sjFiDgL+C/3hwXfuwJt

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_6634011845ef24be496fba0add469ee32353a1ac95d65819bb4a39f22c58a2b0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4120
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6634011845ef24be496fba0add469ee32353a1ac95d65819bb4a39f22c58a2b0.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3740
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:5032
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3136
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 640
          3⤵
          • Program crash
          PID:1060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3740 -ip 3740
      1⤵
        PID:4300

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3136-4-0x000002A3D3F80000-0x000002A3D3FA8000-memory.dmp

        Filesize

        160KB

      • memory/3136-5-0x000002A3D4220000-0x000002A3D4221000-memory.dmp

        Filesize

        4KB

      • memory/3136-7-0x000002A3D3F80000-0x000002A3D3FA8000-memory.dmp

        Filesize

        160KB

      • memory/3740-0-0x0000000002A50000-0x0000000002CAD000-memory.dmp

        Filesize

        2.4MB

      • memory/3740-1-0x0000000002DE0000-0x0000000002E25000-memory.dmp

        Filesize

        276KB

      • memory/3740-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/3740-2-0x0000000002E30000-0x0000000002E31000-memory.dmp

        Filesize

        4KB

      • memory/3740-6-0x0000000002DE0000-0x0000000002E25000-memory.dmp

        Filesize

        276KB