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Analysis

  • max time kernel
    139s
  • max time network
    147s
  • 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, 21:42

General

  • Target

    JaffaCakes118_aea6a596b658e1e682caf13ec1357a36918c1b99730879c626d7353ac1168c11.dll

  • Size

    440KB

  • MD5

    ff8243bd8b1c25fec69973c194736c76

  • SHA1

    43a17e1befc0fd3a6a8e496a1168ac64d837d37c

  • SHA256

    aea6a596b658e1e682caf13ec1357a36918c1b99730879c626d7353ac1168c11

  • SHA512

    40fa34445079813dc173e680775cf2feeea4c6e4766441dccd935d5c17644d324216a20a399d38f8d98efda8aefe64d633761e5f3d15ac762c548b4fee9c4c5c

  • SSDEEP

    6144:v5+iRFTkRhO9SE7tZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTketZTm4EBpL0zacMScx7

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
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_aea6a596b658e1e682caf13ec1357a36918c1b99730879c626d7353ac1168c11.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4468
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aea6a596b658e1e682caf13ec1357a36918c1b99730879c626d7353ac1168c11.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2560
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2360
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1148 -s 652
          3⤵
          • Program crash
          PID:4828
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1148 -ip 1148
      1⤵
        PID:3648

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1148-4-0x0000000000AF0000-0x0000000000B28000-memory.dmp

        Filesize

        224KB

      • memory/1148-0-0x00000000024A0000-0x00000000024DB000-memory.dmp

        Filesize

        236KB

      • memory/1148-5-0x0000000002580000-0x00000000025B9000-memory.dmp

        Filesize

        228KB

      • memory/1148-8-0x00000000025C0000-0x00000000025F8000-memory.dmp

        Filesize

        224KB

      • memory/1148-11-0x0000000002600000-0x0000000002645000-memory.dmp

        Filesize

        276KB

      • memory/1148-13-0x0000000002380000-0x0000000002383000-memory.dmp

        Filesize

        12KB

      • memory/1148-12-0x00000000024E0000-0x00000000024E1000-memory.dmp

        Filesize

        4KB

      • memory/1148-16-0x0000000002500000-0x000000000257A000-memory.dmp

        Filesize

        488KB

      • memory/1148-17-0x0000000002600000-0x0000000002645000-memory.dmp

        Filesize

        276KB

      • memory/2360-14-0x000001C78E450000-0x000001C78E451000-memory.dmp

        Filesize

        4KB

      • memory/2360-15-0x000001C78E380000-0x000001C78E3A8000-memory.dmp

        Filesize

        160KB