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Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/01/2025, 03:56

General

  • Target

    aaaaaaaaaaaaaaaaaa.exe

  • Size

    848KB

  • MD5

    d4dea766d9cd1fdb9545c08969811132

  • SHA1

    c02a941d7ab478095ce042262d5cac4be864f9ed

  • SHA256

    17dc6ae2b8a4a5e958a09b19a771e102ec2ebbad438da6123705344eedcadf68

  • SHA512

    708c12cf2110e604fedbfb7c5584edadcfd9ff29a161cd48dff0232921cdccf099c9eab8d59c66f45865d59c1759f6adb187747d4b743cb33bde4dcbf5e39ac6

  • SSDEEP

    12288:rLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QLEZFoyB1wCdQzdMgqLjSWx:ffmMv6Ckr7Mny5QLqBUCdvXx

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:1196
    • C:\Users\Admin\AppData\Local\Temp\aaaaaaaaaaaaaaaaaa.exe
      "C:\Users\Admin\AppData\Local\Temp\aaaaaaaaaaaaaaaaaa.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:2132
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\aaaaaaaaaaaaaaaaaa.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2908
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:2396
      • C:\Windows\SysWOW64\autoconv.exe
        "C:\Windows\SysWOW64\autoconv.exe"
        2⤵
          PID:2404
        • C:\Windows\SysWOW64\autoconv.exe
          "C:\Windows\SysWOW64\autoconv.exe"
          2⤵
            PID:2344
          • C:\Windows\SysWOW64\autoconv.exe
            "C:\Windows\SysWOW64\autoconv.exe"
            2⤵
              PID:1252
            • C:\Windows\SysWOW64\autoconv.exe
              "C:\Windows\SysWOW64\autoconv.exe"
              2⤵
                PID:876
              • C:\Windows\SysWOW64\autoconv.exe
                "C:\Windows\SysWOW64\autoconv.exe"
                2⤵
                  PID:2232
                • C:\Windows\SysWOW64\autoconv.exe
                  "C:\Windows\SysWOW64\autoconv.exe"
                  2⤵
                    PID:2528
                  • C:\Windows\SysWOW64\autoconv.exe
                    "C:\Windows\SysWOW64\autoconv.exe"
                    2⤵
                      PID:1112
                    • C:\Windows\SysWOW64\autoconv.exe
                      "C:\Windows\SysWOW64\autoconv.exe"
                      2⤵
                        PID:2676
                      • C:\Windows\SysWOW64\autoconv.exe
                        "C:\Windows\SysWOW64\autoconv.exe"
                        2⤵
                          PID:2260
                        • C:\Windows\SysWOW64\autoconv.exe
                          "C:\Windows\SysWOW64\autoconv.exe"
                          2⤵
                            PID:2432
                          • C:\Windows\SysWOW64\autoconv.exe
                            "C:\Windows\SysWOW64\autoconv.exe"
                            2⤵
                              PID:2184
                            • C:\Windows\SysWOW64\autoconv.exe
                              "C:\Windows\SysWOW64\autoconv.exe"
                              2⤵
                                PID:1948
                              • C:\Windows\SysWOW64\autoconv.exe
                                "C:\Windows\SysWOW64\autoconv.exe"
                                2⤵
                                  PID:2712
                                • C:\Windows\SysWOW64\autoconv.exe
                                  "C:\Windows\SysWOW64\autoconv.exe"
                                  2⤵
                                    PID:2740
                                  • C:\Windows\SysWOW64\autoconv.exe
                                    "C:\Windows\SysWOW64\autoconv.exe"
                                    2⤵
                                      PID:2880
                                    • C:\Windows\SysWOW64\autoconv.exe
                                      "C:\Windows\SysWOW64\autoconv.exe"
                                      2⤵
                                        PID:2844
                                      • C:\Windows\SysWOW64\autoconv.exe
                                        "C:\Windows\SysWOW64\autoconv.exe"
                                        2⤵
                                          PID:2876
                                        • C:\Windows\SysWOW64\systray.exe
                                          "C:\Windows\SysWOW64\systray.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:2896
                                          • C:\Windows\SysWOW64\cmd.exe
                                            /c del "C:\Windows\SysWOW64\svchost.exe"
                                            3⤵
                                            • System Location Discovery: System Language Discovery
                                            PID:2224

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • memory/1196-25-0x0000000002EA0000-0x0000000002F5C000-memory.dmp

                                        Filesize

                                        752KB

                                      • memory/1196-23-0x0000000002EA0000-0x0000000002F5C000-memory.dmp

                                        Filesize

                                        752KB

                                      • memory/1196-22-0x0000000002EA0000-0x0000000002F5C000-memory.dmp

                                        Filesize

                                        752KB

                                      • memory/1196-16-0x0000000007600000-0x00000000077A8000-memory.dmp

                                        Filesize

                                        1.7MB

                                      • memory/1196-11-0x0000000007600000-0x00000000077A8000-memory.dmp

                                        Filesize

                                        1.7MB

                                      • memory/2132-5-0x0000000000240000-0x0000000000244000-memory.dmp

                                        Filesize

                                        16KB

                                      • memory/2896-12-0x0000000000960000-0x0000000000965000-memory.dmp

                                        Filesize

                                        20KB

                                      • memory/2896-14-0x0000000000960000-0x0000000000965000-memory.dmp

                                        Filesize

                                        20KB

                                      • memory/2896-15-0x0000000000080000-0x00000000000AF000-memory.dmp

                                        Filesize

                                        188KB

                                      • memory/2908-9-0x0000000000400000-0x000000000042F000-memory.dmp

                                        Filesize

                                        188KB

                                      • memory/2908-10-0x0000000000140000-0x0000000000154000-memory.dmp

                                        Filesize

                                        80KB

                                      • memory/2908-7-0x00000000009B0000-0x0000000000CB3000-memory.dmp

                                        Filesize

                                        3.0MB

                                      • memory/2908-6-0x0000000000400000-0x000000000042F000-memory.dmp

                                        Filesize

                                        188KB