Analysis

  • max time kernel
    138s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 00:07

General

  • Target

    JaffaCakes118_427d540f3c9d2ef73ece3b02e9a5f6407924b716277e5843052b3a52c3428d0f.dll

  • Size

    440KB

  • MD5

    c94a4e60fcf1ab42bec211fe10e7830c

  • SHA1

    28c8b5128ade856244ddf17d7ceb9a7917f4c89c

  • SHA256

    427d540f3c9d2ef73ece3b02e9a5f6407924b716277e5843052b3a52c3428d0f

  • SHA512

    79375a9b142cdbfeaa1d52a0e7334770c1c6afbc942fb165741d73e11108972379fd26fb8bff5de7838030b07f47483f3289c84318de1c6451a65cdcc1ea3f6b

  • SSDEEP

    6144:v5+iRFTkRhO9SE9tZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTk4tZTm4EBpL0zacMScx7

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_427d540f3c9d2ef73ece3b02e9a5f6407924b716277e5843052b3a52c3428d0f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_427d540f3c9d2ef73ece3b02e9a5f6407924b716277e5843052b3a52c3428d0f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4840
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3536
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2168
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 664
          3⤵
          • Program crash
          PID:928
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4840 -ip 4840
      1⤵
        PID:892

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2168-14-0x0000019C41D80000-0x0000019C41DA8000-memory.dmp

        Filesize

        160KB

      • memory/2168-15-0x0000019C42010000-0x0000019C42011000-memory.dmp

        Filesize

        4KB

      • memory/2168-17-0x0000019C41D80000-0x0000019C41DA8000-memory.dmp

        Filesize

        160KB

      • memory/4840-1-0x0000000002F20000-0x0000000002F5B000-memory.dmp

        Filesize

        236KB

      • memory/4840-4-0x0000000002CC0000-0x0000000002CF8000-memory.dmp

        Filesize

        224KB

      • memory/4840-5-0x0000000002F60000-0x0000000002F99000-memory.dmp

        Filesize

        228KB

      • memory/4840-8-0x0000000002FA0000-0x0000000002FD8000-memory.dmp

        Filesize

        224KB

      • memory/4840-11-0x0000000002FE0000-0x0000000003025000-memory.dmp

        Filesize

        276KB

      • memory/4840-13-0x0000000002D00000-0x0000000002D03000-memory.dmp

        Filesize

        12KB

      • memory/4840-12-0x0000000003030000-0x0000000003031000-memory.dmp

        Filesize

        4KB

      • memory/4840-16-0x0000000002FE0000-0x0000000003025000-memory.dmp

        Filesize

        276KB