Analysis Overview
SHA256
a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2
Threat Level: Known bad
The file a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe was found to be: Known bad.
Malicious Activity Summary
Guloader,Cloudeye
Azorult family
Azorult
Guloader family
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Unsecured Credentials: Credentials In Files
Reads local data of messenger clients
Reads WinSCP keys stored on the system
Loads dropped DLL
Deletes itself
Checks computer location settings
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
outlook_office_path
outlook_win_path
Delays execution with timeout.exe
Checks processor information in registry
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Modifies system certificate store
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-03-19 03:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral6
Detonation Overview
Submitted
2025-03-19 03:44
Reported
2025-03-19 03:47
Platform
win10v2004-20250314-en
Max time kernel
104s
Max time network
116s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3212 wrote to memory of 2904 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3212 wrote to memory of 2904 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3212 wrote to memory of 2904 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2904 -ip 2904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2904 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.180.3:80 | c.pki.goog | tcp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2025-03-19 03:44
Reported
2025-03-19 03:47
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Azorult
Azorult family
Guloader family
Guloader,Cloudeye
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Modifies system certificate store
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe
"C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe"
C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe
"C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe"
C:\Windows\SysWOW64\timeout.exe
C:\Windows\system32\timeout.exe 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | kenkyo.x24.eu | udp |
| NL | 5.255.110.9:443 | kenkyo.x24.eu | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.18.190.198:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | j4b2.icu | udp |
| US | 172.67.132.21:80 | j4b2.icu | tcp |
| US | 172.67.132.21:80 | j4b2.icu | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.18.190.73:80 | crl.microsoft.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| GB | 23.192.18.101:80 | www.microsoft.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\nst910A.tmp\System.dll
| MD5 | 0ff2d70cfdc8095ea99ca2dabbec3cd7 |
| SHA1 | 10c51496d37cecd0e8a503a5a9bb2329d9b38116 |
| SHA256 | 982c5fb7ada7d8c9bc3e419d1c35da6f05bc5dd845940c179af3a33d00a36a8b |
| SHA512 | cb5fc0b3194f469b833c2c9abf493fcec5251e8609881b7f5e095b9bd09ed468168e95dda0ba415a7d8d6b7f0dee735467c0ed8e52b223eb5359986891ba6e2e |
\Users\Admin\AppData\Local\Temp\nst910A.tmp\LangDLL.dll
| MD5 | 174708997758321cf926b69318c6c3f5 |
| SHA1 | 645488089bf320f6864e0d0bc284c85216e56fbd |
| SHA256 | f577b66492e97c7b8bf515398d8deb745abafd74f56fc03e67fce248ebbeb873 |
| SHA512 | 214433597e04ca1ff9b4fe092d5d2997707a7c56f0f82c85d586088a200e4455028f3b9427d87b4f06f9252557d5be4b7a9138ea6a8d045df6209421fd8ca054 |
memory/2788-40-0x0000000004020000-0x00000000054EB000-memory.dmp
memory/2788-41-0x0000000077711000-0x0000000077812000-memory.dmp
memory/2788-42-0x0000000077710000-0x00000000778B9000-memory.dmp
memory/1640-43-0x00000000014E0000-0x00000000029AB000-memory.dmp
memory/1640-45-0x0000000077710000-0x00000000778B9000-memory.dmp
memory/2788-44-0x0000000004020000-0x00000000054EB000-memory.dmp
memory/1640-62-0x00000000014E0000-0x00000000029AB000-memory.dmp
memory/1640-61-0x0000000000470000-0x00000000014D2000-memory.dmp
\Users\Admin\AppData\Local\Temp\17CC80EB\nss3.dll
| MD5 | 556ea09421a0f74d31c4c0a89a70dc23 |
| SHA1 | f739ba9b548ee64b13eb434a3130406d23f836e3 |
| SHA256 | f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb |
| SHA512 | 2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2 |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-multibyte-l1-1-0.dll
| MD5 | 35fc66bd813d0f126883e695664e7b83 |
| SHA1 | 2fd63c18cc5dc4defc7ea82f421050e668f68548 |
| SHA256 | 66abf3a1147751c95689f5bc6a259e55281ec3d06d3332dd0ba464effa716735 |
| SHA512 | 65f8397de5c48d3df8ad79baf46c1d3a0761f727e918ae63612ea37d96adf16cc76d70d454a599f37f9ba9b4e2e38ebc845df4c74fc1e1131720fd0dcb881431 |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-time-l1-1-0.dll
| MD5 | 849f2c3ebf1fcba33d16153692d5810f |
| SHA1 | 1f8eda52d31512ebfdd546be60990b95c8e28bfb |
| SHA256 | 69885fd581641b4a680846f93c2dd21e5dd8e3ba37409783bc5b3160a919cb5d |
| SHA512 | 44dc4200a653363c9a1cb2bdd3da5f371f7d1fb644d1ce2ff5fe57d939b35130ac8ae27a3f07b82b3428233f07f974628027b0e6b6f70f7b2a8d259be95222f5 |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-utility-l1-1-0.dll
| MD5 | b52a0ca52c9c207874639b62b6082242 |
| SHA1 | 6fb845d6a82102ff74bd35f42a2844d8c450413b |
| SHA256 | a1d1d6b0cb0a8421d7c0d1297c4c389c95514493cd0a386b49dc517ac1b9a2b0 |
| SHA512 | 18834d89376d703bd461edf7738eb723ad8d54cb92acc9b6f10cbb55d63db22c2a0f2f3067fe2cc6feb775db397030606608ff791a46bf048016a1333028d0a4 |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-environment-l1-1-0.dll
| MD5 | ac290dad7cb4ca2d93516580452eda1c |
| SHA1 | fa949453557d0049d723f9615e4f390010520eda |
| SHA256 | c0d75d1887c32a1b1006b3cffc29df84a0d73c435cdcb404b6964be176a61382 |
| SHA512 | b5e2b9f5a9dd8a482169c7fc05f018ad8fe6ae27cb6540e67679272698bfca24b2ca5a377fa61897f328b3deac10237cafbd73bc965bf9055765923aba9478f8 |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-filesystem-l1-1-0.dll
| MD5 | aec2268601470050e62cb8066dd41a59 |
| SHA1 | 363ed259905442c4e3b89901bfd8a43b96bf25e4 |
| SHA256 | 7633774effe7c0add6752ffe90104d633fc8262c87871d096c2fc07c20018ed2 |
| SHA512 | 0c14d160bfa3ac52c35ff2f2813b85f8212c5f3afbcfe71a60ccc2b9e61e51736f0bf37ca1f9975b28968790ea62ed5924fae4654182f67114bd20d8466c4b8f |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-math-l1-1-0.dll
| MD5 | 8b0ba750e7b15300482ce6c961a932f0 |
| SHA1 | 71a2f5d76d23e48cef8f258eaad63e586cfc0e19 |
| SHA256 | bece7bab83a5d0ec5c35f0841cbbf413e01ac878550fbdb34816ed55185dcfed |
| SHA512 | fb646cdcdb462a347ed843312418f037f3212b2481f3897a16c22446824149ee96eb4a4b47a903ca27b1f4d7a352605d4930df73092c380e3d4d77ce4e972c5a |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-locale-l1-1-0.dll
| MD5 | a2f2258c32e3ba9abf9e9e38ef7da8c9 |
| SHA1 | 116846ca871114b7c54148ab2d968f364da6142f |
| SHA256 | 565a2eec5449eeeed68b430f2e9b92507f979174f9c9a71d0c36d58b96051c33 |
| SHA512 | e98cbc8d958e604effa614a3964b3d66b6fc646bdca9aa679ea5e4eb92ec0497b91485a40742f3471f4ff10de83122331699edc56a50f06ae86f21fad70953fe |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-convert-l1-1-0.dll
| MD5 | 72e28c902cd947f9a3425b19ac5a64bd |
| SHA1 | 9b97f7a43d43cb0f1b87fc75fef7d9eeea11e6f7 |
| SHA256 | 3cc1377d495260c380e8d225e5ee889cbb2ed22e79862d4278cfa898e58e44d1 |
| SHA512 | 58ab6fedce2f8ee0970894273886cb20b10d92979b21cda97ae0c41d0676cc0cd90691c58b223bce5f338e0718d1716e6ce59a106901fe9706f85c3acf7855ff |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-stdio-l1-1-0.dll
| MD5 | fefb98394cb9ef4368da798deab00e21 |
| SHA1 | 316d86926b558c9f3f6133739c1a8477b9e60740 |
| SHA256 | b1e702b840aebe2e9244cd41512d158a43e6e9516cd2015a84eb962fa3ff0df7 |
| SHA512 | 57476fe9b546e4cafb1ef4fd1cbd757385ba2d445d1785987afb46298acbe4b05266a0c4325868bc4245c2f41e7e2553585bfb5c70910e687f57dac6a8e911e8 |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-heap-l1-1-0.dll
| MD5 | 93d3da06bf894f4fa21007bee06b5e7d |
| SHA1 | 1e47230a7ebcfaf643087a1929a385e0d554ad15 |
| SHA256 | f5cf623ba14b017af4aec6c15eee446c647ab6d2a5dee9d6975adc69994a113d |
| SHA512 | 72bd6d46a464de74a8dac4c346c52d068116910587b1c7b97978df888925216958ce77be1ae049c3dccf5bf3fffb21bc41a0ac329622bc9bbc190df63abb25c6 |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-string-l1-1-0.dll
| MD5 | 404604cd100a1e60dfdaf6ecf5ba14c0 |
| SHA1 | 58469835ab4b916927b3cabf54aee4f380ff6748 |
| SHA256 | 73cc56f20268bfb329ccd891822e2e70dd70fe21fc7101deb3fa30c34a08450c |
| SHA512 | da024ccb50d4a2a5355b7712ba896df850cee57aa4ada33aad0bae6960bcd1e5e3cee9488371ab6e19a2073508fbb3f0b257382713a31bc0947a4bf1f7a20be4 |
\Users\Admin\AppData\Local\Temp\17CC80EB\api-ms-win-crt-runtime-l1-1-0.dll
| MD5 | 41a348f9bedc8681fb30fa78e45edb24 |
| SHA1 | 66e76c0574a549f293323dd6f863a8a5b54f3f9b |
| SHA256 | c9bbc07a033bab6a828ecc30648b501121586f6f53346b1cd0649d7b648ea60b |
| SHA512 | 8c2cb53ccf9719de87ee65ed2e1947e266ec7e8343246def6429c6df0dc514079f5171acd1aa637276256c607f1063144494b992d4635b01e09ddea6f5eef204 |
\Users\Admin\AppData\Local\Temp\17CC80EB\vcruntime140.dll
| MD5 | 7587bf9cb4147022cd5681b015183046 |
| SHA1 | f2106306a8f6f0da5afb7fc765cfa0757ad5a628 |
| SHA256 | c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d |
| SHA512 | 0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f |
\Users\Admin\AppData\Local\Temp\17CC80EB\msvcp140.dll
| MD5 | 109f0f02fd37c84bfc7508d4227d7ed5 |
| SHA1 | ef7420141bb15ac334d3964082361a460bfdb975 |
| SHA256 | 334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4 |
| SHA512 | 46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39 |
\Users\Admin\AppData\Local\Temp\17CC80EB\mozglue.dll
| MD5 | 9e682f1eb98a9d41468fc3e50f907635 |
| SHA1 | 85e0ceca36f657ddf6547aa0744f0855a27527ee |
| SHA256 | 830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d |
| SHA512 | 230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed |
memory/1640-146-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/1640-195-0x0000000000470000-0x00000000014D2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-03-19 03:44
Reported
2025-03-19 03:47
Platform
win10v2004-20250314-en
Max time kernel
102s
Max time network
111s
Command Line
Signatures
Azorult
Azorult family
Guloader family
Guloader,Cloudeye
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe
"C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe"
C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe
"C:\Users\Admin\AppData\Local\Temp\a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2.exe"
C:\Windows\SysWOW64\timeout.exe
C:\Windows\system32\timeout.exe 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | kenkyo.x24.eu | udp |
| NL | 5.255.110.9:443 | kenkyo.x24.eu | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.18.190.198:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | j4b2.icu | udp |
| US | 172.67.132.21:80 | j4b2.icu | tcp |
| US | 172.67.132.21:80 | j4b2.icu | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.180.3:80 | c.pki.goog | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\nsx8C24.tmp\System.dll
| MD5 | 0ff2d70cfdc8095ea99ca2dabbec3cd7 |
| SHA1 | 10c51496d37cecd0e8a503a5a9bb2329d9b38116 |
| SHA256 | 982c5fb7ada7d8c9bc3e419d1c35da6f05bc5dd845940c179af3a33d00a36a8b |
| SHA512 | cb5fc0b3194f469b833c2c9abf493fcec5251e8609881b7f5e095b9bd09ed468168e95dda0ba415a7d8d6b7f0dee735467c0ed8e52b223eb5359986891ba6e2e |
C:\Users\Admin\AppData\Local\Temp\nsx8C24.tmp\LangDLL.dll
| MD5 | 174708997758321cf926b69318c6c3f5 |
| SHA1 | 645488089bf320f6864e0d0bc284c85216e56fbd |
| SHA256 | f577b66492e97c7b8bf515398d8deb745abafd74f56fc03e67fce248ebbeb873 |
| SHA512 | 214433597e04ca1ff9b4fe092d5d2997707a7c56f0f82c85d586088a200e4455028f3b9427d87b4f06f9252557d5be4b7a9138ea6a8d045df6209421fd8ca054 |
memory/3260-43-0x0000000004C00000-0x00000000060CB000-memory.dmp
memory/3260-44-0x00000000777B1000-0x00000000778D1000-memory.dmp
memory/3260-45-0x0000000010004000-0x0000000010005000-memory.dmp
memory/3260-47-0x0000000004C00000-0x00000000060CB000-memory.dmp
memory/5844-48-0x00000000016D0000-0x0000000002B9B000-memory.dmp
memory/5844-49-0x0000000077838000-0x0000000077839000-memory.dmp
memory/5844-50-0x0000000077855000-0x0000000077856000-memory.dmp
memory/5844-59-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/5844-60-0x00000000016D0000-0x0000000002B9B000-memory.dmp
memory/5844-61-0x0000000002BA0000-0x0000000002BC7000-memory.dmp
memory/5844-63-0x00000000777B1000-0x00000000778D1000-memory.dmp
memory/5844-62-0x0000000000470000-0x00000000016C4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\EAFE361D\msvcp140.dll
| MD5 | 109f0f02fd37c84bfc7508d4227d7ed5 |
| SHA1 | ef7420141bb15ac334d3964082361a460bfdb975 |
| SHA256 | 334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4 |
| SHA512 | 46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39 |
C:\Users\Admin\AppData\Local\Temp\EAFE361D\mozglue.dll
| MD5 | 9e682f1eb98a9d41468fc3e50f907635 |
| SHA1 | 85e0ceca36f657ddf6547aa0744f0855a27527ee |
| SHA256 | 830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d |
| SHA512 | 230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed |
C:\Users\Admin\AppData\Local\Temp\EAFE361D\vcruntime140.dll
| MD5 | 7587bf9cb4147022cd5681b015183046 |
| SHA1 | f2106306a8f6f0da5afb7fc765cfa0757ad5a628 |
| SHA256 | c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d |
| SHA512 | 0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f |
C:\Users\Admin\AppData\Local\Temp\EAFE361D\nss3.dll
| MD5 | 556ea09421a0f74d31c4c0a89a70dc23 |
| SHA1 | f739ba9b548ee64b13eb434a3130406d23f836e3 |
| SHA256 | f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb |
| SHA512 | 2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2 |
memory/5844-123-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/5844-172-0x0000000000470000-0x00000000016C4000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2025-03-19 03:44
Reported
2025-03-19 03:47
Platform
win7-20241010-en
Max time kernel
121s
Max time network
125s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 228
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2025-03-19 03:44
Reported
2025-03-19 03:47
Platform
win10v2004-20250313-en
Max time kernel
106s
Max time network
130s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3696 wrote to memory of 3604 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3696 wrote to memory of 3604 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3696 wrote to memory of 3604 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3604 -ip 3604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 604
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.180.3:80 | c.pki.goog | tcp |
Files
Analysis: behavioral5
Detonation Overview
Submitted
2025-03-19 03:44
Reported
2025-03-19 03:47
Platform
win7-20240903-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 224