Analysis

  • max time kernel
    135s
  • max time network
    149s
  • 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 22:00

General

  • Target

    JaffaCakes118_9af2c360ed68abf7daee55143775d215c44e75deb6cfe1a63736d3f92bfcc70b.dll

  • Size

    1.7MB

  • MD5

    723faec2efee07c173c2565c0aa639e8

  • SHA1

    21b8f71315833753e1d170c8cccaa8ca3ebfa39b

  • SHA256

    9af2c360ed68abf7daee55143775d215c44e75deb6cfe1a63736d3f92bfcc70b

  • SHA512

    a51401d3510b5842e8157dc97bc95740a3b98123599676e30dbae2f4af0253ae95c49fdfc7cd24ef535f89340cc9e5b1d3ea9e0ab87a7c3bbecd9a65f81fbfc3

  • SSDEEP

    1536:bHsZePiJlBAOF7aOds8hZ9HM6ZQZC1bxBdsvg8+ddLW2cnDC525qAFdhz3mnpkV9:IgGxF+r8j9nmU1/dc

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_9af2c360ed68abf7daee55143775d215c44e75deb6cfe1a63736d3f92bfcc70b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9af2c360ed68abf7daee55143775d215c44e75deb6cfe1a63736d3f92bfcc70b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:732
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4532
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3988
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 732 -s 632
          3⤵
          • Program crash
          PID:388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 732 -ip 732
      1⤵
        PID:1436

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/732-0-0x0000000002BA0000-0x0000000002E08000-memory.dmp

        Filesize

        2.4MB

      • memory/732-1-0x00000000013A0000-0x00000000013E5000-memory.dmp

        Filesize

        276KB

      • memory/732-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/732-2-0x0000000001380000-0x0000000001381000-memory.dmp

        Filesize

        4KB

      • memory/732-6-0x00000000013A0000-0x00000000013E5000-memory.dmp

        Filesize

        276KB

      • memory/3988-4-0x000001D092E90000-0x000001D092EB8000-memory.dmp

        Filesize

        160KB

      • memory/3988-5-0x000001D093130000-0x000001D093131000-memory.dmp

        Filesize

        4KB

      • memory/3988-7-0x000001D092E90000-0x000001D092EB8000-memory.dmp

        Filesize

        160KB