Analysis Overview
SHA256
9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22
Threat Level: Known bad
The file 9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe was found to be: Known bad.
Malicious Activity Summary
Azorult
PureLog Stealer
Detects executables packed with SmartAssembly
PureLog Stealer payload
Detects executables packed with SmartAssembly
Reads data files stored by FTP clients
Executes dropped EXE
Checks computer location settings
Reads WinSCP keys stored on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads local data of messenger clients
Loads dropped DLL
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Accesses Microsoft Outlook profiles
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
outlook_win_path
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-17 01:46
Signatures
Detects executables packed with SmartAssembly
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-17 01:46
Reported
2024-05-17 01:49
Platform
win7-20240221-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Azorult
PureLog Stealer
PureLog Stealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables packed with SmartAssembly
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Mrmjzj.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
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\uvef = "C:\\Users\\Admin\\AppData\\Roaming\\uvef.exe" | C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\uvef = "C:\\Users\\Admin\\AppData\\Roaming\\uvef.exe" | C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe | N/A |
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2856 set thread context of 2060 | N/A | C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 1988 set thread context of 3272 | N/A | C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe
"C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe"
C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe
"C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "RegAsm.exe"
C:\Windows\SysWOW64\timeout.exe
C:\Windows\system32\timeout.exe 3
Network
| Country | Destination | Domain | Proto |
| NL | 98.142.254.109:80 | 98.142.254.109 | tcp |
| US | 8.8.8.8:53 | ehzwq.shop | udp |
| MY | 111.90.143.196:80 | ehzwq.shop | tcp |
| NL | 98.142.254.109:80 | 98.142.254.109 | tcp |
Files
memory/2856-0-0x000000007469E000-0x000000007469F000-memory.dmp
memory/2856-1-0x00000000003F0000-0x0000000000402000-memory.dmp
memory/2856-2-0x0000000074690000-0x0000000074D7E000-memory.dmp
memory/2856-3-0x0000000008660000-0x0000000008896000-memory.dmp
memory/2856-4-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-5-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-7-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-9-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-11-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-18-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-31-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-36-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-47-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-51-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-65-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-4885-0x0000000004DB0000-0x0000000004DFC000-memory.dmp
memory/2856-4884-0x0000000004B50000-0x0000000004BC2000-memory.dmp
memory/2856-67-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-63-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-61-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-59-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-57-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-55-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-53-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-49-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-45-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-43-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-41-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-39-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-37-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-33-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-29-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-27-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-25-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-23-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-21-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-19-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-15-0x0000000008660000-0x0000000008890000-memory.dmp
memory/2856-13-0x0000000008660000-0x0000000008890000-memory.dmp
\Users\Admin\AppData\Local\Temp\Mrmjzj.exe
| MD5 | 93e85d15ef93ddf8ac964f84d9bec664 |
| SHA1 | e3d58cca51afd2449a11a8a18c5a0f871dbca59c |
| SHA256 | 816bb9cdaa18ffba5dbcedf69298718caac8a4ff6c674300a9299d0584a236c9 |
| SHA512 | acd703192f69af97cd6d288ad43b3b6dc6e711c7747f25af05a0f0fe3619b5c503857d0f6dbe93b4d5dd411b8f0a51cf25b8596396c756cf7f3faed57b00c49c |
memory/2856-4892-0x00000000052C0000-0x0000000005314000-memory.dmp
memory/1988-4895-0x0000000000F60000-0x0000000000F7A000-memory.dmp
memory/1988-4896-0x0000000074690000-0x0000000074D7E000-memory.dmp
memory/1988-4910-0x00000000003E0000-0x00000000003E6000-memory.dmp
memory/2856-4923-0x0000000074690000-0x0000000074D7E000-memory.dmp
memory/1988-4922-0x0000000074690000-0x0000000074D7E000-memory.dmp
\Users\Admin\AppData\Local\Temp\69964146\mozglue.dll
| MD5 | 9e682f1eb98a9d41468fc3e50f907635 |
| SHA1 | 85e0ceca36f657ddf6547aa0744f0855a27527ee |
| SHA256 | 830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d |
| SHA512 | 230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed |
\Users\Admin\AppData\Local\Temp\69964146\nss3.dll
| MD5 | 556ea09421a0f74d31c4c0a89a70dc23 |
| SHA1 | f739ba9b548ee64b13eb434a3130406d23f836e3 |
| SHA256 | f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb |
| SHA512 | 2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2 |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-string-l1-1-0.dll
| MD5 | 404604cd100a1e60dfdaf6ecf5ba14c0 |
| SHA1 | 58469835ab4b916927b3cabf54aee4f380ff6748 |
| SHA256 | 73cc56f20268bfb329ccd891822e2e70dd70fe21fc7101deb3fa30c34a08450c |
| SHA512 | da024ccb50d4a2a5355b7712ba896df850cee57aa4ada33aad0bae6960bcd1e5e3cee9488371ab6e19a2073508fbb3f0b257382713a31bc0947a4bf1f7a20be4 |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-runtime-l1-1-0.dll
| MD5 | 41a348f9bedc8681fb30fa78e45edb24 |
| SHA1 | 66e76c0574a549f293323dd6f863a8a5b54f3f9b |
| SHA256 | c9bbc07a033bab6a828ecc30648b501121586f6f53346b1cd0649d7b648ea60b |
| SHA512 | 8c2cb53ccf9719de87ee65ed2e1947e266ec7e8343246def6429c6df0dc514079f5171acd1aa637276256c607f1063144494b992d4635b01e09ddea6f5eef204 |
\Users\Admin\AppData\Local\Temp\69964146\vcruntime140.dll
| MD5 | 7587bf9cb4147022cd5681b015183046 |
| SHA1 | f2106306a8f6f0da5afb7fc765cfa0757ad5a628 |
| SHA256 | c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d |
| SHA512 | 0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f |
\Users\Admin\AppData\Local\Temp\69964146\msvcp140.dll
| MD5 | 109f0f02fd37c84bfc7508d4227d7ed5 |
| SHA1 | ef7420141bb15ac334d3964082361a460bfdb975 |
| SHA256 | 334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4 |
| SHA512 | 46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39 |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-heap-l1-1-0.dll
| MD5 | 93d3da06bf894f4fa21007bee06b5e7d |
| SHA1 | 1e47230a7ebcfaf643087a1929a385e0d554ad15 |
| SHA256 | f5cf623ba14b017af4aec6c15eee446c647ab6d2a5dee9d6975adc69994a113d |
| SHA512 | 72bd6d46a464de74a8dac4c346c52d068116910587b1c7b97978df888925216958ce77be1ae049c3dccf5bf3fffb21bc41a0ac329622bc9bbc190df63abb25c6 |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-utility-l1-1-0.dll
| MD5 | b52a0ca52c9c207874639b62b6082242 |
| SHA1 | 6fb845d6a82102ff74bd35f42a2844d8c450413b |
| SHA256 | a1d1d6b0cb0a8421d7c0d1297c4c389c95514493cd0a386b49dc517ac1b9a2b0 |
| SHA512 | 18834d89376d703bd461edf7738eb723ad8d54cb92acc9b6f10cbb55d63db22c2a0f2f3067fe2cc6feb775db397030606608ff791a46bf048016a1333028d0a4 |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-environment-l1-1-0.dll
| MD5 | ac290dad7cb4ca2d93516580452eda1c |
| SHA1 | fa949453557d0049d723f9615e4f390010520eda |
| SHA256 | c0d75d1887c32a1b1006b3cffc29df84a0d73c435cdcb404b6964be176a61382 |
| SHA512 | b5e2b9f5a9dd8a482169c7fc05f018ad8fe6ae27cb6540e67679272698bfca24b2ca5a377fa61897f328b3deac10237cafbd73bc965bf9055765923aba9478f8 |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-filesystem-l1-1-0.dll
| MD5 | aec2268601470050e62cb8066dd41a59 |
| SHA1 | 363ed259905442c4e3b89901bfd8a43b96bf25e4 |
| SHA256 | 7633774effe7c0add6752ffe90104d633fc8262c87871d096c2fc07c20018ed2 |
| SHA512 | 0c14d160bfa3ac52c35ff2f2813b85f8212c5f3afbcfe71a60ccc2b9e61e51736f0bf37ca1f9975b28968790ea62ed5924fae4654182f67114bd20d8466c4b8f |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-time-l1-1-0.dll
| MD5 | 849f2c3ebf1fcba33d16153692d5810f |
| SHA1 | 1f8eda52d31512ebfdd546be60990b95c8e28bfb |
| SHA256 | 69885fd581641b4a680846f93c2dd21e5dd8e3ba37409783bc5b3160a919cb5d |
| SHA512 | 44dc4200a653363c9a1cb2bdd3da5f371f7d1fb644d1ce2ff5fe57d939b35130ac8ae27a3f07b82b3428233f07f974628027b0e6b6f70f7b2a8d259be95222f5 |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-multibyte-l1-1-0.dll
| MD5 | 35fc66bd813d0f126883e695664e7b83 |
| SHA1 | 2fd63c18cc5dc4defc7ea82f421050e668f68548 |
| SHA256 | 66abf3a1147751c95689f5bc6a259e55281ec3d06d3332dd0ba464effa716735 |
| SHA512 | 65f8397de5c48d3df8ad79baf46c1d3a0761f727e918ae63612ea37d96adf16cc76d70d454a599f37f9ba9b4e2e38ebc845df4c74fc1e1131720fd0dcb881431 |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-math-l1-1-0.dll
| MD5 | 8b0ba750e7b15300482ce6c961a932f0 |
| SHA1 | 71a2f5d76d23e48cef8f258eaad63e586cfc0e19 |
| SHA256 | bece7bab83a5d0ec5c35f0841cbbf413e01ac878550fbdb34816ed55185dcfed |
| SHA512 | fb646cdcdb462a347ed843312418f037f3212b2481f3897a16c22446824149ee96eb4a4b47a903ca27b1f4d7a352605d4930df73092c380e3d4d77ce4e972c5a |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-locale-l1-1-0.dll
| MD5 | a2f2258c32e3ba9abf9e9e38ef7da8c9 |
| SHA1 | 116846ca871114b7c54148ab2d968f364da6142f |
| SHA256 | 565a2eec5449eeeed68b430f2e9b92507f979174f9c9a71d0c36d58b96051c33 |
| SHA512 | e98cbc8d958e604effa614a3964b3d66b6fc646bdca9aa679ea5e4eb92ec0497b91485a40742f3471f4ff10de83122331699edc56a50f06ae86f21fad70953fe |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-convert-l1-1-0.dll
| MD5 | 72e28c902cd947f9a3425b19ac5a64bd |
| SHA1 | 9b97f7a43d43cb0f1b87fc75fef7d9eeea11e6f7 |
| SHA256 | 3cc1377d495260c380e8d225e5ee889cbb2ed22e79862d4278cfa898e58e44d1 |
| SHA512 | 58ab6fedce2f8ee0970894273886cb20b10d92979b21cda97ae0c41d0676cc0cd90691c58b223bce5f338e0718d1716e6ce59a106901fe9706f85c3acf7855ff |
\Users\Admin\AppData\Local\Temp\69964146\api-ms-win-crt-stdio-l1-1-0.dll
| MD5 | fefb98394cb9ef4368da798deab00e21 |
| SHA1 | 316d86926b558c9f3f6133739c1a8477b9e60740 |
| SHA256 | b1e702b840aebe2e9244cd41512d158a43e6e9516cd2015a84eb962fa3ff0df7 |
| SHA512 | 57476fe9b546e4cafb1ef4fd1cbd757385ba2d445d1785987afb46298acbe4b05266a0c4325868bc4245c2f41e7e2553585bfb5c70910e687f57dac6a8e911e8 |
memory/1988-5007-0x0000000008B30000-0x0000000008DF6000-memory.dmp
memory/1988-9888-0x00000000064C0000-0x00000000065C2000-memory.dmp
memory/1988-9889-0x0000000004D60000-0x0000000004DB4000-memory.dmp
\??\c:\users\admin\appdata\roaming\uvef.exe
| MD5 | 2451fe4d6f61c5160d2c938c144a8a53 |
| SHA1 | ab101316ff60cda1b7a4bfc1d535c234c0d60936 |
| SHA256 | 9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22 |
| SHA512 | abc4246b910ac8c997d9f0ec07116f9035e97a2a0410b90414c4ce8bd3deaf2a05c19428749d3ffd486e01ac70979df7a54231b521331092d5d2cbbe7bc95329 |
memory/1988-9906-0x0000000074690000-0x0000000074D7E000-memory.dmp
memory/3272-9905-0x0000000000AE0000-0x0000000000BA6000-memory.dmp
memory/3272-9904-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/3272-10760-0x00000000008E0000-0x0000000000936000-memory.dmp
memory/3272-10759-0x0000000000690000-0x0000000000698000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-17 01:46
Reported
2024-05-17 01:49
Platform
win10v2004-20240508-en
Max time kernel
120s
Max time network
123s
Command Line
Signatures
Azorult
PureLog Stealer
PureLog Stealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables packed with SmartAssembly
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
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
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\uvef = "C:\\Users\\Admin\\AppData\\Roaming\\uvef.exe" | C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\uvef = "C:\\Users\\Admin\\AppData\\Roaming\\uvef.exe" | C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe | N/A |
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3268 set thread context of 916 | N/A | C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 4376 set thread context of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe
"C:\Users\Admin\AppData\Local\Temp\9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe"
C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe
"C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "RegAsm.exe"
C:\Windows\SysWOW64\timeout.exe
C:\Windows\system32\timeout.exe 3
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 98.142.254.109:80 | 98.142.254.109 | tcp |
| US | 8.8.8.8:53 | 109.254.142.98.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ehzwq.shop | udp |
| NL | 98.142.254.109:80 | 98.142.254.109 | tcp |
| MY | 111.90.143.196:80 | ehzwq.shop | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.143.90.111.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/3268-0-0x000000007535E000-0x000000007535F000-memory.dmp
memory/3268-1-0x0000000000910000-0x0000000000922000-memory.dmp
memory/3268-2-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/3268-3-0x0000000008650000-0x0000000008886000-memory.dmp
memory/3268-4-0x0000000008E30000-0x00000000093D4000-memory.dmp
memory/3268-5-0x0000000007330000-0x00000000073C2000-memory.dmp
memory/3268-21-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-19-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-39-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-53-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-57-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-67-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-65-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-63-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-61-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-59-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-55-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-51-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-49-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-47-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-45-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-43-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-41-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-37-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-35-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-33-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-31-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-29-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-27-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-25-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-23-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-17-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-15-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-13-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-9-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-7-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-11-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-6-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-69-0x0000000008650000-0x0000000008880000-memory.dmp
memory/3268-4886-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/3268-4888-0x0000000005F10000-0x0000000005F5C000-memory.dmp
memory/3268-4887-0x0000000005F70000-0x0000000005FE2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Mrmjzj.exe
| MD5 | 93e85d15ef93ddf8ac964f84d9bec664 |
| SHA1 | e3d58cca51afd2449a11a8a18c5a0f871dbca59c |
| SHA256 | 816bb9cdaa18ffba5dbcedf69298718caac8a4ff6c674300a9299d0584a236c9 |
| SHA512 | acd703192f69af97cd6d288ad43b3b6dc6e711c7747f25af05a0f0fe3619b5c503857d0f6dbe93b4d5dd411b8f0a51cf25b8596396c756cf7f3faed57b00c49c |
memory/3268-4900-0x0000000008880000-0x00000000088D4000-memory.dmp
memory/4376-4901-0x0000000000570000-0x000000000058A000-memory.dmp
memory/4376-4903-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/3268-4918-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/4376-4919-0x0000000004EC0000-0x0000000004EC6000-memory.dmp
memory/4376-4920-0x0000000005F20000-0x00000000061E6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\3F05544B\msvcp140.dll
| MD5 | 109f0f02fd37c84bfc7508d4227d7ed5 |
| SHA1 | ef7420141bb15ac334d3964082361a460bfdb975 |
| SHA256 | 334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4 |
| SHA512 | 46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39 |
C:\Users\Admin\AppData\Local\Temp\3F05544B\vcruntime140.dll
| MD5 | 7587bf9cb4147022cd5681b015183046 |
| SHA1 | f2106306a8f6f0da5afb7fc765cfa0757ad5a628 |
| SHA256 | c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d |
| SHA512 | 0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f |
C:\Users\Admin\AppData\Local\Temp\3F05544B\mozglue.dll
| MD5 | 9e682f1eb98a9d41468fc3e50f907635 |
| SHA1 | 85e0ceca36f657ddf6547aa0744f0855a27527ee |
| SHA256 | 830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d |
| SHA512 | 230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed |
C:\Users\Admin\AppData\Local\Temp\3F05544B\nss3.dll
| MD5 | 556ea09421a0f74d31c4c0a89a70dc23 |
| SHA1 | f739ba9b548ee64b13eb434a3130406d23f836e3 |
| SHA256 | f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb |
| SHA512 | 2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2 |
memory/4376-9912-0x0000000006420000-0x0000000006522000-memory.dmp
memory/4376-9913-0x0000000005C70000-0x0000000005CD6000-memory.dmp
memory/4376-9919-0x0000000075350000-0x0000000075B00000-memory.dmp
memory/2068-9920-0x0000000005050000-0x0000000005116000-memory.dmp
memory/2068-9918-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2068-10773-0x0000000005030000-0x0000000005038000-memory.dmp
memory/2068-10774-0x00000000052A0000-0x00000000052F6000-memory.dmp
memory/2068-10775-0x00000000055F0000-0x00000000055FA000-memory.dmp