Analysis
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max time kernel
140s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-11-2024 17:00
Static task
static1
Behavioral task
behavioral1
Sample
96e965e92237102b9f51aa2f7318bd46c0598232dbeca547dc1e78dcffd6ef35.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
96e965e92237102b9f51aa2f7318bd46c0598232dbeca547dc1e78dcffd6ef35.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
setup_installer.exe
Resource
win7-20240903-en
General
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Target
setup_installer.exe
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Size
9.5MB
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MD5
e5debd90b07e67f9b1ae38e4412c86c4
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SHA1
4b7e7161161709a25e5e655ee60f6eae3fa39c32
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SHA256
c5c7eade46a64e20a9eae3757ec58a0c62f3d7e33971bacd7064a97588af39d8
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SHA512
fb3bf8a363bac644f5ded4bd30ab779aa54d3e118b73893466ca93b738ad42f93ce0f3aafb7d1a1e0863f4a1506ac5faf588c344f4e812611e9c734157fe3113
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SSDEEP
196608:xvlB860t1YFNDe2EuiwRBCpzp02nvIpO2XLrY1omCZHf8uXW8dDxQj:xvlBb0twDiuiLpnnMfHYebHUIHDO
Malware Config
Extracted
nullmixer
http://6246f7513680d.com/
Extracted
socelars
https://sa-us-bucket.s3.us-east-2.amazonaws.com/vsdh41/
Signatures
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Nullmixer family
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Socelars family
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Socelars payload 1 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\7zS45EBE267\6246f7ae19ce0_Fri13a868de1.exe family_socelars -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\7zS45EBE267\libcurlpp.dll aspack_v212_v242 C:\Users\Admin\AppData\Local\Temp\7zS45EBE267\libcurl.dll aspack_v212_v242 C:\Users\Admin\AppData\Local\Temp\7zS45EBE267\libstdc++-6.dll aspack_v212_v242 C:\Users\Admin\AppData\Local\Temp\7zS45EBE267\6246f7528c7e5_Fri13be9f3c6.exe aspack_v212_v242 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
setup_installer.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation setup_installer.exe -
Executes dropped EXE 1 IoCs
Processes:
setup_install.exepid process 1488 setup_install.exe -
Loads dropped DLL 5 IoCs
Processes:
setup_install.exepid process 1488 setup_install.exe 1488 setup_install.exe 1488 setup_install.exe 1488 setup_install.exe 1488 setup_install.exe -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\7zS45EBE267\6246f7a7a151d_Fri137e98926fc.exe vmprotect -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 17 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
cmd.execmd.exesetup_installer.exesetup_install.execmd.exepowershell.execmd.execmd.execmd.execmd.execmd.execmd.execmd.execmd.execmd.execmd.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language setup_installer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language setup_install.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 624 powershell.exe 624 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 624 powershell.exe -
Suspicious use of WriteProcessMemory 48 IoCs
Processes:
setup_installer.exesetup_install.execmd.exedescription pid process target process PID 3668 wrote to memory of 1488 3668 setup_installer.exe setup_install.exe PID 3668 wrote to memory of 1488 3668 setup_installer.exe setup_install.exe PID 3668 wrote to memory of 1488 3668 setup_installer.exe setup_install.exe PID 1488 wrote to memory of 2532 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 2532 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 2532 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4856 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4856 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4856 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 1980 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 1980 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 1980 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4912 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4912 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4912 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4388 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4388 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4388 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 3368 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 3368 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 3368 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4828 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4828 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 4828 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 2420 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 2420 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 2420 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 2496 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 2496 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 2496 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 3764 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 3764 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 3764 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 3616 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 3616 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 3616 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 1092 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 1092 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 1092 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 212 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 212 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 212 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 780 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 780 1488 setup_install.exe cmd.exe PID 1488 wrote to memory of 780 1488 setup_install.exe cmd.exe PID 2532 wrote to memory of 624 2532 cmd.exe powershell.exe PID 2532 wrote to memory of 624 2532 cmd.exe powershell.exe PID 2532 wrote to memory of 624 2532 cmd.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3668 -
C:\Users\Admin\AppData\Local\Temp\7zS45EBE267\setup_install.exe"C:\Users\Admin\AppData\Local\Temp\7zS45EBE267\setup_install.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:624
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f7528c7e5_Fri13be9f3c6.exe3⤵
- System Location Discovery: System Language Discovery
PID:4856
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f75363f77_Fri1366dac3a944.exe3⤵
- System Location Discovery: System Language Discovery
PID:1980
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f75453fd2_Fri1347852ec.exe3⤵
- System Location Discovery: System Language Discovery
PID:4912
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f76c1f60f_Fri1395d364.exe3⤵
- System Location Discovery: System Language Discovery
PID:4388
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f76e6acbe_Fri134d8724752.exe3⤵
- System Location Discovery: System Language Discovery
PID:3368
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f7710e6e4_Fri133f08d0114d.exe3⤵
- System Location Discovery: System Language Discovery
PID:4828
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f7a522790_Fri130206254.exe /mixtwo3⤵
- System Location Discovery: System Language Discovery
PID:2420
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f7a7a151d_Fri137e98926fc.exe3⤵
- System Location Discovery: System Language Discovery
PID:2496
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f7a94bb5c_Fri136aafed62.exe3⤵
- System Location Discovery: System Language Discovery
PID:3764
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f7aa4b416_Fri133529ec01f5.exe3⤵
- System Location Discovery: System Language Discovery
PID:3616
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f7ab338f8_Fri13f726be9ff.exe3⤵
- System Location Discovery: System Language Discovery
PID:1092
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f7ae19ce0_Fri13a868de1.exe3⤵
- System Location Discovery: System Language Discovery
PID:212
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 6246f7af345ac_Fri13b7f06884.exe3⤵
- System Location Discovery: System Language Discovery
PID:780
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
20KB
MD598c3385d313ae6d4cf1f192830f6b555
SHA131c572430094e9adbf5b7647c3621b2e8dfa7fe8
SHA2564b2e2adafc390f535254a650a90e6a559fb3613a9f13ce648a024c078fcf40be
SHA512fdd0406ef1abee43877c2ab2be9879e7232e773f7dac48f38a883b14306907c82110c712065a290bafac3cc8b0f4c0a13694847ad60a50a2b87e6aed2fd73aff
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Filesize
152KB
MD5e0f600d0f15da0780b95105788201417
SHA19cc5b5d64157444815b101f8500c8535b36a4e62
SHA256938cbc262bfa2cdf449c75a47d92ef6a719f298ce96598057d42476b3098f5a4
SHA512a95aa09cd549ea32a1ddd1c78c6a1b90a2720f962f095377a321cf61af0fd5e22fafd40bf13c9d1135c5a71a1b82201c47680e8eedae20c1321d60186bb097cb
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Filesize
312KB
MD5479ba7ea1f2fa2cd51a3ca59a9638010
SHA18992de6c918131fbe8821dd16cc0277951cd362c
SHA256d66c7fb807beccc1fa5a7d4162d3e8e2d553ba560653a404e1ce6de68ba8c801
SHA51270be353017f77f5b4fd82738700843bdc5848f175a39d07626dd9f4cb59b4d685dadf69de156f00c62dcc76f8fba233656df258ea103e1000ff038305580179f
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Filesize
1.5MB
MD5aa1a33a40570d4fd2f17c569f4ab1170
SHA1fc9b9b6ef3235ea76c3b5fd5ded6b4554eaa01c2
SHA256e97a44529a5f1e223d471f68a1fe6bddb0754b4a4880067b6872154a781fd6a5
SHA512a1335b6b2c07ff9543634ffc3162facd8bac8d1bf24ed0a2a36246981994785838b5b1343c44bcf55ce771dfe5bcda44a18fc0bdd9cdee5f7f652065642bf115
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Filesize
251KB
MD5c4753d4efda428971afd33ec13a00e9b
SHA18801c82e95d5d5ab2c87e81b6b7768142df957f3
SHA2568704c0b6842fd04928290c56a7cacb70e920c1af0ebad2bc981d5005345377b8
SHA512b651210962348faa03ec31874e37958c9294e58aa709199ffaa7f4e53d39e4100e2c2457f65bb0e72e5b8293ff07be0c421f8073f0d2b67a8923b5292f5300b0
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Filesize
2.1MB
MD5d51275ff35e617742f06569fe0dc9cde
SHA1ec6f2e1ff8463c1f8d3cc4421af5815798e053f6
SHA2563d8077e64cf958be5a75783bba6c01719debd50a55b02d23d12e758ee7af5a8b
SHA512e2f37ccf8bf221ac779f53d20029f7caa85cdef56ade371b82a8ac366420bc6abdcf47b2d1f7f83ed70420752822a60b7026cba7e2372d49438c5e9949b8a71a
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Filesize
371KB
MD56eced1a017445828224259a62a663478
SHA1e478e5e94d4fdb6d3f7c9bc1eb3a3faef7a27a8b
SHA2569caee013dc3b0158f883dd8926181e10993612769504be3884f0c5eb49c0a524
SHA512878892ba72658b67a78c1add2a5c0af900ed0d40a44664c89c993aa3a6b0733957d7f11317b8942e51c0139afea967f7ef3e9dc23ed0cc75f8553fd23d92fe64
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Filesize
3.8MB
MD5a128f3490a3d62ec1f7c969771c9cb52
SHA173f71a45f68e317222ac704d30319fcbecdb8476
SHA2564040769cb6796be3af8bd8b2c9d4be701155760766fddbd015b0bcb2b4fca52a
SHA512ccf34b78a577bc12542e774574d21f3673710868705bf2c0ecdf6ce3414406ec63d5f65e3ff125f65e749a54d64e642492ee53d91a04d309228e2a73d7ab0a19
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Filesize
252KB
MD58daa50a23acd7af738f176b2590e94c6
SHA12d58cb919ea524591bc6a08ff3fe77ae0db6221f
SHA2564d24517c0f7a7e07c07d3f4b819cd5f5165c7044bcc932e51ba39f082847d19a
SHA5123aca67a8d507d4029fb24b8f0b9a7aef57f70a16c833a9cfb2b51022fad4e54507edea21c2a4888843c6a9e4f6513ff49c0296dc09b45328d1c8300b9f90de87
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Filesize
383KB
MD50a8d60731fe6e1dd5ab0e42ec68dd655
SHA15e0adf2c89c6dbf83f19e79d83b40402880884f9
SHA256e0c54390047af2d8491d9fd8032f3b2dec88cd34eb854aff8fb118ee7bd03ef3
SHA51258e96d65bf876d65372dd7c748933e2212676111e344ab749e4150dd3616eba140d2e128ef616aa8e0345c7db78e28c2157843c355e66cdc74c77f9c9e48a490
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Filesize
1.6MB
MD579c79760259bd18332ca17a05dab283d
SHA1b9afed2134363447d014b85c37820c5a44f33722
SHA256e6eb127214bbef16c7372fbe85e1ba453f7aceee241398d2a8e0ec115c3625d3
SHA512a4270de42d09caa42280b1a7538dc4e0897f17421987927ac8b37fde7e44f77feb9ce1386ffd594fe6262ebb817c2df5a2c20a4adb4b0261eae5d0b6a007aa06
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Filesize
1.7MB
MD59f2ba6cffd2e51c63f1f0bf153b87823
SHA1a00e56425d201225c41b13f22a09fb4562bc1cf4
SHA25630b2aac192d6bb77baf163dd16ee9c2b1e928d9ff62cbeee1ace6aa2d84d59e9
SHA512b97b73f356319e59d95010ce06b578db0f5a1f84c7863c066b1982a8106f6c86769b003e2ffde00941ce74b9f15bca8990fbffe6b350ff4a40166bc0bf416c7d
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Filesize
315KB
MD584e9047be9d225a784b8855640a6d034
SHA1deadecb0340b58236fd4e6127b0a545c47e7393e
SHA25640fd6365f236050b75bd96ad7cab07c6b6875ce2c76016499bed58e5a27ef0de
SHA5128a721f423f61504bf0de5acedf37a5e48d8f8e7d74a547f1865904e168622a075d64f1bb7b2aa8f150a0eb0d1e035d342d5268b4ab460c18713ce6425330da50
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Filesize
218KB
MD5d09be1f47fd6b827c81a4812b4f7296f
SHA1028ae3596c0790e6d7f9f2f3c8e9591527d267f7
SHA2560de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e
SHA512857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595
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Filesize
54KB
MD5e6e578373c2e416289a8da55f1dc5e8e
SHA1b601a229b66ec3d19c2369b36216c6f6eb1c063e
SHA25643e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f
SHA5129df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89
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Filesize
113KB
MD59aec524b616618b0d3d00b27b6f51da1
SHA164264300801a353db324d11738ffed876550e1d3
SHA25659a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e
SHA5120648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0
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Filesize
647KB
MD55e279950775baae5fea04d2cc4526bcc
SHA18aef1e10031c3629512c43dd8b0b5d9060878453
SHA25697de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87
SHA512666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02
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Filesize
69KB
MD51e0d62c34ff2e649ebc5c372065732ee
SHA1fcfaa36ba456159b26140a43e80fbd7e9d9af2de
SHA256509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723
SHA5123653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61
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Filesize
2.1MB
MD5955a80af149655652530e472782aaf79
SHA1a581b2d53f8d2ca46458af201694789c0f501475
SHA256c50bf0b1a0313c72b557df6a60fa9937873772d105084f68c83e4f74fff8ca47
SHA512d610e8b64a445bf4306bcc980e6c3ead5ea898bbb8c03fa5f55202bf045042a28fdf15b9a8fd767131729f7b83c81c5b59a7a949a967d59370450b29e1268149
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82