Analysis Overview
SHA256
7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27
Threat Level: Known bad
The file 7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N was found to be: Known bad.
Malicious Activity Summary
MyDoom
Detects MyDoom family
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
2024-10-22 19:19
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
2024-10-22 19:19
Reported
2024-10-22 19:21
Platform
win7-20240903-en
Max time kernel
120s
Max time network
118s
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\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.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\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | N/A |
| File opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.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\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.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 2256 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | C:\Windows\services.exe |
| PID 2256 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | C:\Windows\services.exe |
| PID 2256 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | C:\Windows\services.exe |
| PID 2256 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe
"C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.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 | 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 | 52.101.9.21:25 | 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 | 10.11.161.112:1034 | 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 | 10.135.189.123:1034 | tcp | |
| US | 8.8.8.8:53 | mx.alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | mx.gzip.org | udp |
| US | 8.8.8.8:53 | mail.alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | smtp.alumni.caltech.edu | udp |
| N/A | 10.127.0.3:1034 | tcp | |
| US | 8.8.8.8:53 | mail.gzip.org | udp |
| US | 85.187.148.2:25 | mail.gzip.org | tcp |
Files
memory/2256-0-0x0000000000500000-0x0000000000510200-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/2088-11-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2256-10-0x0000000000220000-0x0000000000228000-memory.dmp
memory/2256-9-0x0000000000220000-0x0000000000228000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2256-17-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2256-18-0x0000000000220000-0x0000000000228000-memory.dmp
memory/2256-19-0x0000000000220000-0x0000000000228000-memory.dmp
memory/2088-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2088-22-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2088-27-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2088-32-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2088-34-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2256-38-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2088-39-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2088-44-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2256-43-0x0000000000500000-0x0000000000510200-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | dc06ab0521b53c52c2f42e5d8324b0b4 |
| SHA1 | 352ea4efaa5a81f63c099c2de9576c39ff1d7299 |
| SHA256 | 9aeb10ef1334c9e5d7f3a2de485791db054aa267b680e1ee7337567c25ed14fe |
| SHA512 | 32aa31c97ea7e00a8588508404a370376069a5096bc95d1cd1108c9ebf14fb49f9cf94dbe54d5ab535ca3f6f419fbf5f79dc8c5a18251a902865e3c6b3f41a32 |
C:\Users\Admin\AppData\Local\Temp\tmp68C1.tmp
| MD5 | 2e1cca922ef7d23f5df578cc3cfa503d |
| SHA1 | 8508a181ad9d6a4324a081b869053f888af12f99 |
| SHA256 | d8267b2c42e88759f1797f666960d5de9fb09daaffe3d0e1085a965b52eb4b51 |
| SHA512 | 6c6654215c7ae54a0286841575aac4a067d89b4ba3e8a66a14af8291ed7b3844634b5847a8a69e5b5f62f000271810024fde22b3773702e1dae0516a1e62610f |
memory/2256-59-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2088-60-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2088-64-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2256-63-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2088-69-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2256-68-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2088-71-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2256-70-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2088-76-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2256-75-0x0000000000500000-0x0000000000510200-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-22 19:19
Reported
2024-10-22 19:21
Platform
win10v2004-20241007-en
Max time kernel
120s
Max time network
121s
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 |
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\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.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 opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | N/A |
| File created | C:\Windows\services.exe | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.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\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.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 1296 wrote to memory of 2860 | N/A | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | C:\Windows\services.exe |
| PID 1296 wrote to memory of 2860 | N/A | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | C:\Windows\services.exe |
| PID 1296 wrote to memory of 2860 | N/A | C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe
"C:\Users\Admin\AppData\Local\Temp\7d39b42134b572e47baeefcb14141b4f3239d38375294a4577ba5dc175dcff27N.exe"
C:\Windows\services.exe
"C:\Windows\services.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 10.0.77.20:1034 | tcp | |
| 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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | 15.164.165.52.in-addr.arpa | udp |
| N/A | 10.0.77.20:1034 | tcp | |
| US | 8.8.8.8:53 | 210.108.222.173.in-addr.arpa | udp |
| N/A | 10.11.161.112:1034 | tcp | |
| N/A | 10.135.189.123:1034 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| N/A | 10.127.0.3:1034 | tcp | |
| US | 8.8.8.8:53 | m-ou.se | udp |
| US | 8.8.8.8:53 | alt1.aspmx.l.google.com | udp |
| NL | 142.250.153.27:25 | alt1.aspmx.l.google.com | tcp |
| US | 8.8.8.8:53 | acm.org | udp |
| US | 8.8.8.8:53 | mail.mailroute.net | udp |
| US | 199.89.3.120:25 | mail.mailroute.net | tcp |
| US | 8.8.8.8:53 | cs.stanford.edu | udp |
| US | 8.8.8.8:53 | cs.stanford.edu | udp |
| US | 171.64.64.64:25 | cs.stanford.edu | tcp |
| US | 8.8.8.8:53 | burtleburtle.net | udp |
| US | 8.8.8.8:53 | mx.burtleburtle.net | udp |
| US | 65.254.254.51:25 | mx.burtleburtle.net | tcp |
| US | 171.64.64.64:25 | cs.stanford.edu | 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 | 52.101.41.22:25 | 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 |
| US | 8.8.8.8:53 | search.lycos.com | udp |
| US | 209.202.254.10:80 | search.lycos.com | tcp |
| US | 209.202.254.10:80 | search.lycos.com | tcp |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.200.4:80 | www.google.com | tcp |
| US | 209.202.254.10:443 | search.lycos.com | tcp |
| US | 209.202.254.10:443 | search.lycos.com | tcp |
| GB | 142.250.200.4:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 212.82.100.137:80 | tcp | |
| N/A | 184.26.45.61:80 | tcp |
Files
memory/1296-0-0x0000000000500000-0x0000000000510200-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/2860-7-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/1296-13-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2860-15-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-16-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-38-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-40-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-45-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-50-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-52-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-57-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1296-56-0x0000000000500000-0x0000000000510200-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | 67cc86df39e0c8400f550dd08bc64dce |
| SHA1 | 218499867d0717dd30e65b4d8afe7e77b5666c49 |
| SHA256 | f2c6dd14216f6f941e35413ef14ecab681f6e9796186b354d504d0d3e97a0d92 |
| SHA512 | 988c97e791ff2873e92653f59a00bdecea02256b23ed85145def1d0df618c26b9ec64e3cc619d31861de98279b8adb7398eaab72bed38d0113f58b40329b33cd |
C:\Users\Admin\AppData\Local\Temp\tmp6DE5.tmp
| MD5 | 256d64c0fc96a143270f19f5b66ce4e2 |
| SHA1 | d8ff0ec62ceaba39f366c5fa60cf31d411de23c2 |
| SHA256 | 88009bfdbd60c42678dc8e4387700880e464c1222dc45d81d25c22fb53374d49 |
| SHA512 | eba3e78d296806b892269f9f3d1f7a438fda88693e36fa4b54ca3931359b004d2648a121b0f3c9e30c989a8ed42bf5240519ac690c48aaff9e7b38764bd64f92 |
memory/1296-114-0x0000000000500000-0x0000000000510200-memory.dmp