Resubmissions

22-08-2024 22:49

240822-2rwcma1hqa 10

22-08-2024 07:53

240822-jqyggswcjh 10

Analysis

  • max time kernel
    1792s
  • max time network
    1786s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    22-08-2024 22:49

General

  • Target

    b6e38ecac2763a8cf92df5dc3e041ec4_JaffaCakes118.exe

  • Size

    516KB

  • MD5

    b6e38ecac2763a8cf92df5dc3e041ec4

  • SHA1

    2f652781eb77ae54d3e6b2f2d97b0fcd071dea05

  • SHA256

    c0a6c4ecc4f81c52f786080d3b8371107de269de4bd2c1d5b208fc7968590f43

  • SHA512

    4cfe0fd706035da3141700b3cca554a2e4ba36dcae06f5d6a482c66b1cc45b3bdf53fa88ccfa0ad53d03bdaf902a7533fac6338abbeec22b48b835aff8439dba

  • SSDEEP

    12288:cbVMh0tRyr3W3SmniM+uwkMx8nXoTT0WJZmk:WMh0tRyo3lY8X2xJZmk

Malware Config

Extracted

Family

trickbot

Version

2000033

Botnet

tot153

C2

179.42.137.102:443

191.36.152.198:443

179.42.137.104:443

179.42.137.106:443

179.42.137.108:443

202.183.12.124:443

194.190.18.122:443

103.56.207.230:443

171.103.187.218:449

171.103.189.118:449

18.139.111.104:443

179.42.137.105:443

186.4.193.75:443

171.101.229.2:449

179.42.137.107:443

103.56.43.209:449

179.42.137.110:443

45.181.207.156:443

197.44.54.162:449

179.42.137.109:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\b6e38ecac2763a8cf92df5dc3e041ec4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b6e38ecac2763a8cf92df5dc3e041ec4_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4788
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4144
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:3076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 584
        2⤵
        • Program crash
        PID:3176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4788 -ip 4788
      1⤵
        PID:4200

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4144-9-0x0000015E6C220000-0x0000015E6C221000-memory.dmp

        Filesize

        4KB

      • memory/4144-10-0x0000015E6C0E0000-0x0000015E6C109000-memory.dmp

        Filesize

        164KB

      • memory/4788-1-0x0000000002530000-0x000000000256F000-memory.dmp

        Filesize

        252KB

      • memory/4788-4-0x00000000024E0000-0x000000000251C000-memory.dmp

        Filesize

        240KB

      • memory/4788-5-0x0000000002780000-0x00000000027BB000-memory.dmp

        Filesize

        236KB

      • memory/4788-6-0x0000000002780000-0x00000000027BB000-memory.dmp

        Filesize

        236KB

      • memory/4788-8-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/4788-7-0x00000000027C0000-0x00000000027C1000-memory.dmp

        Filesize

        4KB

      • memory/4788-11-0x00000000024C0000-0x00000000024D3000-memory.dmp

        Filesize

        76KB

      • memory/4788-12-0x0000000002780000-0x00000000027BB000-memory.dmp

        Filesize

        236KB