Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-09-2024 01:13

General

  • Target

    22ee08b9678302f3671e7f1c6abd33866366b034faa9da27757fee2e05e23bf1.exe

  • Size

    2.0MB

  • MD5

    212d2562e0f4d53f9fe595f730f14f95

  • SHA1

    74f3d0c8ac4cb82000b4e799e3ccc080a372b88e

  • SHA256

    22ee08b9678302f3671e7f1c6abd33866366b034faa9da27757fee2e05e23bf1

  • SHA512

    826cec49775fd6c4fc5f5ebfa374a8424fd5c2258cab5d64168d3465d827c6d5d23eb0a797b12e3f1b1d5a42d6df466bf43bbe6a1566d6daabbb9f7b94b33e8d

  • SSDEEP

    49152:8fDe+fmH7RRZ1UW84VCyH+4FAGqnx+lg3jszd8u1NhSCg6Ek/A:8fDQQs3fJ/A

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gy15

Decoy

hairsdeals.today

acob-saaad.buzz

9955.club

gild6222.vip

nline-shopping-56055.bond

lmadulles.top

utemodels.info

ighdd4675.online

nqqkk146.xyz

avasales.online

ortas-de-madeira.today

haad.xyz

races-dental-splints-15439.bond

hilohcreekpemf.online

rrivalgetaways.info

orktoday-2507-02-sap.click

eceriyayinlari.xyz

lsurfer.click

aston-saaae.buzz

etrot.pro

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 3 IoCs
  • Adds policy Run key to start application 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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
  • Modifies registry class 1 IoCs
  • Runs regedit.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: MapViewOfSection 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3580
    • C:\Users\Admin\AppData\Local\Temp\22ee08b9678302f3671e7f1c6abd33866366b034faa9da27757fee2e05e23bf1.exe
      "C:\Users\Admin\AppData\Local\Temp\22ee08b9678302f3671e7f1c6abd33866366b034faa9da27757fee2e05e23bf1.exe"
      2⤵
      • Checks computer location settings
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1272
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:UserProfile
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3728
      • C:\Windows\System32\svchost.exe
        "C:\Windows\System32\svchost.exe"
        3⤵
          PID:4436
        • C:\Windows\System32\notepad.exe
          "C:\Windows\System32\notepad.exe"
          3⤵
            PID:4964
          • C:\Windows\regedit.exe
            "C:\Windows\regedit.exe"
            3⤵
            • Runs regedit.exe
            PID:3720
          • C:\Windows\System32\calc.exe
            "C:\Windows\System32\calc.exe"
            3⤵
              PID:3700
            • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
              "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
              3⤵
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              PID:516
          • C:\Windows\SysWOW64\msiexec.exe
            "C:\Windows\SysWOW64\msiexec.exe"
            2⤵
            • Adds policy Run key to start application
            • Adds Run key to start application
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:4536
            • C:\Windows\SysWOW64\cmd.exe
              /c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
              3⤵
              • System Location Discovery: System Language Discovery
              PID:2244
            • C:\Program Files\Mozilla Firefox\Firefox.exe
              "C:\Program Files\Mozilla Firefox\Firefox.exe"
              3⤵
                PID:3540

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\DB1

            Filesize

            40KB

            MD5

            a182561a527f929489bf4b8f74f65cd7

            SHA1

            8cd6866594759711ea1836e86a5b7ca64ee8911f

            SHA256

            42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

            SHA512

            9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ebci5dwr.t5o.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logim.jpeg

            Filesize

            81KB

            MD5

            75124e85fcaec1059e7dcca0f3e5d00c

            SHA1

            02916da306f519db919e00132d1b883c53e97eb8

            SHA256

            5e7b547ba432cec0ee2da40a2f2699f816aa80fe2749e824481f4e63705d2ef6

            SHA512

            1b8313d52b320fdbebee2f12ba6749a40681e9327225f2fd196554fbc82553b2cdc2ec525006114e0be3ce740bdfdbd63f6719b1dc2bd2e163715b142a3abbc2

          • C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logrf.ini

            Filesize

            40B

            MD5

            2f245469795b865bdd1b956c23d7893d

            SHA1

            6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

            SHA256

            1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

            SHA512

            909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

          • C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logrg.ini

            Filesize

            38B

            MD5

            4aadf49fed30e4c9b3fe4a3dd6445ebe

            SHA1

            1e332822167c6f351b99615eada2c30a538ff037

            SHA256

            75034beb7bded9aeab5748f4592b9e1419256caec474065d43e531ec5cc21c56

            SHA512

            eb5b3908d5e7b43ba02165e092f05578f45f15a148b4c3769036aa542c23a0f7cd2bc2770cf4119a7e437de3f681d9e398511f69f66824c516d9b451bb95f945

          • C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logri.ini

            Filesize

            40B

            MD5

            d63a82e5d81e02e399090af26db0b9cb

            SHA1

            91d0014c8f54743bba141fd60c9d963f869d76c9

            SHA256

            eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

            SHA512

            38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

          • C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logrv.ini

            Filesize

            872B

            MD5

            bbc41c78bae6c71e63cb544a6a284d94

            SHA1

            33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

            SHA256

            ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

            SHA512

            0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

          • memory/516-17-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB

          • memory/516-18-0x00000000015A0000-0x00000000018EA000-memory.dmp

            Filesize

            3.3MB

          • memory/516-21-0x0000000001540000-0x0000000001554000-memory.dmp

            Filesize

            80KB

          • memory/516-20-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB

          • memory/3580-22-0x0000000008600000-0x000000000873B000-memory.dmp

            Filesize

            1.2MB

          • memory/3580-43-0x0000000008600000-0x000000000873B000-memory.dmp

            Filesize

            1.2MB

          • memory/3580-48-0x0000000008AF0000-0x0000000008C63000-memory.dmp

            Filesize

            1.4MB

          • memory/3728-0-0x00007FFF73283000-0x00007FFF73285000-memory.dmp

            Filesize

            8KB

          • memory/3728-16-0x00007FFF73280000-0x00007FFF73D41000-memory.dmp

            Filesize

            10.8MB

          • memory/3728-12-0x00007FFF73280000-0x00007FFF73D41000-memory.dmp

            Filesize

            10.8MB

          • memory/3728-11-0x00007FFF73280000-0x00007FFF73D41000-memory.dmp

            Filesize

            10.8MB

          • memory/3728-1-0x000002FBF8B40000-0x000002FBF8B62000-memory.dmp

            Filesize

            136KB

          • memory/4536-27-0x00000000005F0000-0x0000000000602000-memory.dmp

            Filesize

            72KB

          • memory/4536-25-0x00000000005F0000-0x0000000000602000-memory.dmp

            Filesize

            72KB

          • memory/4536-28-0x0000000000710000-0x000000000073F000-memory.dmp

            Filesize

            188KB

          • memory/4536-23-0x00000000005F0000-0x0000000000602000-memory.dmp

            Filesize

            72KB