Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 05:04

General

  • Target

    2b58b674323df58dd616043e8891938b_JaffaCakes118.exe

  • Size

    898KB

  • MD5

    2b58b674323df58dd616043e8891938b

  • SHA1

    cb1f2b71eebc7ecc10e631905dbdea373b8d27e2

  • SHA256

    7f654b1fb8cc24a97902e4a32291e182d42efdb378de4b96ba16b7af6ae5dd2a

  • SHA512

    f131295dc83dfa4fafcb9369e3621050c58e0e7c3e99464f05159903c133333e78565160932c17549fa7e905e444909f732d5a6f4561bf87e4a86df4b83dd0ff

  • SSDEEP

    12288:9StsF9+ht0DZNUpj7uTfK4apVKmdea/71SeLU7MW:9StsF2t0DZgj7MfK40KEd1H4r

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

hx321

Decoy

homes.maison

bodoka.com

tabazphysiorehab.com

joybrightchina.com

mystic-shop.com

957dfa.info

realsmartcheck.info

twuit.info

claudlovell.com

wickmag.com

tiendafamilia.com

claropyme.com

lyftfind.com

lnkdin.net

trespatines.net

adszb.info

iscais.com

nastaraco.biz

brandflyfun.com

jzpyjs.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Drops startup file 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\2b58b674323df58dd616043e8891938b_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\2b58b674323df58dd616043e8891938b_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2272
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\2b58b674323df58dd616043e8891938b_JaffaCakes118.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2724
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:636
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe"
          4⤵
          • Drops startup file
          • 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:2660
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:596
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:1980
            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe
              "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe"
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:1156
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                  PID:2136
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                5⤵
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of AdjustPrivilegeToken
                PID:2816
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                5⤵
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of AdjustPrivilegeToken
                PID:1160
              • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe
                "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe"
                5⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                PID:2380
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  6⤵
                    PID:1852
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  5⤵
                    PID:1880
            • C:\Windows\SysWOW64\svchost.exe
              "C:\Windows\SysWOW64\svchost.exe"
              2⤵
              • Suspicious use of SetThreadContext
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2192
              • C:\Windows\SysWOW64\cmd.exe
                /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                3⤵
                • System Location Discovery: System Language Discovery
                PID:2408
            • C:\Windows\SysWOW64\autofmt.exe
              "C:\Windows\SysWOW64\autofmt.exe"
              2⤵
                PID:1364
              • C:\Windows\SysWOW64\autofmt.exe
                "C:\Windows\SysWOW64\autofmt.exe"
                2⤵
                  PID:1608
                • C:\Windows\SysWOW64\autofmt.exe
                  "C:\Windows\SysWOW64\autofmt.exe"
                  2⤵
                    PID:780
                  • C:\Windows\SysWOW64\autofmt.exe
                    "C:\Windows\SysWOW64\autofmt.exe"
                    2⤵
                      PID:2524
                    • C:\Windows\SysWOW64\autofmt.exe
                      "C:\Windows\SysWOW64\autofmt.exe"
                      2⤵
                        PID:788
                      • C:\Windows\SysWOW64\autofmt.exe
                        "C:\Windows\SysWOW64\autofmt.exe"
                        2⤵
                          PID:1120
                        • C:\Windows\SysWOW64\autofmt.exe
                          "C:\Windows\SysWOW64\autofmt.exe"
                          2⤵
                            PID:1056
                          • C:\Windows\SysWOW64\autofmt.exe
                            "C:\Windows\SysWOW64\autofmt.exe"
                            2⤵
                              PID:1020
                            • C:\Windows\SysWOW64\autofmt.exe
                              "C:\Windows\SysWOW64\autofmt.exe"
                              2⤵
                                PID:1496
                              • C:\Windows\SysWOW64\autofmt.exe
                                "C:\Windows\SysWOW64\autofmt.exe"
                                2⤵
                                  PID:2844
                                • C:\Windows\SysWOW64\autofmt.exe
                                  "C:\Windows\SysWOW64\autofmt.exe"
                                  2⤵
                                    PID:544
                                  • C:\Windows\SysWOW64\autofmt.exe
                                    "C:\Windows\SysWOW64\autofmt.exe"
                                    2⤵
                                      PID:2228
                                    • C:\Windows\SysWOW64\autofmt.exe
                                      "C:\Windows\SysWOW64\autofmt.exe"
                                      2⤵
                                        PID:956
                                      • C:\Windows\SysWOW64\autofmt.exe
                                        "C:\Windows\SysWOW64\autofmt.exe"
                                        2⤵
                                          PID:2980
                                        • C:\Windows\SysWOW64\autofmt.exe
                                          "C:\Windows\SysWOW64\autofmt.exe"
                                          2⤵
                                            PID:2412
                                          • C:\Windows\SysWOW64\autofmt.exe
                                            "C:\Windows\SysWOW64\autofmt.exe"
                                            2⤵
                                              PID:1872
                                            • C:\Windows\SysWOW64\autofmt.exe
                                              "C:\Windows\SysWOW64\autofmt.exe"
                                              2⤵
                                                PID:1548
                                              • C:\Windows\SysWOW64\autofmt.exe
                                                "C:\Windows\SysWOW64\autofmt.exe"
                                                2⤵
                                                  PID:1804
                                                • C:\Windows\SysWOW64\autofmt.exe
                                                  "C:\Windows\SysWOW64\autofmt.exe"
                                                  2⤵
                                                    PID:1532
                                                  • C:\Windows\SysWOW64\autofmt.exe
                                                    "C:\Windows\SysWOW64\autofmt.exe"
                                                    2⤵
                                                      PID:1752
                                                    • C:\Windows\SysWOW64\autofmt.exe
                                                      "C:\Windows\SysWOW64\autofmt.exe"
                                                      2⤵
                                                        PID:1040
                                                      • C:\Windows\SysWOW64\autofmt.exe
                                                        "C:\Windows\SysWOW64\autofmt.exe"
                                                        2⤵
                                                          PID:2420
                                                        • C:\Windows\SysWOW64\autofmt.exe
                                                          "C:\Windows\SysWOW64\autofmt.exe"
                                                          2⤵
                                                            PID:1984
                                                          • C:\Windows\SysWOW64\autofmt.exe
                                                            "C:\Windows\SysWOW64\autofmt.exe"
                                                            2⤵
                                                              PID:1000
                                                            • C:\Windows\SysWOW64\autofmt.exe
                                                              "C:\Windows\SysWOW64\autofmt.exe"
                                                              2⤵
                                                                PID:1292
                                                              • C:\Windows\SysWOW64\autofmt.exe
                                                                "C:\Windows\SysWOW64\autofmt.exe"
                                                                2⤵
                                                                  PID:1964
                                                                • C:\Windows\SysWOW64\autofmt.exe
                                                                  "C:\Windows\SysWOW64\autofmt.exe"
                                                                  2⤵
                                                                    PID:1992
                                                                  • C:\Windows\SysWOW64\autofmt.exe
                                                                    "C:\Windows\SysWOW64\autofmt.exe"
                                                                    2⤵
                                                                      PID:1068
                                                                    • C:\Windows\SysWOW64\autofmt.exe
                                                                      "C:\Windows\SysWOW64\autofmt.exe"
                                                                      2⤵
                                                                        PID:1500
                                                                      • C:\Windows\SysWOW64\autofmt.exe
                                                                        "C:\Windows\SysWOW64\autofmt.exe"
                                                                        2⤵
                                                                          PID:1656
                                                                        • C:\Windows\SysWOW64\autofmt.exe
                                                                          "C:\Windows\SysWOW64\autofmt.exe"
                                                                          2⤵
                                                                            PID:2512
                                                                          • C:\Windows\SysWOW64\autofmt.exe
                                                                            "C:\Windows\SysWOW64\autofmt.exe"
                                                                            2⤵
                                                                              PID:1044
                                                                            • C:\Windows\SysWOW64\autofmt.exe
                                                                              "C:\Windows\SysWOW64\autofmt.exe"
                                                                              2⤵
                                                                                PID:2040
                                                                              • C:\Windows\SysWOW64\autofmt.exe
                                                                                "C:\Windows\SysWOW64\autofmt.exe"
                                                                                2⤵
                                                                                  PID:3000
                                                                                • C:\Windows\SysWOW64\autofmt.exe
                                                                                  "C:\Windows\SysWOW64\autofmt.exe"
                                                                                  2⤵
                                                                                    PID:1780
                                                                                  • C:\Windows\SysWOW64\autofmt.exe
                                                                                    "C:\Windows\SysWOW64\autofmt.exe"
                                                                                    2⤵
                                                                                      PID:2100
                                                                                    • C:\Windows\SysWOW64\autofmt.exe
                                                                                      "C:\Windows\SysWOW64\autofmt.exe"
                                                                                      2⤵
                                                                                        PID:1788
                                                                                      • C:\Windows\SysWOW64\wuapp.exe
                                                                                        "C:\Windows\SysWOW64\wuapp.exe"
                                                                                        2⤵
                                                                                        • System Location Discovery: System Language Discovery
                                                                                        • Suspicious behavior: EnumeratesProcesses
                                                                                        • Suspicious use of AdjustPrivilegeToken
                                                                                        PID:3060

                                                                                    Network

                                                                                    MITRE ATT&CK Enterprise v15

                                                                                    Replay Monitor

                                                                                    Loading Replay Monitor...

                                                                                    Downloads

                                                                                    • \Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\asspp.exe

                                                                                      Filesize

                                                                                      898KB

                                                                                      MD5

                                                                                      2b58b674323df58dd616043e8891938b

                                                                                      SHA1

                                                                                      cb1f2b71eebc7ecc10e631905dbdea373b8d27e2

                                                                                      SHA256

                                                                                      7f654b1fb8cc24a97902e4a32291e182d42efdb378de4b96ba16b7af6ae5dd2a

                                                                                      SHA512

                                                                                      f131295dc83dfa4fafcb9369e3621050c58e0e7c3e99464f05159903c133333e78565160932c17549fa7e905e444909f732d5a6f4561bf87e4a86df4b83dd0ff

                                                                                    • memory/1204-32-0x00000000069C0000-0x0000000006B35000-memory.dmp

                                                                                      Filesize

                                                                                      1.5MB

                                                                                    • memory/2192-24-0x0000000000D30000-0x0000000000D38000-memory.dmp

                                                                                      Filesize

                                                                                      32KB

                                                                                    • memory/2272-4-0x00000000741EE000-0x00000000741EF000-memory.dmp

                                                                                      Filesize

                                                                                      4KB

                                                                                    • memory/2272-2-0x0000000000380000-0x00000000003A0000-memory.dmp

                                                                                      Filesize

                                                                                      128KB

                                                                                    • memory/2272-5-0x00000000741E0000-0x00000000748CE000-memory.dmp

                                                                                      Filesize

                                                                                      6.9MB

                                                                                    • memory/2272-6-0x00000000741E0000-0x00000000748CE000-memory.dmp

                                                                                      Filesize

                                                                                      6.9MB

                                                                                    • memory/2272-7-0x00000000741E0000-0x00000000748CE000-memory.dmp

                                                                                      Filesize

                                                                                      6.9MB

                                                                                    • memory/2272-3-0x00000000741E0000-0x00000000748CE000-memory.dmp

                                                                                      Filesize

                                                                                      6.9MB

                                                                                    • memory/2272-12-0x00000000741E0000-0x00000000748CE000-memory.dmp

                                                                                      Filesize

                                                                                      6.9MB

                                                                                    • memory/2272-0-0x00000000741EE000-0x00000000741EF000-memory.dmp

                                                                                      Filesize

                                                                                      4KB

                                                                                    • memory/2272-1-0x0000000000B80000-0x0000000000C66000-memory.dmp

                                                                                      Filesize

                                                                                      920KB

                                                                                    • memory/2660-16-0x00000000741E0000-0x00000000748CE000-memory.dmp

                                                                                      Filesize

                                                                                      6.9MB

                                                                                    • memory/2660-17-0x00000000741E0000-0x00000000748CE000-memory.dmp

                                                                                      Filesize

                                                                                      6.9MB

                                                                                    • memory/2660-14-0x00000000002A0000-0x0000000000386000-memory.dmp

                                                                                      Filesize

                                                                                      920KB

                                                                                    • memory/2660-15-0x00000000741E0000-0x00000000748CE000-memory.dmp

                                                                                      Filesize

                                                                                      6.9MB

                                                                                    • memory/2816-22-0x0000000000400000-0x000000000042A000-memory.dmp

                                                                                      Filesize

                                                                                      168KB

                                                                                    • memory/3060-29-0x0000000001220000-0x000000000122B000-memory.dmp

                                                                                      Filesize

                                                                                      44KB