Analysis Overview
SHA256
4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39ca
Threat Level: Known bad
The file 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN was found to be: Known bad.
Malicious Activity Summary
Mydoom family
MyDoom
Detects MyDoom family
Adds Run key to start application
UPX packed file
Drops file in Program Files directory
Drops file in Windows directory
System Location Discovery: System Language Discovery
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-28 09:17
Signatures
Detects MyDoom family
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Mydoom family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-28 09:17
Reported
2024-09-28 09:19
Platform
win7-20240708-en
Max time kernel
120s
Max time network
115s
Command Line
Signatures
Detects MyDoom family
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
MyDoom
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe" | C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.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 |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\lsass.exe | C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe | N/A |
| File opened for modification | C:\Windows\lsass.exe | C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe | N/A |
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\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe
"C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 10.133.49.52:1042 | tcp | |
| US | 15.252.39.188:1042 | tcp | |
| US | 68.21.119.204:1042 | tcp | |
| US | 15.174.34.48:1042 | tcp | |
| US | 8.8.8.8:53 | resources.jar | udp |
| US | 8.8.8.8:53 | resources.jar | udp |
| US | 68.32.105.230:1042 | tcp | |
| US | 8.8.8.8:53 | mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | mx.mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | mx.mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | mx.mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | mail.mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | mail.mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | mail.mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | smtp.mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | smtp.mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | smtp.mozilla.org.xpi | udp |
| US | 8.8.8.8:53 | smtp.mozilla.org.xpi | udp |
| US | 159.215.53.121:1042 | tcp |
Files
memory/3056-0-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3056-3-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3056-5-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3056-7-0x0000000000800000-0x000000000080D000-memory.dmp
C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\index.exe
| MD5 | f241953073cecbdd035aaf3de6070f30 |
| SHA1 | 915a9c9f3c9aed313b798a9654a588524b726fe3 |
| SHA256 | 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39ca |
| SHA512 | ab38d3a229310837bf3b6b8412793eab52b81c8f8723a3fb901999c1340f7e467978d2a45a16f0f1eb8b737e4f545ad88f955b6cb1cc114344fd50e957018b32 |
memory/3056-78-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3056-111-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3056-112-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3056-113-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3056-148-0x0000000000800000-0x000000000080D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-28 09:17
Reported
2024-09-28 09:19
Platform
win10v2004-20240802-en
Max time kernel
120s
Max time network
116s
Command Line
Signatures
Detects MyDoom family
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
MyDoom
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe" | C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\lsass.exe | C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe | N/A |
| File created | C:\Windows\lsass.exe | C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe | N/A |
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\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe
"C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| N/A | 169.254.208.174:1042 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 16.115.193.96:1042 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| FR | 15.236.160.245:1042 | tcp | |
| US | 12.152.113.26:1042 | tcp | |
| US | 205.144.235.11:1042 | tcp | |
| US | 67.168.72.138:1042 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 12.65.54.181:1042 | tcp |
Files
memory/3480-0-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3480-3-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3480-5-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3480-7-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3480-9-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3480-11-0x0000000000800000-0x000000000080D000-memory.dmp
memory/3480-13-0x0000000000800000-0x000000000080D000-memory.dmp
C:\Program Files\Common Files\microsoft shared\ink\ar-SA\Winamp 5.0 (en).ShareReactor.com
| MD5 | f241953073cecbdd035aaf3de6070f30 |
| SHA1 | 915a9c9f3c9aed313b798a9654a588524b726fe3 |
| SHA256 | 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39ca |
| SHA512 | ab38d3a229310837bf3b6b8412793eab52b81c8f8723a3fb901999c1340f7e467978d2a45a16f0f1eb8b737e4f545ad88f955b6cb1cc114344fd50e957018b32 |