Analysis

  • max time kernel
    126s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/09/2024, 10:22

General

  • Target

    d8121f2634bc5f42106ecafa0956653f_JaffaCakes118.exe

  • Size

    643KB

  • MD5

    d8121f2634bc5f42106ecafa0956653f

  • SHA1

    a6f67a4201fef21817dc600e199defc0032ca966

  • SHA256

    38996228769e0a45e8dbe8c501e1706c645cf5f35686ff8c9389f8defc0b9b79

  • SHA512

    bec4cb7f8522d11c82d2a0c26330d6117f9639f3eefa8001e2bf9f25b3fd1d0e35c7a3688949b3818855d877dbc66828c05b033423a6dc111057f2c454123a8b

  • SSDEEP

    12288:/7U/coE8Co7pYVzAC/s80VAA2SzML8/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.

  • 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\d8121f2634bc5f42106ecafa0956653f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d8121f2634bc5f42106ecafa0956653f_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4372
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4752
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:3744
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4372 -s 584
        2⤵
        • Program crash
        PID:2364
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4372 -s 584
        2⤵
        • Program crash
        PID:3648
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4372 -ip 4372
      1⤵
        PID:2124
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4176,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=3848 /prefetch:8
        1⤵
          PID:1344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4372 -ip 4372
          1⤵
            PID:1412

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4372-0-0x0000000002380000-0x00000000023BF000-memory.dmp

            Filesize

            252KB

          • memory/4372-6-0x0000000003E20000-0x0000000003E5B000-memory.dmp

            Filesize

            236KB

          • memory/4372-4-0x0000000003E20000-0x0000000003E5B000-memory.dmp

            Filesize

            236KB

          • memory/4372-5-0x0000000002320000-0x000000000235C000-memory.dmp

            Filesize

            240KB

          • memory/4372-8-0x0000000010000000-0x0000000010003000-memory.dmp

            Filesize

            12KB

          • memory/4372-7-0x00000000023D0000-0x00000000023D1000-memory.dmp

            Filesize

            4KB

          • memory/4372-11-0x0000000002300000-0x0000000002311000-memory.dmp

            Filesize

            68KB

          • memory/4372-12-0x0000000003E20000-0x0000000003E5B000-memory.dmp

            Filesize

            236KB

          • memory/4752-9-0x00000238C8890000-0x00000238C88B9000-memory.dmp

            Filesize

            164KB

          • memory/4752-10-0x00000238C8B30000-0x00000238C8B31000-memory.dmp

            Filesize

            4KB

          • memory/4752-13-0x00000238C8890000-0x00000238C88B9000-memory.dmp

            Filesize

            164KB