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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 23:19

General

  • Target

    b13f68aa281d02f1b03cd681e760dc91_JaffaCakes118.exe

  • Size

    580KB

  • MD5

    b13f68aa281d02f1b03cd681e760dc91

  • SHA1

    6f133b91f59b3cd5af165a7229069c8a497547e3

  • SHA256

    33d60d12c89764bd17f09778bb086dcd65f24613ddb3ba6a4ca62f4af3d642ce

  • SHA512

    b84c980f93b09f65bc62395ca66e313e228e09ad54d18411cc8d169127a56a72341d158bbe5413499b02ed1aa1f8c153d4388fdd50b02297414822016b7e5532

  • SSDEEP

    12288:671bBfnoWMPARHYGwdGnmrAz9zC0mtwYHDkrchSJkZu064:obBfnoWSFrAzEwrMuW

Malware Config

Extracted

Family

trickbot

Version

2000033

Botnet

lib153

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b13f68aa281d02f1b03cd681e760dc91_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b13f68aa281d02f1b03cd681e760dc91_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:408
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:3152
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 576
        2⤵
        • Program crash
        PID:1408
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4900 -ip 4900
      1⤵
        PID:2784

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/408-9-0x0000020CF3A50000-0x0000020CF3A51000-memory.dmp

        Filesize

        4KB

      • memory/408-10-0x0000020CF37F0000-0x0000020CF3819000-memory.dmp

        Filesize

        164KB

      • memory/408-13-0x0000020CF37F0000-0x0000020CF3819000-memory.dmp

        Filesize

        164KB

      • memory/4900-4-0x00000000022C0000-0x00000000022FC000-memory.dmp

        Filesize

        240KB

      • memory/4900-0-0x0000000002410000-0x000000000244F000-memory.dmp

        Filesize

        252KB

      • memory/4900-5-0x00000000024C0000-0x00000000024FB000-memory.dmp

        Filesize

        236KB

      • memory/4900-6-0x00000000024C0000-0x00000000024FB000-memory.dmp

        Filesize

        236KB

      • memory/4900-8-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/4900-7-0x0000000002470000-0x0000000002471000-memory.dmp

        Filesize

        4KB

      • memory/4900-11-0x00000000022A0000-0x00000000022B3000-memory.dmp

        Filesize

        76KB

      • memory/4900-12-0x00000000024C0000-0x00000000024FB000-memory.dmp

        Filesize

        236KB