Analysis

  • max time kernel
    138s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-11-2024 21:17

General

  • Target

    87cd81c05b6efe80a3165b63bc62a4b5_JaffaCakes118.exe

  • Size

    643KB

  • MD5

    87cd81c05b6efe80a3165b63bc62a4b5

  • SHA1

    77bd242dbf2c638fdb24a2dea3fdf3b91ad9044f

  • SHA256

    a038464b9d8be7aae0501fa405654ea1f2509de7bc03c93fe7a9798c1efd28f5

  • SHA512

    7f18ba92562e0f9dd520bcbbb8e6e3c86fc3478931a3500bcda502fefba7f121a8a1b62bc1a45354831de3b0a44e0a1009ee9206027fedcc3f99170bc1baf5d0

  • SSDEEP

    12288:/7U/coE8Co7pYVzAC/s8yVAA2SzML8/uYr0I2an:/7U/Fm/l/s8cQcPJ28

Malware Config

Extracted

Family

trickbot

Version

2000033

Botnet

tot156

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.

  • Trickbot family
  • Program crash 2 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.

  • Modifies registry class 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\87cd81c05b6efe80a3165b63bc62a4b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\87cd81c05b6efe80a3165b63bc62a4b5_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4064
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3672
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:3024
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 592
        2⤵
        • Program crash
        PID:3612
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 608
        2⤵
        • Program crash
        PID:3908
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4064 -ip 4064
      1⤵
        PID:4548
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4064 -ip 4064
        1⤵
          PID:1924

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3672-9-0x0000024B925B0000-0x0000024B925B1000-memory.dmp

          Filesize

          4KB

        • memory/3672-10-0x0000024B92450000-0x0000024B92479000-memory.dmp

          Filesize

          164KB

        • memory/4064-0-0x0000000003E00000-0x0000000003E3F000-memory.dmp

          Filesize

          252KB

        • memory/4064-5-0x0000000003E40000-0x0000000003E7B000-memory.dmp

          Filesize

          236KB

        • memory/4064-6-0x0000000003E40000-0x0000000003E7B000-memory.dmp

          Filesize

          236KB

        • memory/4064-4-0x0000000002460000-0x000000000249C000-memory.dmp

          Filesize

          240KB

        • memory/4064-8-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/4064-7-0x0000000002430000-0x0000000002431000-memory.dmp

          Filesize

          4KB

        • memory/4064-11-0x0000000002400000-0x0000000002411000-memory.dmp

          Filesize

          68KB

        • memory/4064-12-0x0000000003E40000-0x0000000003E7B000-memory.dmp

          Filesize

          236KB