Analysis Overview
SHA256
31ec85607b59877f42e791a2ac23d8c8c95edc8bad7fc0939a90a3807f445c6d
Threat Level: Known bad
The file Új megrendelés - 00905173088 CPTL árajánlat - egyenként 100.exe was found to be: Known bad.
Malicious Activity Summary
UAC bypass
XpertRAT
XpertRAT Core payload
Windows security bypass
NirSoft MailPassView
Nirsoft
NirSoft WebBrowserPassView
Adds policy Run key to start application
UPX packed file
Accesses Microsoft Outlook accounts
Program crash
Adds Run key to start application
Suspicious use of SetThreadContext
Program crash
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-02-08 13:22
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-08 13:22
Reported
2024-02-08 13:25
Platform
win7-20231215-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Új megrendelés - 00905173088 CPTL árajánlat - egyenként 100.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1704 wrote to memory of 2860 | N/A | C:\Users\Admin\AppData\Local\Temp\Új megrendelés - 00905173088 CPTL árajánlat - egyenként 100.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1704 wrote to memory of 2860 | N/A | C:\Users\Admin\AppData\Local\Temp\Új megrendelés - 00905173088 CPTL árajánlat - egyenként 100.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1704 wrote to memory of 2860 | N/A | C:\Users\Admin\AppData\Local\Temp\Új megrendelés - 00905173088 CPTL árajánlat - egyenként 100.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1704 wrote to memory of 2860 | N/A | C:\Users\Admin\AppData\Local\Temp\Új megrendelés - 00905173088 CPTL árajánlat - egyenként 100.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Új megrendelés - 00905173088 CPTL árajánlat - egyenként 100.exe
"C:\Users\Admin\AppData\Local\Temp\Új megrendelés - 00905173088 CPTL árajánlat - egyenként 100.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 656
Network
Files
memory/1704-0-0x00000000003A0000-0x00000000003BE000-memory.dmp
memory/1704-1-0x00000000001F0000-0x000000000020A000-memory.dmp
memory/1704-2-0x0000000074E90000-0x000000007557E000-memory.dmp
memory/1704-3-0x0000000004B80000-0x0000000004BC0000-memory.dmp
memory/1704-4-0x0000000074E90000-0x000000007557E000-memory.dmp
memory/1704-5-0x0000000004B80000-0x0000000004BC0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-08 13:22
Reported
2024-02-08 13:25
Platform
win10v2004-20231215-en
Max time kernel
91s
Max time network
138s
Command Line
Signatures
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\SysWOW64\calc.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" | C:\Windows\SysWOW64\calc.exe | N/A |
XpertRAT
XpertRAT Core payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Nirsoft
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8 = "C:\\Users\\Admin\\AppData\\Roaming\\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8.exe" | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8 = "C:\\Users\\Admin\\AppData\\Roaming\\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8.exe" | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8 = "C:\\Users\\Admin\\AppData\\Roaming\\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8.exe" | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Suspicious use of SetThreadContext
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\calc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\calc.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\calc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\calc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\calc.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Új megrendelés - 00905173088 CPTL árajánlat - egyenként 100.exe
"C:\Users\Admin\AppData\Local\Temp\Új megrendelés - 00905173088 CPTL árajánlat - egyenként 100.exe"
C:\Windows\SysWOW64\calc.exe
"C:\Windows\SYSWOW64\calc.exe"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
C:\Windows\SysWOW64\calc.exe
C:\Program Files (x86)\Internet Explorer\iexplore.exe
/stext "C:\Users\Admin\AppData\Roaming\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\jgdjucvau0.txt"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
/stext "C:\Users\Admin\AppData\Roaming\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\jgdjucvau1.txt"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
/stext "C:\Users\Admin\AppData\Roaming\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\jgdjucvau2.txt"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
/stext "C:\Users\Admin\AppData\Roaming\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\jgdjucvau3.txt"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4448 -ip 4448
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 84
C:\Program Files (x86)\Internet Explorer\iexplore.exe
/stext "C:\Users\Admin\AppData\Roaming\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\jgdjucvau3.txt"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
/stext "C:\Users\Admin\AppData\Roaming\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\jgdjucvau4.txt"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mbappeportal.shop | udp |
| US | 172.67.134.76:80 | mbappeportal.shop | tcp |
| US | 8.8.8.8:53 | 76.134.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | twart.myfirewall.org | udp |
| US | 103.35.191.158:5344 | twart.myfirewall.org | tcp |
| US | 103.35.191.158:5344 | twart.myfirewall.org | tcp |
| US | 8.8.8.8:53 | 158.191.35.103.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 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/3676-0-0x0000000000670000-0x000000000068E000-memory.dmp
memory/3676-1-0x0000000074730000-0x0000000074EE0000-memory.dmp
memory/3676-2-0x0000000002950000-0x000000000296A000-memory.dmp
memory/3676-3-0x00000000056A0000-0x0000000005C44000-memory.dmp
memory/3676-4-0x00000000050F0000-0x0000000005182000-memory.dmp
memory/3676-5-0x0000000005360000-0x0000000005370000-memory.dmp
memory/3676-6-0x0000000005080000-0x000000000508A000-memory.dmp
memory/3676-7-0x0000000007860000-0x00000000078FC000-memory.dmp
memory/3676-8-0x0000000008CD0000-0x0000000008DD0000-memory.dmp
memory/2640-9-0x0000000000400000-0x0000000000434000-memory.dmp
memory/2640-12-0x0000000000400000-0x0000000000434000-memory.dmp
memory/3676-15-0x0000000074730000-0x0000000074EE0000-memory.dmp
memory/2244-16-0x0000000000400000-0x0000000000443000-memory.dmp
memory/3648-26-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4180-27-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4364-28-0x0000000000400000-0x0000000000459000-memory.dmp
memory/2640-32-0x0000000000400000-0x0000000000434000-memory.dmp
C:\Users\Admin\AppData\Roaming\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\jgdjucvau2.txt
| MD5 | f94dc819ca773f1e3cb27abbc9e7fa27 |
| SHA1 | 9a7700efadc5ea09ab288544ef1e3cd876255086 |
| SHA256 | a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92 |
| SHA512 | 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196 |
memory/1040-36-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2208-37-0x0000000000400000-0x0000000000415000-memory.dmp
C:\Users\Admin\AppData\Roaming\A6G228Q5-H8G1-F1T6-U4K6-C1J007E2X0Y8\jgdjucvau4.txt
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |