Analysis
-
max time kernel
63s -
max time network
111s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
13-02-2023 23:41
Static task
static1
Behavioral task
behavioral1
Sample
ConnectSetup.exe
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
ConnectSetup.exe
Resource
win7-20220901-en
Behavioral task
behavioral3
Sample
ConnectSetup.exe
Resource
win10v2004-20221111-en
General
-
Target
ConnectSetup.exe
-
Size
287KB
-
MD5
270d3021cdab3d056773a7d4a1911d0f
-
SHA1
766f9e23b7ab0095928a5009ed6cc92955d703ad
-
SHA256
8aa76e787b8749290d0fdaaf6d5a2626f8fe359469d462f22fcf573f7183ac66
-
SHA512
9ddfab50ea2b5c5c4a98cd242ba76be992eadc26849646d082f53ab4025736215c5593b41ad7b27d7ea84139e76280b2c75f3d9e0212cbf5588fecd90afdc8e8
-
SSDEEP
6144:a0+v7MjXF2+OYzoBEpN/CyZeUbgVWXuV4byG4dV9:aAjXF2CAED/CyZeUbEWXuWbnyn
Malware Config
Signatures
-
Downloads MZ/PE file
-
Executes dropped EXE 3 IoCs
pid Process 1924 adobeconnectaddin.exe 616 adobeconnectaddin.exe 1904 connect.exe -
Loads dropped DLL 3 IoCs
pid Process 1484 ConnectSetup.exe 1484 ConnectSetup.exe 616 adobeconnectaddin.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 connect.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz connect.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION connect.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main connect.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl connect.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\connect.exe = "11001" connect.exe -
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\connectpro adobeconnectaddin.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\connectpro\DefaultIcon adobeconnectaddin.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\connectpro\shell\open adobeconnectaddin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\connectpro\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Connect\\connect.exe\" \"%1\"" adobeconnectaddin.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\connectpro\shell\open\command adobeconnectaddin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\connectpro\ = "URL:Adobe Connect" adobeconnectaddin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\connectpro\URL Protocol adobeconnectaddin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\connectpro\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Connect\\connect.exe,1" adobeconnectaddin.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\connectpro\shell adobeconnectaddin.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436 ConnectSetup.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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 ConnectSetup.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1484 ConnectSetup.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: 33 728 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 728 AUDIODG.EXE Token: 33 728 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 728 AUDIODG.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1484 ConnectSetup.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1904 connect.exe 1904 connect.exe 1904 connect.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1484 wrote to memory of 1924 1484 ConnectSetup.exe 29 PID 1484 wrote to memory of 1924 1484 ConnectSetup.exe 29 PID 1484 wrote to memory of 1924 1484 ConnectSetup.exe 29 PID 1484 wrote to memory of 1924 1484 ConnectSetup.exe 29 PID 1484 wrote to memory of 1924 1484 ConnectSetup.exe 29 PID 1484 wrote to memory of 1924 1484 ConnectSetup.exe 29 PID 1484 wrote to memory of 1924 1484 ConnectSetup.exe 29 PID 1484 wrote to memory of 616 1484 ConnectSetup.exe 30 PID 1484 wrote to memory of 616 1484 ConnectSetup.exe 30 PID 1484 wrote to memory of 616 1484 ConnectSetup.exe 30 PID 1484 wrote to memory of 616 1484 ConnectSetup.exe 30 PID 1484 wrote to memory of 616 1484 ConnectSetup.exe 30 PID 1484 wrote to memory of 616 1484 ConnectSetup.exe 30 PID 1484 wrote to memory of 616 1484 ConnectSetup.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\ConnectSetup.exe"C:\Users\Admin\AppData\Local\Temp\ConnectSetup.exe"1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe"C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe" /nolaunch2⤵
- Executes dropped EXE
- Modifies registry class
PID:1924
-
-
C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe"C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe" /CreateStartMenu /nolaunch2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:616
-
-
C:\Users\Admin\AppData\Roaming\Adobe\Connect\connect.exe"C:\Users\Admin\AppData\Roaming\Adobe\Connect\connect.exe"1⤵
- Executes dropped EXE
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1904
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5241⤵
- Suspicious use of AdjustPrivilegeToken
PID:728
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d41969da30d3bd49eb2d94821b4486d3
SHA19cda1344a70fe247bca54da5bc3edd0791bc6e53
SHA256abbe02dd7464b71fa7c056a214d25c7f04e07b6572f5044defbbe028b0f6250c
SHA512fa3d9ba34f66cb2f92e715a07f7450b087f65e339e5261fefa0e6b258c3fa4cfec4e4057d5f1801de037f95359af5cfa2be13d53b555de1ba53612461b0ff84b
-
Filesize
17.4MB
MD52d5850ca99bbc9e75f04b99b41cd6bcd
SHA140141de8872afd1e09c438edb8d02a3422a56017
SHA256ed5db5497c66b3f70dd2107336d355e759b16dad81a31053b5cd48e6f310835b
SHA512d015aeb6c348163b0c0ce38d337d80b05a6cb171f1a19f99f476c5a35407b0013a04120872889b766036f49795c03d193c9e26aa4b967198930d57cddf0f3338
-
Filesize
17.4MB
MD52d5850ca99bbc9e75f04b99b41cd6bcd
SHA140141de8872afd1e09c438edb8d02a3422a56017
SHA256ed5db5497c66b3f70dd2107336d355e759b16dad81a31053b5cd48e6f310835b
SHA512d015aeb6c348163b0c0ce38d337d80b05a6cb171f1a19f99f476c5a35407b0013a04120872889b766036f49795c03d193c9e26aa4b967198930d57cddf0f3338
-
C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\InstallLog.log
Filesize936B
MD541af4924167d1d4f805e8024bcec59a9
SHA17d7c4206647fff741d86813895618c423807d0e8
SHA2562806616b41c3cf767860b036a7f48c7edde03112109eb8791b2bc9b1a997359a
SHA5127d40efc1cee043408974bbed0f0ef5d6c04c115eb4c125b62aef021f0b5732fff58eadc97659920c239242eff8a8f58dcfcc6c97daa457837843416fd14638c8
-
C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe
Filesize17.5MB
MD5604822783cccee8637a517179565d56d
SHA1e41592d903a795a2576d3c1a1fbc994357238c92
SHA256eb90cb6f71eb674eb3b40c4dc2e5567311880030d6c2ea348b25fa7299cf9e15
SHA512c852fa3f085f2b5bd4fc6129d0c8fc737f0927474804dfdd04f588ebec98216e4ea2996efff37fbbbfcbbe8cadf8dc6ffb3a8b8036d855ea9cb6e3c1a2fc3445
-
C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe
Filesize17.5MB
MD5604822783cccee8637a517179565d56d
SHA1e41592d903a795a2576d3c1a1fbc994357238c92
SHA256eb90cb6f71eb674eb3b40c4dc2e5567311880030d6c2ea348b25fa7299cf9e15
SHA512c852fa3f085f2b5bd4fc6129d0c8fc737f0927474804dfdd04f588ebec98216e4ea2996efff37fbbbfcbbe8cadf8dc6ffb3a8b8036d855ea9cb6e3c1a2fc3445
-
Filesize
17.4MB
MD52d5850ca99bbc9e75f04b99b41cd6bcd
SHA140141de8872afd1e09c438edb8d02a3422a56017
SHA256ed5db5497c66b3f70dd2107336d355e759b16dad81a31053b5cd48e6f310835b
SHA512d015aeb6c348163b0c0ce38d337d80b05a6cb171f1a19f99f476c5a35407b0013a04120872889b766036f49795c03d193c9e26aa4b967198930d57cddf0f3338
-
\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe
Filesize17.5MB
MD5604822783cccee8637a517179565d56d
SHA1e41592d903a795a2576d3c1a1fbc994357238c92
SHA256eb90cb6f71eb674eb3b40c4dc2e5567311880030d6c2ea348b25fa7299cf9e15
SHA512c852fa3f085f2b5bd4fc6129d0c8fc737f0927474804dfdd04f588ebec98216e4ea2996efff37fbbbfcbbe8cadf8dc6ffb3a8b8036d855ea9cb6e3c1a2fc3445
-
\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe
Filesize17.5MB
MD5604822783cccee8637a517179565d56d
SHA1e41592d903a795a2576d3c1a1fbc994357238c92
SHA256eb90cb6f71eb674eb3b40c4dc2e5567311880030d6c2ea348b25fa7299cf9e15
SHA512c852fa3f085f2b5bd4fc6129d0c8fc737f0927474804dfdd04f588ebec98216e4ea2996efff37fbbbfcbbe8cadf8dc6ffb3a8b8036d855ea9cb6e3c1a2fc3445