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Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2024, 02:48

General

  • Target

    b684a4d4ed1ab38535abe13ad1c41bb03bd742ec93d3384ca382ca7b146fb3f2.exe

  • Size

    845KB

  • MD5

    a5cb15ed7122efdebf1f6c293e1bebce

  • SHA1

    78bb4a292d3e063cc5a771516a68016fef978996

  • SHA256

    b684a4d4ed1ab38535abe13ad1c41bb03bd742ec93d3384ca382ca7b146fb3f2

  • SHA512

    01f2a7e9a5d8029345ae5ff6642feef4e7ae9b307f79487a38cb9ae5cbdc85096a98a4537bf4938704796d7514cecc7b4ad811f34b07d1cb6ce40d09c9fc34e0

  • SSDEEP

    12288:rLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QLCCcTcZfmrjHdPu/VA3pAltdNmDTg29:ffmMv6Ckr7Mny5QLHchrjRGVAq7mfv

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cl21

Decoy

0001.shop

earch-parttimejobs.today

are888.top

akanhaunthipped.shop

othing-heyu.xyz

cadvirsor.net

nclanalae.shop

lectric-cars-mexico.today

oxj-question.xyz

ersonalloanoffers.today

ersonalloans-fo54-fo37.click

verybody-ewfx.xyz

ercuremontauban.media

azilimdunyam.net

airs-clinicato.today

wiftsscend.click

ertainly-jbws.xyz

8xeng.app

damekadmitageable.cfd

ollapsedec.shop

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\b684a4d4ed1ab38535abe13ad1c41bb03bd742ec93d3384ca382ca7b146fb3f2.exe
      "C:\Users\Admin\AppData\Local\Temp\b684a4d4ed1ab38535abe13ad1c41bb03bd742ec93d3384ca382ca7b146fb3f2.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1488
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\b684a4d4ed1ab38535abe13ad1c41bb03bd742ec93d3384ca382ca7b146fb3f2.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2468
    • C:\Windows\SysWOW64\autochk.exe
      "C:\Windows\SysWOW64\autochk.exe"
      2⤵
        PID:2252
      • C:\Windows\SysWOW64\autochk.exe
        "C:\Windows\SysWOW64\autochk.exe"
        2⤵
          PID:2736
        • C:\Windows\SysWOW64\autochk.exe
          "C:\Windows\SysWOW64\autochk.exe"
          2⤵
            PID:3060
          • C:\Windows\SysWOW64\autochk.exe
            "C:\Windows\SysWOW64\autochk.exe"
            2⤵
              PID:2636
            • C:\Windows\SysWOW64\autochk.exe
              "C:\Windows\SysWOW64\autochk.exe"
              2⤵
                PID:2128
              • C:\Windows\SysWOW64\autochk.exe
                "C:\Windows\SysWOW64\autochk.exe"
                2⤵
                  PID:2276
                • C:\Windows\SysWOW64\autochk.exe
                  "C:\Windows\SysWOW64\autochk.exe"
                  2⤵
                    PID:2652
                  • C:\Windows\SysWOW64\autochk.exe
                    "C:\Windows\SysWOW64\autochk.exe"
                    2⤵
                      PID:2648
                    • C:\Windows\SysWOW64\autochk.exe
                      "C:\Windows\SysWOW64\autochk.exe"
                      2⤵
                        PID:2684
                      • C:\Windows\SysWOW64\autochk.exe
                        "C:\Windows\SysWOW64\autochk.exe"
                        2⤵
                          PID:2692
                        • C:\Windows\SysWOW64\autochk.exe
                          "C:\Windows\SysWOW64\autochk.exe"
                          2⤵
                            PID:2796
                          • C:\Windows\SysWOW64\autochk.exe
                            "C:\Windows\SysWOW64\autochk.exe"
                            2⤵
                              PID:2804
                            • C:\Windows\SysWOW64\autochk.exe
                              "C:\Windows\SysWOW64\autochk.exe"
                              2⤵
                                PID:2800
                              • C:\Windows\SysWOW64\autochk.exe
                                "C:\Windows\SysWOW64\autochk.exe"
                                2⤵
                                  PID:2824
                                • C:\Windows\SysWOW64\autochk.exe
                                  "C:\Windows\SysWOW64\autochk.exe"
                                  2⤵
                                    PID:2968
                                  • C:\Windows\SysWOW64\autochk.exe
                                    "C:\Windows\SysWOW64\autochk.exe"
                                    2⤵
                                      PID:2696
                                    • C:\Windows\SysWOW64\autochk.exe
                                      "C:\Windows\SysWOW64\autochk.exe"
                                      2⤵
                                        PID:2956
                                      • C:\Windows\SysWOW64\autochk.exe
                                        "C:\Windows\SysWOW64\autochk.exe"
                                        2⤵
                                          PID:2688
                                        • C:\Windows\SysWOW64\autochk.exe
                                          "C:\Windows\SysWOW64\autochk.exe"
                                          2⤵
                                            PID:2748
                                          • C:\Windows\SysWOW64\autochk.exe
                                            "C:\Windows\SysWOW64\autochk.exe"
                                            2⤵
                                              PID:2752
                                            • C:\Windows\SysWOW64\autochk.exe
                                              "C:\Windows\SysWOW64\autochk.exe"
                                              2⤵
                                                PID:2552
                                              • C:\Windows\SysWOW64\autochk.exe
                                                "C:\Windows\SysWOW64\autochk.exe"
                                                2⤵
                                                  PID:2272
                                                • C:\Windows\SysWOW64\cmmon32.exe
                                                  "C:\Windows\SysWOW64\cmmon32.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:2952
                                                  • C:\Windows\SysWOW64\cmd.exe
                                                    /c del "C:\Windows\SysWOW64\svchost.exe"
                                                    3⤵
                                                    • System Location Discovery: System Language Discovery
                                                    PID:2888

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

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                                              Downloads

                                              • memory/1192-16-0x0000000006380000-0x0000000006495000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/1192-25-0x00000000064A0000-0x0000000006622000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/1192-23-0x00000000064A0000-0x0000000006622000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/1192-22-0x00000000064A0000-0x0000000006622000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/1192-11-0x0000000006380000-0x0000000006495000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/1488-5-0x0000000001130000-0x0000000001134000-memory.dmp

                                                Filesize

                                                16KB

                                              • memory/2468-10-0x00000000001E0000-0x00000000001F4000-memory.dmp

                                                Filesize

                                                80KB

                                              • memory/2468-9-0x0000000000400000-0x000000000042F000-memory.dmp

                                                Filesize

                                                188KB

                                              • memory/2468-7-0x00000000009C0000-0x0000000000CC3000-memory.dmp

                                                Filesize

                                                3.0MB

                                              • memory/2468-6-0x0000000000400000-0x000000000042F000-memory.dmp

                                                Filesize

                                                188KB

                                              • memory/2952-14-0x00000000006A0000-0x00000000006AD000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/2952-15-0x0000000000080000-0x00000000000AF000-memory.dmp

                                                Filesize

                                                188KB

                                              • memory/2952-12-0x00000000006A0000-0x00000000006AD000-memory.dmp

                                                Filesize

                                                52KB