Analysis

  • max time kernel
    145s
  • 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
    21-12-2024 19:44

General

  • Target

    JaffaCakes118_941f9881bcd9fd1a0681ea17287a0724236a4ec65378030da5b5eceb19cc2837.dll

  • Size

    440KB

  • MD5

    2f4df3601dd43bcfed3ed3a7f5721606

  • SHA1

    6c6594318de0b0b0d1f4cc756e635a7f1f0c9b49

  • SHA256

    941f9881bcd9fd1a0681ea17287a0724236a4ec65378030da5b5eceb19cc2837

  • SHA512

    ca5984480cb3d49d4dc1e1364d1ca9de6958802c097f3d2fe3e7f24c9950f90b43b05d6bf97be81639d5e6285633661b8090ad4559af3bef7b9a6032c066e1ab

  • SSDEEP

    6144:v5+iRFTkRhO9SEctZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkxtZTm4EBpL0zacMScx7

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_941f9881bcd9fd1a0681ea17287a0724236a4ec65378030da5b5eceb19cc2837.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2712
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_941f9881bcd9fd1a0681ea17287a0724236a4ec65378030da5b5eceb19cc2837.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1020
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1944
        • 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 1020 -s 644
          3⤵
          • Program crash
          PID:2728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1020 -ip 1020
      1⤵
        PID:2064

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1020-0-0x00000000026B0000-0x00000000026EB000-memory.dmp

        Filesize

        236KB

      • memory/1020-4-0x0000000002530000-0x0000000002568000-memory.dmp

        Filesize

        224KB

      • memory/1020-5-0x00000000026F0000-0x0000000002729000-memory.dmp

        Filesize

        228KB

      • memory/1020-9-0x0000000002730000-0x0000000002768000-memory.dmp

        Filesize

        224KB

      • memory/1020-11-0x0000000002770000-0x00000000027B5000-memory.dmp

        Filesize

        276KB

      • memory/1020-13-0x0000000002670000-0x0000000002673000-memory.dmp

        Filesize

        12KB

      • memory/1020-12-0x00000000027C0000-0x00000000027C1000-memory.dmp

        Filesize

        4KB

      • memory/1020-16-0x00000000024B0000-0x000000000252A000-memory.dmp

        Filesize

        488KB

      • memory/1020-17-0x0000000002770000-0x00000000027B5000-memory.dmp

        Filesize

        276KB

      • memory/3856-15-0x00000283BE3C0000-0x00000283BE3E8000-memory.dmp

        Filesize

        160KB

      • memory/3856-14-0x00000283BE660000-0x00000283BE661000-memory.dmp

        Filesize

        4KB