Analysis Overview
SHA256
1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cb
Threat Level: Known bad
The file 1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN was found to be: Known bad.
Malicious Activity Summary
Detects MyDoom family
MyDoom
Executes dropped EXE
Adds Run key to start application
UPX packed file
Drops file in Windows directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-23 12:07
Signatures
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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-23 12:07
Reported
2024-10-23 12:09
Platform
win7-20240903-en
Max time kernel
120s
Max time network
119s
Command Line
Signatures
Detects MyDoom family
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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MyDoom
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\services.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" | C:\Windows\services.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\services.exe | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | N/A |
| File opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.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\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\services.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2520 wrote to memory of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | C:\Windows\services.exe |
| PID 2520 wrote to memory of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | C:\Windows\services.exe |
| PID 2520 wrote to memory of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | C:\Windows\services.exe |
| PID 2520 wrote to memory of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe
"C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe"
C:\Windows\services.exe
"C:\Windows\services.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 10.0.77.20:1034 | tcp | |
| N/A | 172.16.1.116:1034 | tcp | |
| N/A | 172.16.1.5:1034 | tcp | |
| N/A | 10.6.70.182:1034 | tcp | |
| US | 8.8.8.8:53 | alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | alumni-caltech-edu.mail.protection.outlook.com | udp |
| US | 52.101.42.4:25 | alumni-caltech-edu.mail.protection.outlook.com | tcp |
| US | 8.8.8.8:53 | gzip.org | udp |
| US | 8.8.8.8:53 | gzip.org | udp |
| US | 85.187.148.2:25 | gzip.org | tcp |
| N/A | 172.16.1.126:1034 | tcp | |
| US | 8.8.8.8:53 | alumni.caltech.edu | udp |
| US | 204.13.239.180:25 | alumni.caltech.edu | tcp |
| US | 85.187.148.2:25 | gzip.org | tcp |
| N/A | 172.16.1.116:1034 | tcp | |
| US | 8.8.8.8:53 | mx.alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | mail.alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | smtp.alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | mx.gzip.org | udp |
| US | 8.8.8.8:53 | mail.gzip.org | udp |
| US | 85.187.148.2:25 | mail.gzip.org | tcp |
Files
memory/2520-2-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2520-4-0x0000000000220000-0x0000000000228000-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/3068-10-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2520-16-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2520-17-0x0000000000220000-0x0000000000228000-memory.dmp
memory/3068-19-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3068-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3068-25-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3068-30-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3068-32-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2520-36-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3068-37-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3068-42-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | 9fb1120861c4cc6bc27d8cc3fc0f650b |
| SHA1 | dbe8b819d2c585dc7129627c7906e60326e20b98 |
| SHA256 | 830865ce8a699c50a01bc86d2e264b3ca812269f9e999f3878118eb7e32912d5 |
| SHA512 | 4945eeea37382682d12dedd9436cc927f44d42635552d7be3d970e22b609862e9b1768fb2838149302c97911341e5a73ae164684772997b8f2f90a0ccdcc5149 |
C:\Users\Admin\AppData\Local\Temp\tmpAE0E.tmp
| MD5 | 379d73dd4db7dd4c9a80f42eef44350b |
| SHA1 | cd216d0f89e0d21fa5059081b443c4844aed62d5 |
| SHA256 | de6654848acb91b849e811917871b77a9a6d93c0f959fae7b0cda548e6ef4ce7 |
| SHA512 | 71d2743f80b2df7b1484c89fd82df0e083e724f62c5433db021dd658b972d7d814226ce793f03dc10e49e3c0ba737ccdcb6974cfcc432df05cd359f53d07dd74 |
memory/2520-63-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3068-64-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2520-67-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3068-68-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2520-72-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3068-73-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3068-75-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2520-79-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3068-80-0x0000000000400000-0x0000000000408000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-23 12:07
Reported
2024-10-23 12:09
Platform
win10v2004-20241007-en
Max time kernel
120s
Max time network
114s
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 |
MyDoom
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\services.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" | C:\Windows\services.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\services.exe | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | N/A |
| File opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\services.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3724 wrote to memory of 228 | N/A | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | C:\Windows\services.exe |
| PID 3724 wrote to memory of 228 | N/A | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | C:\Windows\services.exe |
| PID 3724 wrote to memory of 228 | N/A | C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe
"C:\Users\Admin\AppData\Local\Temp\1b1e615fd82a4f87b14a4ab9109a99a9c32c454181855c5240abcb0088a0d4cbN.exe"
C:\Windows\services.exe
"C:\Windows\services.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| N/A | 10.0.77.20:1034 | tcp | |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| N/A | 172.16.1.116:1034 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| N/A | 172.16.1.5:1034 | tcp | |
| N/A | 10.6.70.182:1034 | tcp | |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| N/A | 172.16.1.126:1034 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| N/A | 172.16.1.116:1034 | tcp |
Files
memory/3724-0-0x0000000000500000-0x0000000000510200-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/228-5-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/3724-13-0x0000000000500000-0x0000000000510200-memory.dmp
memory/228-15-0x0000000000400000-0x0000000000408000-memory.dmp
memory/228-16-0x0000000000400000-0x0000000000408000-memory.dmp
memory/228-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/228-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/228-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/228-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/228-38-0x0000000000400000-0x0000000000408000-memory.dmp
memory/228-40-0x0000000000400000-0x0000000000408000-memory.dmp
memory/228-45-0x0000000000400000-0x0000000000408000-memory.dmp
memory/228-50-0x0000000000400000-0x0000000000408000-memory.dmp
memory/228-52-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3724-56-0x0000000000500000-0x0000000000510200-memory.dmp
memory/228-57-0x0000000000400000-0x0000000000408000-memory.dmp