Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    28-09-2024 01:58

General

  • Target

    fb48c7e0484133a84f8d4546da134a68_JaffaCakes118.exe

  • Size

    443KB

  • MD5

    fb48c7e0484133a84f8d4546da134a68

  • SHA1

    e9e35fa02654e02529b09389fe6f5f53480291f8

  • SHA256

    87ee9da95af924cb7cd7e8c3acdbc952b46377a8d0eb2150dfdab35def82ba51

  • SHA512

    ed9b28f75b7ee12c197bf7a3ef11d3bc05bd1b3ec484ec209e5d30fa751be61e7aab39177b89725f2ce8007c99f82cdf543d2b138958ca12c61bb0eb4efe7513

  • SSDEEP

    6144:f6ohM6XPOgAtlBxp++UwmidmDzqQ/ZhAcOiu+b53l/15:fBhhPktlXpsw74DZvpzfn

Malware Config

Signatures

  • Trickbot

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

  • Trickbot x86 loader 7 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Drops file in System32 directory 2 IoCs
  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 64 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\fb48c7e0484133a84f8d4546da134a68_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fb48c7e0484133a84f8d4546da134a68_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2232
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2708
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2444
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2700
    • C:\Users\Admin\AppData\Roaming\WNetval\fb49c8e0494133a94f9d4647da134a79_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\WNetval\fb49c8e0494133a94f9d4647da134a79_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3060
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1716
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2256
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3004
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2632
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2604
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell Set-MpPreference -DisableRealtimeMonitoring $true
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1776
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2888
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {7C34CCF5-47DF-4BCC-BA58-40DF657ADCFF} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:2084
        • C:\Users\Admin\AppData\Roaming\WNetval\fb49c8e0494133a94f9d4647da134a79_KaffaDaket119.exe
          C:\Users\Admin\AppData\Roaming\WNetval\fb49c8e0494133a94f9d4647da134a79_KaffaDaket119.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2152
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:848

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2703099537-420551529-3771253338-1000\0f5007522459c86e95ffcc62f32308f1_4b15cc6c-8bd6-4727-90f6-cf303c4bde6d

          Filesize

          1KB

          MD5

          9174d3431628c595775e8c88213d7725

          SHA1

          58ec2d98b41bc2b2d44a1497b2ac7b6dfb0c447a

          SHA256

          0254fc8dc41664e0bf294e1253efe47cc7bffcb708609170fb44b22970ee66d0

          SHA512

          0e04e07224bb3046be9199634d1d54612fb86adcb87c5a9ea15c0efe2de5f956547057519832dad738f327154296ea4c012c93a9b32f82327dd4729b8db19459

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

          Filesize

          7KB

          MD5

          a611b857ccb369ebcbc34ad1f852edc7

          SHA1

          e0172fddfd3e0ec79ef9c981a34ab75770a1acdd

          SHA256

          f265476decaed768317ae654c0fb5b05c3f45bc2a40e43c9dbb2f45b8deff4b4

          SHA512

          e05117c0c2ba26a7603847e820e705f608a8fd7344901fbcb7e1fdd511864887853f017cea26a3f8315e49905cc9e83ea05eee94e583df55902ef08662a9b9d7

        • \Users\Admin\AppData\Roaming\WNetval\fb49c8e0494133a94f9d4647da134a79_KaffaDaket119.exe

          Filesize

          443KB

          MD5

          fb48c7e0484133a84f8d4546da134a68

          SHA1

          e9e35fa02654e02529b09389fe6f5f53480291f8

          SHA256

          87ee9da95af924cb7cd7e8c3acdbc952b46377a8d0eb2150dfdab35def82ba51

          SHA512

          ed9b28f75b7ee12c197bf7a3ef11d3bc05bd1b3ec484ec209e5d30fa751be61e7aab39177b89725f2ce8007c99f82cdf543d2b138958ca12c61bb0eb4efe7513

        • memory/2152-45-0x0000000000400000-0x0000000000476000-memory.dmp

          Filesize

          472KB

        • memory/2188-11-0x0000000000480000-0x00000000004A9000-memory.dmp

          Filesize

          164KB

        • memory/2188-10-0x0000000000400000-0x0000000000476000-memory.dmp

          Filesize

          472KB

        • memory/2188-1-0x0000000000480000-0x00000000004A9000-memory.dmp

          Filesize

          164KB

        • memory/2888-19-0x0000000010000000-0x000000001001F000-memory.dmp

          Filesize

          124KB

        • memory/2888-20-0x0000000010000000-0x000000001001F000-memory.dmp

          Filesize

          124KB

        • memory/3060-24-0x0000000000400000-0x0000000000476000-memory.dmp

          Filesize

          472KB

        • memory/3060-16-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/3060-15-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/3060-25-0x0000000000380000-0x00000000003A9000-memory.dmp

          Filesize

          164KB

        • memory/3060-14-0x0000000000380000-0x00000000003A9000-memory.dmp

          Filesize

          164KB