Analysis

  • max time kernel
    138s
  • max time network
    148s
  • 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 18:51

General

  • Target

    JaffaCakes118_47c323418df61db65a1467b8f7c5f6c63b3d90d67d11aebe51bf5abbd8ea5df5.dll

  • Size

    440KB

  • MD5

    79c0b24064e3df59ef8186d5cb87158b

  • SHA1

    44144998dfeb72d470ce28194f4ee471def6a9a0

  • SHA256

    47c323418df61db65a1467b8f7c5f6c63b3d90d67d11aebe51bf5abbd8ea5df5

  • SHA512

    fb702c93d0b9bba64395228d238d0c44ebc6b6083b8c24144444501e5a9d899f1d3fcbdcc70d05a74c02babf3c049053de774aae499f745d4c25e3ae4d2aa3e3

  • SSDEEP

    6144:v5+iRFTkRhO9SEDtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkutZTm4EBpL0zacMScx7

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_47c323418df61db65a1467b8f7c5f6c63b3d90d67d11aebe51bf5abbd8ea5df5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3480
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47c323418df61db65a1467b8f7c5f6c63b3d90d67d11aebe51bf5abbd8ea5df5.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1384
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4228
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 676
          3⤵
          • Program crash
          PID:4588
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1952 -ip 1952
      1⤵
        PID:4896

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1952-1-0x00000000020D0000-0x000000000210B000-memory.dmp

        Filesize

        236KB

      • memory/1952-3-0x00000000006D0000-0x0000000000708000-memory.dmp

        Filesize

        224KB

      • memory/1952-5-0x00000000022E0000-0x0000000002319000-memory.dmp

        Filesize

        228KB

      • memory/1952-8-0x0000000002360000-0x0000000002398000-memory.dmp

        Filesize

        224KB

      • memory/1952-11-0x00000000023A0000-0x00000000023E5000-memory.dmp

        Filesize

        276KB

      • memory/1952-13-0x0000000002110000-0x0000000002113000-memory.dmp

        Filesize

        12KB

      • memory/1952-12-0x00000000021C0000-0x00000000021C1000-memory.dmp

        Filesize

        4KB

      • memory/1952-16-0x0000000002130000-0x00000000021AA000-memory.dmp

        Filesize

        488KB

      • memory/1952-17-0x00000000023A0000-0x00000000023E5000-memory.dmp

        Filesize

        276KB

      • memory/4228-14-0x000001C231640000-0x000001C231641000-memory.dmp

        Filesize

        4KB

      • memory/4228-15-0x000001C2313A0000-0x000001C2313C8000-memory.dmp

        Filesize

        160KB