Overview

overview

10

Static

static

3

MOQ_T7FIBA...F .scr

windows7-x64

10

MOQ_T7FIBA...F .scr

windows10-2004-x64

10

ORDER LIST...DF.scr

windows7-x64

10

ORDER LIST...DF.scr

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2023 22:07

Sharing

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General

  • Target

    ORDER LIST_SEPT7FIBA00541·PDF.scr

  • Size

    670KB

  • MD5

    48a5e2b45923213e94a82d30db1eb988

  • SHA1

    eb3c3aeb61e6e20b149cbd966f60c81a8215e8b0

  • SHA256

    19fa9896468d7dd79d76fa27b34f66e13b6c5268cdd574c0a78eeb0e3dbeb839

  • SHA512

    13edc7b141a8bd854a07ec70371f6fe59055d1dfe4127e3912992181d983e710f990d0cfcaa294e5da8e37ab757efb93133382625e210c47823885586fc536da

  • SSDEEP

    12288:PBzhfOS3GXJNUwCpoOekXOS6zjwehALsCGlhcBd:phfOS3sJWwvOeYCras

Score
10/10
arrowratclientpersistencerat

Malware Config

Extracted

Family

arrowrat

Botnet

Client

C2

192.159.99.3:1337

Mutex

qawNWRCCU

Signatures

  • ArrowRat

    Remote access tool with various capabilities first seen in late 2021.

    ratarrowrat
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 5 IoCs
  • Checks SCSI registry key(s) 3 TTPs 22 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 8 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of FindShellTrayWindow 49 IoCs
  • Suspicious use of SendNotifyMessage 21 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER LIST_SEPT7FIBA00541·PDF.scr
    "C:\Users\Admin\AppData\Local\Temp\ORDER LIST_SEPT7FIBA00541·PDF.scr" /S
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ipconfig /release
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4080
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /release
        3⤵
        • Gathers network information
        PID:3596
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ipconfig /renew
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3472
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /renew
        3⤵
        • Gathers network information
        PID:3556
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3144
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
        • Modifies Installed Components in the registry
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:4444
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Client 192.159.99.3 1337 qawNWRCCU
        3⤵
          PID:4460
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Client 192.159.99.3 1337 qawNWRCCU
          3⤵
            PID:4632
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:4028
      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
        1⤵
        • Suspicious use of SetWindowsHookEx
        PID:4928
        • C:\Windows\system32\WerFault.exe
          C:\Windows\system32\WerFault.exe -u -p 4928 -s 3876
          2⤵
          • Program crash
          PID:4104
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -pss -s 360 -p 4928 -ip 4928
        1⤵
          PID:4624
        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
          1⤵
          • Modifies Internet Explorer settings
          • Modifies registry class
          • Suspicious use of SetWindowsHookEx
          PID:4796
          • C:\Windows\system32\WerFault.exe
            C:\Windows\system32\WerFault.exe -u -p 4796 -s 3932
            2⤵
            • Program crash
            PID:2208
        • C:\Windows\system32\WerFault.exe
          C:\Windows\system32\WerFault.exe -pss -s 508 -p 4796 -ip 4796
          1⤵
            PID:4536
          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
            1⤵
            • Modifies Internet Explorer settings
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            PID:3668
            • C:\Windows\system32\WerFault.exe
              C:\Windows\system32\WerFault.exe -u -p 3668 -s 3556
              2⤵
              • Program crash
              PID:1544
          • C:\Windows\system32\WerFault.exe
            C:\Windows\system32\WerFault.exe -pss -s 452 -p 3668 -ip 3668
            1⤵
              PID:2732
            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
              1⤵
              • Modifies Internet Explorer settings
              • Modifies registry class
              • Suspicious use of SetWindowsHookEx
              PID:3404
              • C:\Windows\system32\WerFault.exe
                C:\Windows\system32\WerFault.exe -u -p 3404 -s 3560
                2⤵
                • Program crash
                • Modifies Internet Explorer settings
                • Modifies registry class
                PID:4928
            • C:\Windows\system32\WerFault.exe
              C:\Windows\system32\WerFault.exe -pss -s 460 -p 3404 -ip 3404
              1⤵
                PID:2724
              • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                1⤵
                • Modifies registry class
                • Suspicious use of SetWindowsHookEx
                PID:1756
                • C:\Windows\system32\WerFault.exe
                  C:\Windows\system32\WerFault.exe -u -p 1756 -s 3576
                  2⤵
                  • Program crash
                  PID:2360
              • C:\Windows\system32\WerFault.exe
                C:\Windows\system32\WerFault.exe -pss -s 516 -p 1756 -ip 1756
                1⤵
                  PID:2432

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\GJPO5K2N\microsoft.windows[1].xml
                  Filesize

                  97B

                  MD5

                  ebeebc289a415534fff0bdd529e53a92

                  SHA1

                  634e5c7676c7639ddc4968b84d523506fc6929d8

                  SHA256

                  86b8c269bd0cd5e06755107130488cf1b1813c009ce7f2f42907be89e3dbe85a

                  SHA512

                  c07b33162f45da9fba974c19c718aad4d0eae384e0ee5271a240648628e4e137a28bdc6dc76e800559fae300c205c939ce041a91f183e433aa60a40258237be4

                  Download Submit

                • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\GJPO5K2N\microsoft.windows[1].xml
                  Filesize

                  97B

                  MD5

                  ebeebc289a415534fff0bdd529e53a92

                  SHA1

                  634e5c7676c7639ddc4968b84d523506fc6929d8

                  SHA256

                  86b8c269bd0cd5e06755107130488cf1b1813c009ce7f2f42907be89e3dbe85a

                  SHA512

                  c07b33162f45da9fba974c19c718aad4d0eae384e0ee5271a240648628e4e137a28bdc6dc76e800559fae300c205c939ce041a91f183e433aa60a40258237be4

                  Download Submit

                • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\GJPO5K2N\microsoft.windows[1].xml
                  Filesize

                  97B

                  MD5

                  ebeebc289a415534fff0bdd529e53a92

                  SHA1

                  634e5c7676c7639ddc4968b84d523506fc6929d8

                  SHA256

                  86b8c269bd0cd5e06755107130488cf1b1813c009ce7f2f42907be89e3dbe85a

                  SHA512

                  c07b33162f45da9fba974c19c718aad4d0eae384e0ee5271a240648628e4e137a28bdc6dc76e800559fae300c205c939ce041a91f183e433aa60a40258237be4

                  Download Submit

                • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\GJPO5K2N\microsoft.windows[1].xml
                  Filesize

                  97B

                  MD5

                  ebeebc289a415534fff0bdd529e53a92

                  SHA1

                  634e5c7676c7639ddc4968b84d523506fc6929d8

                  SHA256

                  86b8c269bd0cd5e06755107130488cf1b1813c009ce7f2f42907be89e3dbe85a

                  SHA512

                  c07b33162f45da9fba974c19c718aad4d0eae384e0ee5271a240648628e4e137a28bdc6dc76e800559fae300c205c939ce041a91f183e433aa60a40258237be4

                  Download Submit

                • memory/1240-4-0x0000000075340000-0x0000000075AF0000-memory.dmp

                  Filesize

                  7.7MB

                  Download

                • memory/1240-5-0x0000000005380000-0x0000000005390000-memory.dmp

                  Filesize

                  64KB

                  Download

                • memory/1240-3-0x0000000005380000-0x0000000005390000-memory.dmp

                  Filesize

                  64KB

                  Download

                • memory/1240-2-0x0000000005890000-0x0000000005E34000-memory.dmp

                  Filesize

                  5.6MB

                  Download

                • memory/1240-10-0x0000000075340000-0x0000000075AF0000-memory.dmp

                  Filesize

                  7.7MB

                  Download

                • memory/1240-1-0x0000000075340000-0x0000000075AF0000-memory.dmp

                  Filesize

                  7.7MB

                  Download

                • memory/1240-0-0x00000000009A0000-0x0000000000A4E000-memory.dmp

                  Filesize

                  696KB

                  Download

                • memory/1756-115-0x000001FE95CB0000-0x000001FE95CD0000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/1756-117-0x000001FE95C70000-0x000001FE95C90000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/1756-119-0x0000020697280000-0x00000206972A0000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/3144-14-0x0000000005570000-0x000000000557A000-memory.dmp

                  Filesize

                  40KB

                  Download

                • memory/3144-8-0x0000000005580000-0x000000000561C000-memory.dmp

                  Filesize

                  624KB

                  Download

                • memory/3144-12-0x0000000005820000-0x00000000058B2000-memory.dmp

                  Filesize

                  584KB

                  Download

                • memory/3144-9-0x0000000075340000-0x0000000075AF0000-memory.dmp

                  Filesize

                  7.7MB

                  Download

                • memory/3144-6-0x0000000000400000-0x000000000042E000-memory.dmp

                  Filesize

                  184KB

                  Download

                • memory/3144-46-0x0000000075340000-0x0000000075AF0000-memory.dmp

                  Filesize

                  7.7MB

                  Download

                • memory/3144-47-0x0000000005810000-0x0000000005820000-memory.dmp

                  Filesize

                  64KB

                  Download

                • memory/3144-13-0x0000000005810000-0x0000000005820000-memory.dmp

                  Filesize

                  64KB

                  Download

                • memory/3404-98-0x0000025A5F280000-0x0000025A5F2A0000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/3404-96-0x000002525DC50000-0x000002525DC70000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/3404-94-0x000002525DC90000-0x000002525DCB0000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/3668-85-0x000001CB35E60000-0x000001CB35E80000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/3668-82-0x000001CB35850000-0x000001CB35870000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/3668-78-0x000001CB35890000-0x000001CB358B0000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/4444-25-0x0000000002890000-0x0000000002891000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/4632-11-0x0000000000400000-0x0000000000418000-memory.dmp

                  Filesize

                  96KB

                  Download

                • memory/4632-49-0x0000000005420000-0x0000000005430000-memory.dmp

                  Filesize

                  64KB

                  Download

                • memory/4632-48-0x0000000075340000-0x0000000075AF0000-memory.dmp

                  Filesize

                  7.7MB

                  Download

                • memory/4632-20-0x0000000005A60000-0x0000000005AB0000-memory.dmp

                  Filesize

                  320KB

                  Download

                • memory/4632-17-0x00000000059A0000-0x0000000005A06000-memory.dmp

                  Filesize

                  408KB

                  Download

                • memory/4632-16-0x0000000005420000-0x0000000005430000-memory.dmp

                  Filesize

                  64KB

                  Download

                • memory/4632-15-0x0000000075340000-0x0000000075AF0000-memory.dmp

                  Filesize

                  7.7MB

                  Download

                • memory/4796-61-0x000001F1DCFC0000-0x000001F1DCFE0000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/4796-59-0x000001F1DC5D0000-0x000001F1DC5F0000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/4796-57-0x000001F1DC610000-0x000001F1DC630000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/4928-36-0x0000014F03AE0000-0x0000014F03B00000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/4928-34-0x0000014F031D0000-0x0000014F031F0000-memory.dmp

                  Filesize

                  128KB

                  Download

                • memory/4928-32-0x0000014F03520000-0x0000014F03540000-memory.dmp

                  Filesize

                  128KB

                  Download