Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-09-2024 00:15

General

  • Target

    eeb694061828a85d96dad172e2c0d769_JaffaCakes118.exe

  • Size

    800KB

  • MD5

    eeb694061828a85d96dad172e2c0d769

  • SHA1

    86cd45c03f37da755031827664db75008871d531

  • SHA256

    86449943dfbb8187f96e59372009d7f31981becb12e676f86122945d72ac1d58

  • SHA512

    09921461c533592abfc2f9a07831b106a17bdf34840a5f9eb5d2ab5bf44e50112c04c0e304d9b1838dd5531b579584d0ac43c158db3d48667f42a546d772ccdd

  • SSDEEP

    12288:rxkgb+yDaWrRhRXtbaJC82qrVHF/ZzO3qbkbBIM5l9tWL/PGLkB:rDDhrRhRXtbrq14PbBIMf9tC2Lk

Malware Config

Extracted

Family

formbook

Version

3.8

Campaign

hx200

Decoy

noithatmyanh.com

agrimarineholdings.com

flapbrushes.com

wealthdragons.media

009ee.com

beautyindustrybadass.com

dg-ea.com

chewblaserwedding.com

shadesofaquarius.com

kitnekaa.net

0m2fourlook.men

xequangninh.com

respirosciamanico.com

china8315.com

jwvkur.com

fv520.com

xdrinkx.com

zxcvxcv.com

zheyongtools.com

123eela.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Formbook payload 2 IoCs
  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 39 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    PID:1236
    • C:\Users\Admin\AppData\Local\Temp\eeb694061828a85d96dad172e2c0d769_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\eeb694061828a85d96dad172e2c0d769_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Windows\SysWOW64\cmd.exe
        "cmd"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2264
        • C:\Users\Admin\Desktop\scOOKScliesnttex.exe
          "C:\Users\Admin\Desktop\scOOKScliesnttex.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2088
          • C:\Windows\SysWOW64\cmd.exe
            "cmd"
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2912
            • C:\Windows\SysWOW64\reg.exe
              reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "scOOKScliesnttex" /d "cmd /c type "C:\Users\Admin\AppData\Local\Temp\scOOKScliesnttex.txt" | cmd"
              6⤵
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              PID:1272
          • C:\Users\Admin\Desktop\scOOKScliesnttex.exe
            "C:\Users\Admin\Desktop\scOOKScliesnttex.exe"
            5⤵
            • Executes dropped EXE
            PID:2808
          • C:\Users\Admin\Desktop\scOOKScliesnttex.exe
            "C:\Users\Admin\Desktop\scOOKScliesnttex.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2688
            • C:\Windows\SysWOW64\cmd.exe
              "cmd"
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2892
              • C:\Windows\SysWOW64\reg.exe
                reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "chachanoteeebila" /d "cmd /c type "C:\Users\Admin\AppData\Local\Temp\chachanoteeebila.txt" | cmd"
                7⤵
                • Adds Run key to start application
                • System Location Discovery: System Language Discovery
                PID:2632
            • C:\Users\Admin\Desktop\scOOKScliesnttex.exe
              "C:\Users\Admin\Desktop\scOOKScliesnttex.exe"
              6⤵
              • Executes dropped EXE
              PID:2900
            • C:\Users\Admin\Desktop\scOOKScliesnttex.exe
              "C:\Users\Admin\Desktop\scOOKScliesnttex.exe"
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2732
              • C:\Windows\SysWOW64\cmd.exe
                "cmd"
                7⤵
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:3048
                • C:\Windows\SysWOW64\reg.exe
                  reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "chakhbakhworddse" /d "cmd /c type "C:\Users\Admin\AppData\Local\Temp\chakhbakhworddse.txt" | cmd"
                  8⤵
                  • Adds Run key to start application
                  • System Location Discovery: System Language Discovery
                  PID:636
              • C:\Users\Admin\Desktop\scOOKScliesnttex.exe
                "C:\Users\Admin\Desktop\scOOKScliesnttex.exe"
                7⤵
                • Executes dropped EXE
                PID:1112
              • C:\Users\Admin\Desktop\scOOKScliesnttex.exe
                "C:\Users\Admin\Desktop\scOOKScliesnttex.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of AdjustPrivilegeToken
                PID:2928
    • C:\Windows\SysWOW64\msdt.exe
      "C:\Windows\SysWOW64\msdt.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:2776
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\Desktop\scOOKScliesnttex.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\2NN8S025\2NNlogim.jpeg

    Filesize

    65KB

    MD5

    6d18f88b4ef3dc105fb14e3df5a6ec04

    SHA1

    988497da7c935da89c85dcb1d1e805377ffd5ab7

    SHA256

    d86c2d97d50830b053220d8d2ca17e5fcea3694f6c22593728a9b283e1e3dc5d

    SHA512

    d51f7a843539db4dc16193ca50df9e35287857438b17b836ec59fe97c0667571d870fef10ced62b9f8120b682400290f380d20fe033704b76989070571d3c3d3

  • C:\Users\Admin\AppData\Roaming\2NN8S025\2NNlogri.ini

    Filesize

    40B

    MD5

    d63a82e5d81e02e399090af26db0b9cb

    SHA1

    91d0014c8f54743bba141fd60c9d963f869d76c9

    SHA256

    eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

    SHA512

    38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

  • C:\Users\Admin\AppData\Roaming\2NN8S025\2NNlogrv.ini

    Filesize

    40B

    MD5

    ba3b6bc807d4f76794c4b81b09bb9ba5

    SHA1

    24cb89501f0212ff3095ecc0aba97dd563718fb1

    SHA256

    6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

    SHA512

    ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

  • \Users\Admin\Desktop\scOOKScliesnttex.exe

    Filesize

    800KB

    MD5

    eeb694061828a85d96dad172e2c0d769

    SHA1

    86cd45c03f37da755031827664db75008871d531

    SHA256

    86449943dfbb8187f96e59372009d7f31981becb12e676f86122945d72ac1d58

    SHA512

    09921461c533592abfc2f9a07831b106a17bdf34840a5f9eb5d2ab5bf44e50112c04c0e304d9b1838dd5531b579584d0ac43c158db3d48667f42a546d772ccdd

  • memory/1236-66-0x0000000000010000-0x0000000000020000-memory.dmp

    Filesize

    64KB

  • memory/1236-72-0x00000000079A0000-0x0000000007AAC000-memory.dmp

    Filesize

    1.0MB

  • memory/2088-13-0x0000000074540000-0x0000000074AEB000-memory.dmp

    Filesize

    5.7MB

  • memory/2088-10-0x0000000074540000-0x0000000074AEB000-memory.dmp

    Filesize

    5.7MB

  • memory/2088-34-0x0000000074540000-0x0000000074AEB000-memory.dmp

    Filesize

    5.7MB

  • memory/2088-12-0x0000000074540000-0x0000000074AEB000-memory.dmp

    Filesize

    5.7MB

  • memory/2116-11-0x0000000074540000-0x0000000074AEB000-memory.dmp

    Filesize

    5.7MB

  • memory/2116-0-0x0000000074541000-0x0000000074542000-memory.dmp

    Filesize

    4KB

  • memory/2116-3-0x0000000000480000-0x0000000000484000-memory.dmp

    Filesize

    16KB

  • memory/2116-2-0x0000000074540000-0x0000000074AEB000-memory.dmp

    Filesize

    5.7MB

  • memory/2116-1-0x0000000074540000-0x0000000074AEB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-22-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/2688-25-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/2688-20-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/2688-31-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/2688-33-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/2688-24-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/2688-28-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/2688-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2732-53-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2732-45-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2732-47-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2732-50-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2732-52-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2732-43-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2732-41-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2776-68-0x0000000000640000-0x0000000000734000-memory.dmp

    Filesize

    976KB

  • memory/2928-63-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2928-60-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2928-58-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2928-67-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB