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Overview

overview

8

Static

static

3

2023-08-25...JC.exe

windows7-x64

8

2023-08-25...JC.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2023, 21:24

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General

  • Target

    2023-08-25_9393038ef8247cf2e1fb96b28cf4439e_mafia_JC.exe

  • Size

    2.9MB

  • MD5

    9393038ef8247cf2e1fb96b28cf4439e

  • SHA1

    d454bc1799e6cd2489d489ac06cbc9e52e1804e8

  • SHA256

    f4c34aa87aeb7ac70eda15070fb1bd7cb11ded73b053123caeb22ec3281888ca

  • SHA512

    090a96ba465d64a01441264d72ab0149c650aec68942424fcda57b56cc000ca6812848f97a84e7c574cc295da2467a39f5b6f57cb5cb3faacf189ef27f6adb3b

  • SSDEEP

    49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlhruffC82Y:Q+8X9G3vP3AMefC82Y

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 5 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 10 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\2023-08-25_9393038ef8247cf2e1fb96b28cf4439e_mafia_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\2023-08-25_9393038ef8247cf2e1fb96b28cf4439e_mafia_JC.exe"
    1⤵
      PID:1268
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • 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
      • Suspicious use of SetWindowsHookEx
      PID:2960
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:4592
    • 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:2100
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • 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
      • Suspicious use of SetWindowsHookEx
      PID:3584
    • 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:4604
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of SendNotifyMessage
      PID:3208
    • 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:1352
    • 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:3284
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      PID:4572
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:5040
    • 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:2932
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      PID:8

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
      Filesize

      471B

      MD5

      bd07e0cc05950fb02dcd07f542243450

      SHA1

      1b84aafd88e6b924df9508d550c006f2864010ac

      SHA256

      45d649104dc4c2f04d22fce98d3a2b303c32abbda6b6c1a82b5481220c7d3be0

      SHA512

      6bdfe849c4b293b861b8b8afd35a428afbb778e8d142ace5f07032d11b435a10f4ae537a8ed253a8c1b21ea00726192f94f4897e6632a9e5d21e3ce97fca4263

      Download Submit

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
      Filesize

      412B

      MD5

      4a307450b41d9127bf5af65901bef6f6

      SHA1

      a90ae5cf7797fa80b8ccb344e1485ae641521ab2

      SHA256

      3ff4db5cf7a752e4833508fb706f9235f127a76cf3ce61aaf1f85de5847f7021

      SHA512

      1fb2d3173de61c3157c5e73f936adf3f2a5f6c0aff56812dc278b7ab3ce940bf557aa42c3eacad1d9216a6a636a785d5e2932399ea9f7f44328fa7f56d47bfff

      Download Submit

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ANTV7B43\microsoft.windows[1].xml
      Filesize

      96B

      MD5

      4114b63fafc98d9307dc8bfae1c379cd

      SHA1

      8959adf99facaf14c6be813470286c448b0e0b44

      SHA256

      f93f1cffd4688bc4cd9e3dfb2ee84a1f53f40d966cab8542c5863906faaf197f

      SHA512

      51eb95339b914b6674922ad2635a193ae1fb1d008c35f03cc8664c46e4f124389a884d7854268c90ac7883102f9a98483e0019a269070b7d6a96fcc70c937723

      Download Submit

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133417434142728961.txt
      Filesize

      75KB

      MD5

      62d81c2e1e8b21733f95af2a596e4b18

      SHA1

      91c005ecc5ae4171f450c43c02d1ba532b4474c6

      SHA256

      a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

      SHA512

      c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

      Download Submit

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133417434142728961.txt
      Filesize

      75KB

      MD5

      62d81c2e1e8b21733f95af2a596e4b18

      SHA1

      91c005ecc5ae4171f450c43c02d1ba532b4474c6

      SHA256

      a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

      SHA512

      c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

      Download Submit

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\StartUnifiedTileModelCache.dat
      Filesize

      22KB

      MD5

      c847f5bc486661ab32cb871165abd1be

      SHA1

      82afc997738674f9d61b31894b199dda453e9a3e

      SHA256

      2d260782205de3e2fad4b3291c748be6889d245ccc8614a469f276a23f887703

      SHA512

      cf3dd95e681f58541ec78f27e5a5be92f3303158d80231d140fd70257cf03346f1fb1654166c5bfad88e835c0fa569842f80b5826b155691260dff41af822930

      Download Submit

    • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ANTV7B43\microsoft.windows[1].xml
      Filesize

      96B

      MD5

      4114b63fafc98d9307dc8bfae1c379cd

      SHA1

      8959adf99facaf14c6be813470286c448b0e0b44

      SHA256

      f93f1cffd4688bc4cd9e3dfb2ee84a1f53f40d966cab8542c5863906faaf197f

      SHA512

      51eb95339b914b6674922ad2635a193ae1fb1d008c35f03cc8664c46e4f124389a884d7854268c90ac7883102f9a98483e0019a269070b7d6a96fcc70c937723

      Download Submit

    • memory/2932-61-0x000001F60BCC0000-0x000001F60BCE0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/2932-68-0x000001F60C2E0000-0x000001F60C300000-memory.dmp

      Filesize

      128KB

      Download

    • memory/2932-64-0x000001F60BC80000-0x000001F60BCA0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/2960-4-0x0000000004710000-0x0000000004711000-memory.dmp

      Filesize

      4KB

      Download

    • memory/3208-31-0x0000000002A20000-0x0000000002A21000-memory.dmp

      Filesize

      4KB

      Download

    • memory/3284-40-0x0000012528DA0000-0x0000012528DC0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/3284-44-0x00000125293B0000-0x00000125293D0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/3284-38-0x0000012528DE0000-0x0000012528E00000-memory.dmp

      Filesize

      128KB

      Download

    • memory/3584-13-0x0000000004410000-0x0000000004411000-memory.dmp

      Filesize

      4KB

      Download

    • memory/4572-53-0x0000000004690000-0x0000000004691000-memory.dmp

      Filesize

      4KB

      Download