Analysis Overview
SHA256
a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533a
Threat Level: Known bad
The file a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN 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
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-23 01:53
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 01:53
Reported
2024-10-23 01:56
Platform
win7-20241010-en
Max time kernel
120s
Max time network
120s
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\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.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\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | N/A |
| File opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.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\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.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 2880 wrote to memory of 2948 | N/A | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | C:\Windows\services.exe |
| PID 2880 wrote to memory of 2948 | N/A | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | C:\Windows\services.exe |
| PID 2880 wrote to memory of 2948 | N/A | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | C:\Windows\services.exe |
| PID 2880 wrote to memory of 2948 | N/A | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe
"C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe"
C:\Windows\services.exe
"C:\Windows\services.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 172.16.1.3:1034 | tcp | |
| N/A | 10.156.133.4:1034 | tcp | |
| N/A | 10.0.77.20:1034 | 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 | 8.8.8.8:53 | gzip.org | udp |
| US | 52.101.40.1:25 | alumni-caltech-edu.mail.protection.outlook.com | tcp |
| US | 8.8.8.8:53 | gzip.org | udp |
| US | 85.187.148.2:25 | gzip.org | tcp |
| N/A | 192.168.2.155:1034 | tcp | |
| US | 85.187.148.2:25 | gzip.org | tcp |
| US | 8.8.8.8:53 | alumni.caltech.edu | udp |
| US | 204.13.239.180:25 | alumni.caltech.edu | tcp |
| N/A | 10.128.8.216:1034 | tcp | |
| US | 8.8.8.8:53 | mx.gzip.org | udp |
| 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 | mail.gzip.org | udp |
| US | 85.187.148.2:25 | mail.gzip.org | tcp |
| N/A | 10.127.0.6:1034 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2948-11-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/2880-8-0x0000000000220000-0x0000000000228000-memory.dmp
memory/2880-4-0x0000000000220000-0x0000000000228000-memory.dmp
memory/2880-0-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2880-17-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2880-18-0x0000000000220000-0x0000000000228000-memory.dmp
memory/2948-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2948-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2948-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2948-31-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2880-32-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2948-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2948-38-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | db696260cd6c0fa4c96859abcf6e09f5 |
| SHA1 | 090a8074ddc4d8229b77ffe8fd6830d5dc682555 |
| SHA256 | a14bd0f250dab24fcb1e116a6877fbf81f8c117bdfc3d2f3421bca789aa2858a |
| SHA512 | 99c175ca4be5fee804a01a1a7177e548539a0e0af76c3c8abcd2643536a4fa639b18039ab87f32657cf96e5a3a261eecb7ceb22815698cf90e1e3ed66a370a25 |
C:\Users\Admin\AppData\Local\Temp\tmp3620.tmp
| MD5 | 4fb7d318f4995db1f979d2038744562d |
| SHA1 | 20a48127671782f3200900c20e6269dd98fac495 |
| SHA256 | b7a7bd5cf6dae89abd6b8dcb0deadb5760cb5745b66b0f7d48bcb4c40d7b10d7 |
| SHA512 | 1419ec37c56d24795f1afe1c5a2d9852441d9bfa5593a28695f8372bc9eb93191ed0c42fb502b80e4ca286c36dbbd70df41c5de9880128020d6ba8128533bf7e |
memory/2880-58-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2948-59-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2880-60-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2948-61-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2880-65-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2948-66-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2948-71-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2948-73-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2880-72-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2948-78-0x0000000000400000-0x0000000000408000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-23 01:53
Reported
2024-10-23 01:56
Platform
win10v2004-20241007-en
Max time kernel
120s
Max time network
120s
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\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.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 |
| N/A | N/A | N/A | N/A |
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Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | N/A |
| File created | C:\Windows\services.exe | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.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\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.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 2208 wrote to memory of 420 | N/A | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | C:\Windows\services.exe |
| PID 2208 wrote to memory of 420 | N/A | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | C:\Windows\services.exe |
| PID 2208 wrote to memory of 420 | N/A | C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe
"C:\Users\Admin\AppData\Local\Temp\a2e360294ee937642677c858030ea7612e547807b3123de305e43a6524da533aN.exe"
C:\Windows\services.exe
"C:\Windows\services.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| N/A | 172.16.1.3:1034 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| N/A | 10.156.133.4:1034 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| N/A | 10.0.77.20:1034 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| N/A | 192.168.2.155:1034 | tcp | |
| N/A | 10.128.8.216:1034 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.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 |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| N/A | 10.127.0.6:1034 | tcp |
Files
memory/2208-0-0x0000000000500000-0x0000000000510200-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/420-6-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2208-13-0x0000000000500000-0x0000000000510200-memory.dmp
memory/420-15-0x0000000000400000-0x0000000000408000-memory.dmp
memory/420-16-0x0000000000400000-0x0000000000408000-memory.dmp
memory/420-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/420-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/420-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/420-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/420-38-0x0000000000400000-0x0000000000408000-memory.dmp
memory/420-40-0x0000000000400000-0x0000000000408000-memory.dmp
memory/420-45-0x0000000000400000-0x0000000000408000-memory.dmp
memory/420-50-0x0000000000400000-0x0000000000408000-memory.dmp
memory/420-52-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2208-56-0x0000000000500000-0x0000000000510200-memory.dmp
memory/420-57-0x0000000000400000-0x0000000000408000-memory.dmp