Overview

overview

8

Static

static

3

89a02979d3...a7.exe

windows7-x64

8

89a02979d3...a7.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    114s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 21:11

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General

  • Target

    89a02979d346062557f0d94dcb7c7028eb1ccb8988be80af3ced129e7fa120a7.exe

  • Size

    3.1MB

  • MD5

    3e338324eafe20b5b3bb9687eabbb8f5

  • SHA1

    d23bbf42ade45bfc55defbb16ca27ba303dd30c8

  • SHA256

    89a02979d346062557f0d94dcb7c7028eb1ccb8988be80af3ced129e7fa120a7

  • SHA512

    7af4823fd72970e7ea5fbfab4d334956985336f0b167b1c0baea78cabd3590dc0db8d34022c28aaf818ef98d10ccb0b3a5227af5212ad1171f32bcf5bca5b83c

  • SSDEEP

    49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTltpd0zUFDpNUuV6J:c+8X9G3vP3AMNwUXauV6J

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 6 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 35 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 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\89a02979d346062557f0d94dcb7c7028eb1ccb8988be80af3ced129e7fa120a7.exe
    "C:\Users\Admin\AppData\Local\Temp\89a02979d346062557f0d94dcb7c7028eb1ccb8988be80af3ced129e7fa120a7.exe"
    1⤵
      PID:368
    • 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
      PID:2836
    • 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:2860
    • 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:4524
    • 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
      PID:2992
    • 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:4356
    • 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 FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:852
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
        PID:1952
      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
        1⤵
          PID:2368
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
            PID:828
          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
            1⤵
              PID:1960
            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
              1⤵
                PID:1344
              • C:\Windows\explorer.exe
                explorer.exe
                1⤵
                  PID:4012
                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                  1⤵
                    PID:3428
                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                    1⤵
                      PID:4808
                    • C:\Windows\explorer.exe
                      explorer.exe
                      1⤵
                        PID:2328
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:1848
                        • C:\Windows\explorer.exe
                          explorer.exe
                          1⤵
                            PID:3504
                          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                            1⤵
                              PID:2832
                            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                              1⤵
                                PID:1892

                              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

                                976ce2c91cbe61b98378e8e5c5ba4d53

                                SHA1

                                45b3e1eabb4e759bf46ffeb8f9722077a0d62c72

                                SHA256

                                255f312d16d7d080cf1a97d4eb255c236c7eee6c059d732d970e3c05c07c158e

                                SHA512

                                0065b7984960354aea85cd0c6792e019f40a2b359fabf7dcee438193c1bab47d74d59602627c8399df741864dffb0469d9cf8bc48907c1c67015c51d01a7b28a

                                Download Submit

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

                                412B

                                MD5

                                176484f86c901f218a6c2e78ffac99dd

                                SHA1

                                a2de435538f98fb577efe92e461223073f09680e

                                SHA256

                                fec1c11e4c24ebe8b45401e667fa395d91de3ef22b10229b085f5e06602139e7

                                SHA512

                                a4030895886c5c53f22e44d4fc6dac1d384a35215185d6cbba5aa60a6db7eafdf8fecdc326cbcc14f8b628ad0953e0e1779145b9d7c093abf74099e581832245

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ZVGOYGA8\microsoft.windows[1].xml
                                Filesize

                                97B

                                MD5

                                c31f790cfd02ef244af845fc39b43ad4

                                SHA1

                                947a1baf207f5bc852b97ed0eca9a029c58b5126

                                SHA256

                                5cf8b4a512238a819ac8e892709eb239e784c6fb6c70fdb8c05bc258962fe489

                                SHA512

                                135037a2d115efdab8b9fd4211289603115ee8ddfd6cda42b831a12984128e24dcb13ff7669b97077787743ef437a64e0bcb84bad7abe569af4403b4052b09f5

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133416029906659150.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\AppCache133416029906659150.txt
                                Filesize

                                75KB

                                MD5

                                62d81c2e1e8b21733f95af2a596e4b18

                                SHA1

                                91c005ecc5ae4171f450c43c02d1ba532b4474c6

                                SHA256

                                a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

                                SHA512

                                c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ZVGOYGA8\microsoft.windows[1].xml
                                Filesize

                                97B

                                MD5

                                c31f790cfd02ef244af845fc39b43ad4

                                SHA1

                                947a1baf207f5bc852b97ed0eca9a029c58b5126

                                SHA256

                                5cf8b4a512238a819ac8e892709eb239e784c6fb6c70fdb8c05bc258962fe489

                                SHA512

                                135037a2d115efdab8b9fd4211289603115ee8ddfd6cda42b831a12984128e24dcb13ff7669b97077787743ef437a64e0bcb84bad7abe569af4403b4052b09f5

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ZVGOYGA8\microsoft.windows[1].xml
                                Filesize

                                97B

                                MD5

                                c31f790cfd02ef244af845fc39b43ad4

                                SHA1

                                947a1baf207f5bc852b97ed0eca9a029c58b5126

                                SHA256

                                5cf8b4a512238a819ac8e892709eb239e784c6fb6c70fdb8c05bc258962fe489

                                SHA512

                                135037a2d115efdab8b9fd4211289603115ee8ddfd6cda42b831a12984128e24dcb13ff7669b97077787743ef437a64e0bcb84bad7abe569af4403b4052b09f5

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ZVGOYGA8\microsoft.windows[1].xml
                                Filesize

                                97B

                                MD5

                                c31f790cfd02ef244af845fc39b43ad4

                                SHA1

                                947a1baf207f5bc852b97ed0eca9a029c58b5126

                                SHA256

                                5cf8b4a512238a819ac8e892709eb239e784c6fb6c70fdb8c05bc258962fe489

                                SHA512

                                135037a2d115efdab8b9fd4211289603115ee8ddfd6cda42b831a12984128e24dcb13ff7669b97077787743ef437a64e0bcb84bad7abe569af4403b4052b09f5

                                Download Submit

                              • memory/828-50-0x0000000004670000-0x0000000004671000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/852-28-0x00000000032F0000-0x00000000032F1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1344-64-0x0000018159CA0000-0x0000018159CC0000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/1344-58-0x00000181596C0000-0x00000181596E0000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/1344-62-0x0000018159680000-0x00000181596A0000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/1892-109-0x000001FEB3410000-0x000001FEB3430000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/1892-113-0x000001FEB33D0000-0x000001FEB33F0000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/1892-115-0x000001FEB37E0000-0x000001FEB3800000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/2328-74-0x0000000004A10000-0x0000000004A11000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2368-35-0x000001FA03300000-0x000001FA03320000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/2368-42-0x000001FA03800000-0x000001FA03820000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/2368-38-0x000001FA03820000-0x000001FA03840000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/2836-4-0x0000000004230000-0x0000000004231000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/3504-101-0x0000000004BC0000-0x0000000004BC1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/4808-84-0x00000240BE220000-0x00000240BE240000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/4808-87-0x00000240BE630000-0x00000240BE650000-memory.dmp

                                Filesize

                                128KB

                                Download

                              • memory/4808-81-0x00000240BE260000-0x00000240BE280000-memory.dmp

                                Filesize

                                128KB

                                Download