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Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05/03/2024, 18:49
Static task
static1
Behavioral task
behavioral1
Sample
b56af89e00c588d0f807fcdcdab80cdf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b56af89e00c588d0f807fcdcdab80cdf.exe
Resource
win10v2004-20240226-en
General
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Target
b56af89e00c588d0f807fcdcdab80cdf.exe
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Size
416KB
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MD5
b56af89e00c588d0f807fcdcdab80cdf
-
SHA1
f25aacf61b478f056119f4d10cca74a5d6ff6462
-
SHA256
5960253ae6a1fc106096740cc06205816c81f7a38569988a67d7eb7a9536c33f
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SHA512
12913b95e6cc81a00871cae56c99c39231c87122dc620fe0988c648563c6027f22ed72e9353d0767c285c82b92773dc053b97d15e9c0695d706b48ed73f3d476
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SSDEEP
12288:U9iEGOh63LY9AWp3tQYDJi0BHk++++FN++z+C/LZQ:Fmhd9ZpiXIk++++FN++z+u
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 16 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List b56af89e00c588d0f807fcdcdab80cdf.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\ update.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\Outlooks.exe = "C:\\WINDOWS\\Outlooks.exe:*:Enabled:Outlooks.exe" update.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\ b56af89e00c588d0f807fcdcdab80cdf.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\msagent\agtintl\update.exe = "C:\\WINDOWS\\msagent\\agtintl\\update.exe:*:Enabled:update.exe" b56af89e00c588d0f807fcdcdab80cdf.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\msagent\agtintl\svchosts.exe = "C:\\WINDOWS\\msagent\\agtintl\\svchosts.exe:*:Enabled:svchosts.exe" b56af89e00c588d0f807fcdcdab80cdf.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\msagent\agtintl\update.exe = "C:\\WINDOWS\\msagent\\agtintl\\update.exe:*:Enabled:update.exe" update.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\pcn.exe = "C:\\WINDOWS\\pcn.exe:*:Enabled:pcn.exe" update.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\Outlooks.exe = "C:\\WINDOWS\\Outlooks.exe:*:Enabled:Outlooks.exe" b56af89e00c588d0f807fcdcdab80cdf.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\ update.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List update.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\msagent\agtintl\svc.exe = "C:\\WINDOWS\\msagent\\agtintl\\svc.exe:*:Enabled:svc.exe" update.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\msagent\agtintl\svchosts.exe = "C:\\WINDOWS\\msagent\\agtintl\\svchosts.exe:*:Enabled:svchosts.exe" update.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\ b56af89e00c588d0f807fcdcdab80cdf.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\msagent\agtintl\svc.exe = "C:\\WINDOWS\\msagent\\agtintl\\svc.exe:*:Enabled:svc.exe" b56af89e00c588d0f807fcdcdab80cdf.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\pcn.exe = "C:\\WINDOWS\\pcn.exe:*:Enabled:pcn.exe" b56af89e00c588d0f807fcdcdab80cdf.exe -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1572 netsh.exe -
Stops running service(s) 3 TTPs
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Executes dropped EXE 1 IoCs
pid Process 2648 update.exe -
Loads dropped DLL 4 IoCs
pid Process 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 2648 update.exe 2648 update.exe 2648 update.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchosts.exe = "C:\\WINDOWS\\msagent\\agtintl\\svchosts.exe" b56af89e00c588d0f807fcdcdab80cdf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\pcn.exe = "C:\\WINDOWS\\pcn.exe" b56af89e00c588d0f807fcdcdab80cdf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchosts.exe = "C:\\WINDOWS\\msagent\\agtintl\\svchosts.exe" update.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\pcn.exe = "C:\\WINDOWS\\pcn.exe" update.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\WINDOWS\msagent\agtintl\update.exe b56af89e00c588d0f807fcdcdab80cdf.exe File opened for modification C:\WINDOWS\msagent\agtintl\update.exe b56af89e00c588d0f807fcdcdab80cdf.exe File created C:\WINDOWS\juca.bat b56af89e00c588d0f807fcdcdab80cdf.exe -
Launches sc.exe 6 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2560 sc.exe 2552 sc.exe 2812 sc.exe 2276 sc.exe 2640 sc.exe 2668 sc.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 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 update.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 190000000100000010000000fd960962ac6938e0d4b0769aa1a64e26030000000100000014000000ad7e1c28b064ef8f6003402014c3d0e3370eb58a1d000000010000001000000090c4f4233b006b7bfaa6adcd8f577d77140000000100000014000000bf5fb7d1cedd1f86f45b55acdcd710c20ea988e709000000010000002a000000302806082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030353000000010000004800000030463021060b6086480186fd6d0107170330123010060a2b0601040182373c0101030200c03021060b6086480186fd6e0107170330123010060a2b0601040182373c0101030200c00b000000010000005400000053007400610072006600690065006c006400200043006c00610073007300200032002000430065007200740069006600690063006100740069006f006e00200041007500740068006f00720069007400790000000f00000001000000140000000f6aad4c3fe04619cdc8b2bd655aa1a26042e6502000000001000000130400003082040f308202f7a003020102020100300d06092a864886f70d01010505003068310b300906035504061302555331253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e31323030060355040b1329537461726669656c6420436c61737320322043657274696669636174696f6e20417574686f72697479301e170d3034303632393137333931365a170d3334303632393137333931365a3068310b300906035504061302555331253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e31323030060355040b1329537461726669656c6420436c61737320322043657274696669636174696f6e20417574686f7269747930820120300d06092a864886f70d01010105000382010d00308201080282010100b732c8fee971a60485ad0c1164dfce4defc80318873fa1abfb3ca69ff0c3a1dad4d86e2b5390fb24a43e84f09ee85fece52744f528a63f7bdee02af0c8af532f9eca0501931e8f661c39a74dfa5ab673042566eb777fe759c64a99251454eb26c7f37f19d530708fafb0462affadeb29edd79faa0487a3d4f989a5345fdb43918236d9663cb1b8b982fd9c3a3e10c83bef0665667a9b19183dff71513c302e5fbe3d7773b25d066cc323569a2b8526921ca702b3e43f0daf087982b8363dea9cd335b3bc69caf5cc9de8fd648d1780336e5e4a5d99c91e87b49d1ac0d56e1335235edf9b5f3defd6f776c2ea3ebb780d1c42676b04d8f8d6da6f8bf244a001ab020103a381c53081c2301d0603551d0e04160414bf5fb7d1cedd1f86f45b55acdcd710c20ea988e73081920603551d2304818a3081878014bf5fb7d1cedd1f86f45b55acdcd710c20ea988e7a16ca46a3068310b300906035504061302555331253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e31323030060355040b1329537461726669656c6420436c61737320322043657274696669636174696f6e20417574686f72697479820100300c0603551d13040530030101ff300d06092a864886f70d01010505000382010100059d3f889dd1c91a55a1ac69f3f359da9b01871a4f57a9a179092adbf72fb21eccc75e6ad88387a197ef49353e7706415862bf8e58b80a673fecb3dd21661fc954fa72cc3d4c40d881af779e837abba2c7f534178ed91140f4fc2c2a4d157fa7625d2e25d3000b201a1d68f917b8f4bd8bed2859dd4d168b1783c8b265c72d7aa5aabc53866ddd57a4caf820410b68f0f4fb74be565d7a79f5f91d85e32d95bef5719043cc8d1f9a000a8729e95522580023eae31243295b4708dd8c416a6506a8e521aa41b4952195b97dd134ab13d6adbcdce23d39cdbd3e7570a1185903c922b48f9cd55e2ad7a5b6d40a6df8b74011469a1f790e62bf0f97ece02f1f1794 update.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6 update.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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 update.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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 update.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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 update.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A update.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 2648 update.exe Token: SeBackupPrivilege 2648 update.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 2108 wrote to memory of 2168 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 28 PID 2108 wrote to memory of 2168 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 28 PID 2108 wrote to memory of 2168 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 28 PID 2108 wrote to memory of 2168 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 28 PID 2168 wrote to memory of 1572 2168 cmd.exe 30 PID 2168 wrote to memory of 1572 2168 cmd.exe 30 PID 2168 wrote to memory of 1572 2168 cmd.exe 30 PID 2168 wrote to memory of 1572 2168 cmd.exe 30 PID 2168 wrote to memory of 2640 2168 cmd.exe 31 PID 2168 wrote to memory of 2640 2168 cmd.exe 31 PID 2168 wrote to memory of 2640 2168 cmd.exe 31 PID 2168 wrote to memory of 2640 2168 cmd.exe 31 PID 2168 wrote to memory of 2668 2168 cmd.exe 32 PID 2168 wrote to memory of 2668 2168 cmd.exe 32 PID 2168 wrote to memory of 2668 2168 cmd.exe 32 PID 2168 wrote to memory of 2668 2168 cmd.exe 32 PID 2168 wrote to memory of 2560 2168 cmd.exe 33 PID 2168 wrote to memory of 2560 2168 cmd.exe 33 PID 2168 wrote to memory of 2560 2168 cmd.exe 33 PID 2168 wrote to memory of 2560 2168 cmd.exe 33 PID 2168 wrote to memory of 2552 2168 cmd.exe 34 PID 2168 wrote to memory of 2552 2168 cmd.exe 34 PID 2168 wrote to memory of 2552 2168 cmd.exe 34 PID 2168 wrote to memory of 2552 2168 cmd.exe 34 PID 2168 wrote to memory of 2812 2168 cmd.exe 35 PID 2168 wrote to memory of 2812 2168 cmd.exe 35 PID 2168 wrote to memory of 2812 2168 cmd.exe 35 PID 2168 wrote to memory of 2812 2168 cmd.exe 35 PID 2168 wrote to memory of 2276 2168 cmd.exe 36 PID 2168 wrote to memory of 2276 2168 cmd.exe 36 PID 2168 wrote to memory of 2276 2168 cmd.exe 36 PID 2168 wrote to memory of 2276 2168 cmd.exe 36 PID 2108 wrote to memory of 2648 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 37 PID 2108 wrote to memory of 2648 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 37 PID 2108 wrote to memory of 2648 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 37 PID 2108 wrote to memory of 2648 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 37 PID 2108 wrote to memory of 2648 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 37 PID 2108 wrote to memory of 2648 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 37 PID 2108 wrote to memory of 2648 2108 b56af89e00c588d0f807fcdcdab80cdf.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\b56af89e00c588d0f807fcdcdab80cdf.exe"C:\Users\Admin\AppData\Local\Temp\b56af89e00c588d0f807fcdcdab80cdf.exe"1⤵
- Modifies firewall policy service
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Windows\SysWOW64\cmd.execmd /c C:\WINDOWS\juca.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Windows\SysWOW64\netsh.exenetsh firewall set notifications Disable3⤵
- Modifies Windows Firewall
PID:1572
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C:\Windows\SysWOW64\sc.exesc stop SharedAccess3⤵
- Launches sc.exe
PID:2640
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C:\Windows\SysWOW64\sc.exesc config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2668
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C:\Windows\SysWOW64\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:2560
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C:\Windows\SysWOW64\sc.exesc config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2552
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C:\Windows\SysWOW64\sc.exesc stop wscsvc3⤵
- Launches sc.exe
PID:2812
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C:\Windows\SysWOW64\sc.exesc config wscsvc start= disabled3⤵
- Launches sc.exe
PID:2276
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C:\WINDOWS\msagent\agtintl\update.exeC:\WINDOWS\msagent\agtintl\update.exe2⤵
- Modifies firewall policy service
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
PID:2648
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Replay Monitor
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Downloads
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Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55d0555dca64fc76a916fa3be419c7f0d
SHA12091de1be68cece55419f811460560d6e7e3e16c
SHA25676bf86f93698b6be90b4f33280f8d9b709fe69bb449966176c462238f6bbf154
SHA5122c0ab571f0f9a00e262f396a74460be08c271a6d59c91c587cad7b3ec9d240af29cfe1823c23fbadd486ddcdbfdea54d87fb6a5384e7101f5343a64bc890c449
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63
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Filesize
223B
MD51604ad01e735f096a9494f3d1590865e
SHA18894a9efeb44f1c1af4bc09c7d13b19718edfc16
SHA256d40c23e8e65973f2c387e268a0ac7dd3a4358f724cbe3aa51e1fb05c8a837dcf
SHA51258cfb7cb142d0507990f7e60d2cb83eb0395466feba2985569189ea1b62063cd261647a002fcc89af423a12a6ea498735a0887f19498129d7e257e71e289819c
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Filesize
416KB
MD5b56af89e00c588d0f807fcdcdab80cdf
SHA1f25aacf61b478f056119f4d10cca74a5d6ff6462
SHA2565960253ae6a1fc106096740cc06205816c81f7a38569988a67d7eb7a9536c33f
SHA51212913b95e6cc81a00871cae56c99c39231c87122dc620fe0988c648563c6027f22ed72e9353d0767c285c82b92773dc053b97d15e9c0695d706b48ed73f3d476