Analysis

  • max time kernel
    131s
  • max time network
    152s
  • 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 18:46

General

  • Target

    JaffaCakes118_104da853be37b8f7c33591351f00efc377c62a960e297fc4602c5385ff53bf25.dll

  • Size

    1.7MB

  • MD5

    81bb7d4d6ae72c0fa6f761a0de92c3f3

  • SHA1

    cfee5eaac87cc1c0dd79bafeca3b626a54721ecd

  • SHA256

    104da853be37b8f7c33591351f00efc377c62a960e297fc4602c5385ff53bf25

  • SHA512

    4db382119a0914650109143e668deb7d38d3d336add27de5d2392ed3a7f1c7047613a137d1beb9f41f59ca7afa8d03c3c2d70355464bab69b6095cf44cd0a093

  • SSDEEP

    1536:XmeVN7p5lgOPKuppLW8JCeaW8x1dGYkmemN0XAgmjei+vA2gcVPQqcU5:XPNLlRCUqW8xUmN0XAg1iZ2rQqcU

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_104da853be37b8f7c33591351f00efc377c62a960e297fc4602c5385ff53bf25.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3268
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_104da853be37b8f7c33591351f00efc377c62a960e297fc4602c5385ff53bf25.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:700
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3976
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3856
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 700 -s 644
          3⤵
          • Program crash
          PID:1040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 700 -ip 700
      1⤵
        PID:4572

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/700-0-0x0000000002290000-0x00000000024ED000-memory.dmp

        Filesize

        2.4MB

      • memory/700-1-0x00000000025E0000-0x0000000002625000-memory.dmp

        Filesize

        276KB

      • memory/700-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/700-2-0x0000000000D00000-0x0000000000D01000-memory.dmp

        Filesize

        4KB

      • memory/700-6-0x00000000025E0000-0x0000000002625000-memory.dmp

        Filesize

        276KB

      • memory/3856-4-0x0000019EFF680000-0x0000019EFF681000-memory.dmp

        Filesize

        4KB

      • memory/3856-5-0x0000019EFF520000-0x0000019EFF548000-memory.dmp

        Filesize

        160KB