Analysis

  • max time kernel
    146s
  • 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
    22-12-2024 13:22

General

  • Target

    JaffaCakes118_9d261fa91e6b19378af66b4b6a40b33a0fa1f315d6654db475b26161ffe2fb6b.dll

  • Size

    2.1MB

  • MD5

    0f92ecd04da6ebb5be51f7aa1eed5db9

  • SHA1

    2615dcfc2eb1139452ba964c353ee86989c829d8

  • SHA256

    9d261fa91e6b19378af66b4b6a40b33a0fa1f315d6654db475b26161ffe2fb6b

  • SHA512

    883d68299602edccf303339844b18e82c8afd2279bd503b0b07ffa55e096a10b937047daff117f64c32b9ec92ae7f360765eb048315afc8f6fcca56ce200c8a1

  • SSDEEP

    6144:58bCo3UdtKeqfyytqcAO9bIhwG8H+ktjjrn0oP:kNUdtuGS+Ejr0o

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_9d261fa91e6b19378af66b4b6a40b33a0fa1f315d6654db475b26161ffe2fb6b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d261fa91e6b19378af66b4b6a40b33a0fa1f315d6654db475b26161ffe2fb6b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4576
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3512
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:5044
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 652
          3⤵
          • Program crash
          PID:2556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4576 -ip 4576
      1⤵
        PID:1560

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4576-0-0x0000000001FE0000-0x000000000223D000-memory.dmp

        Filesize

        2.4MB

      • memory/4576-1-0x0000000002330000-0x0000000002375000-memory.dmp

        Filesize

        276KB

      • memory/4576-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/4576-2-0x00000000023B0000-0x00000000023B1000-memory.dmp

        Filesize

        4KB

      • memory/4576-6-0x0000000002330000-0x0000000002375000-memory.dmp

        Filesize

        276KB

      • memory/5044-4-0x00000194BA1A0000-0x00000194BA1C8000-memory.dmp

        Filesize

        160KB

      • memory/5044-5-0x00000194BA400000-0x00000194BA401000-memory.dmp

        Filesize

        4KB

      • memory/5044-7-0x00000194BA1A0000-0x00000194BA1C8000-memory.dmp

        Filesize

        160KB