Analysis Overview
SHA256
9f6a8cf503fa963fca29cabcadab8cd6fb9dd99387a0a67fb81f9b15fe4ffd94
Threat Level: Known bad
The file 9f6a8cf503fa963fca29cabcadab8cd6fb9dd99387a0a67fb81f9b15fe4ffd94.exe was found to be: Known bad.
Malicious Activity Summary
Azorult
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M13
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Enumerates physical storage devices
Program crash
NSIS installer
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-23 01:49
Signatures
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-23 01:49
Reported
2022-05-23 01:58
Platform
win10v2004-20220414-en
Max time kernel
105s
Max time network
183s
Command Line
Signatures
Azorult
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M13
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ydzzl.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ydzzl.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miihwsieh = "C:\\Users\\Admin\\AppData\\Roaming\\cchna\\ktqglofa.exe" | C:\Users\Admin\AppData\Local\Temp\ydzzl.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9f6a8cf503fa963fca29cabcadab8cd6fb9dd99387a0a67fb81f9b15fe4ffd94.exe
"C:\Users\Admin\AppData\Local\Temp\9f6a8cf503fa963fca29cabcadab8cd6fb9dd99387a0a67fb81f9b15fe4ffd94.exe"
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe C:\Users\Admin\AppData\Local\Temp\wyjxu
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe C:\Users\Admin\AppData\Local\Temp\wyjxu
Network
| Country | Destination | Domain | Proto |
| US | 20.42.65.85:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | mideastclinicsea.us | udp |
| RO | 101.99.94.184:80 | mideastclinicsea.us | tcp |
| US | 13.107.42.16:443 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |
memory/5008-130-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |
C:\Users\Admin\AppData\Local\Temp\wyjxu
| MD5 | d8a269678720acfc5dc76b53208c3302 |
| SHA1 | 2729bad20f6935e5b88489671900ddaa7d22c792 |
| SHA256 | 88e9825f1ba032c3ba70907f767ca5370ee6070f665f05ee83b5af26613b4ecf |
| SHA512 | b315c216c26995da4a220335a46f4cddd74e114d876d4f25c9b9f3d36a79bd5ef28c8a66a20002fcffaab19240dd53d0ac7239bf731c58cdd715fd0b9458ba4a |
C:\Users\Admin\AppData\Local\Temp\xjewya0f8z6q4cvbu82l
| MD5 | 44623f66bab0f6148c33004e7247387f |
| SHA1 | dd457b7633b125d6be1ee9bf9ca242e9e4174451 |
| SHA256 | a377019e6b43e9a7cc6b3dffb7ac1b98bbf9a8de3399ec44a8caf50ca7ebaaa2 |
| SHA512 | 3c5055e9a88b94ee2e6b623c3c380a612e7444adb81c280e6edf349b0253ef7170d1f59e256c52b60fa57f0a14b9518739105ce4d1a12f5618a19fbab699fec8 |
memory/1008-135-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |
memory/1008-137-0x00000000003C0000-0x00000000003E0000-memory.dmp
memory/1008-139-0x00000000003C0000-0x00000000003E0000-memory.dmp
memory/1008-142-0x00000000003C0000-0x00000000003E0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-23 01:49
Reported
2022-05-23 01:58
Platform
win7-20220414-en
Max time kernel
33s
Max time network
46s
Command Line
Signatures
Azorult
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ydzzl.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ydzzl.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9f6a8cf503fa963fca29cabcadab8cd6fb9dd99387a0a67fb81f9b15fe4ffd94.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ydzzl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\miihwsieh = "C:\\Users\\Admin\\AppData\\Roaming\\cchna\\ktqglofa.exe" | C:\Users\Admin\AppData\Local\Temp\ydzzl.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ydzzl.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9f6a8cf503fa963fca29cabcadab8cd6fb9dd99387a0a67fb81f9b15fe4ffd94.exe
"C:\Users\Admin\AppData\Local\Temp\9f6a8cf503fa963fca29cabcadab8cd6fb9dd99387a0a67fb81f9b15fe4ffd94.exe"
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe C:\Users\Admin\AppData\Local\Temp\wyjxu
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe C:\Users\Admin\AppData\Local\Temp\wyjxu
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1228 -s 120
Network
Files
memory/748-54-0x0000000076811000-0x0000000076813000-memory.dmp
\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |
memory/1856-56-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |
C:\Users\Admin\AppData\Local\Temp\wyjxu
| MD5 | d8a269678720acfc5dc76b53208c3302 |
| SHA1 | 2729bad20f6935e5b88489671900ddaa7d22c792 |
| SHA256 | 88e9825f1ba032c3ba70907f767ca5370ee6070f665f05ee83b5af26613b4ecf |
| SHA512 | b315c216c26995da4a220335a46f4cddd74e114d876d4f25c9b9f3d36a79bd5ef28c8a66a20002fcffaab19240dd53d0ac7239bf731c58cdd715fd0b9458ba4a |
C:\Users\Admin\AppData\Local\Temp\xjewya0f8z6q4cvbu82l
| MD5 | 44623f66bab0f6148c33004e7247387f |
| SHA1 | dd457b7633b125d6be1ee9bf9ca242e9e4174451 |
| SHA256 | a377019e6b43e9a7cc6b3dffb7ac1b98bbf9a8de3399ec44a8caf50ca7ebaaa2 |
| SHA512 | 3c5055e9a88b94ee2e6b623c3c380a612e7444adb81c280e6edf349b0253ef7170d1f59e256c52b60fa57f0a14b9518739105ce4d1a12f5618a19fbab699fec8 |
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |
\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |
memory/1228-63-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |
memory/1228-65-0x00000000000C0000-0x00000000000E0000-memory.dmp
memory/1228-67-0x00000000000C0000-0x00000000000E0000-memory.dmp
memory/1228-70-0x00000000000C0000-0x00000000000E0000-memory.dmp
memory/980-71-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |
\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |
\Users\Admin\AppData\Local\Temp\ydzzl.exe
| MD5 | b70d0f4c2d7f34f176ece550d76ce092 |
| SHA1 | d6ef987a7e62cc591daa3ac2054bc171dec9a159 |
| SHA256 | a1de1a69e0252e6e04e188a4c70b434e7c60e43ec52475106b170124c018f039 |
| SHA512 | d00ca32682b5eeb884e54638b467fd07e6f509e51b273a5389d6426305a7cc7c17245b83c6b1bccdee1e9815b78fab31fda0526193f1075a8c27945094a792e1 |