Analysis Overview
SHA256
1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149c
Threat Level: Known bad
The file 1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN was found to be: Known bad.
Malicious Activity Summary
Detects MyDoom family
MyDoom
Mydoom family
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
2024-11-10 06:30
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: behavioral2
Detonation Overview
Submitted
2024-11-10 06:30
Reported
2024-11-10 06:32
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
Mydoom family
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\Services = "C:\\Windows\\services.exe" | C:\Windows\services.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.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\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | N/A |
| File opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.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\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.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 4604 wrote to memory of 112 | N/A | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | C:\Windows\services.exe |
| PID 4604 wrote to memory of 112 | N/A | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | C:\Windows\services.exe |
| PID 4604 wrote to memory of 112 | N/A | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe
"C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe"
C:\Windows\services.exe
"C:\Windows\services.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 10.156.133.4:1034 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| N/A | 192.168.144.131:1034 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.209.201.84.in-addr.arpa | udp |
| N/A | 10.152.243.207:1034 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| N/A | 192.168.2.18:1034 | tcp | |
| N/A | 10.202.221.84:1034 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| N/A | 10.202.221.84:1034 | tcp | |
| US | 8.8.8.8:53 | m-ou.se | udp |
| US | 8.8.8.8:53 | alt2.aspmx.l.google.com | udp |
| SG | 74.125.200.27:25 | alt2.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 | 65.254.254.52:25 | 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 | 52.101.10.12:25 | 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 |
| GB | 142.250.180.4:80 | www.google.com | 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 | 209.202.254.10:443 | search.lycos.com | tcp |
| GB | 142.250.180.4:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | 10.254.202.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.180.250.142.in-addr.arpa | udp |
| US | 209.202.254.10:443 | search.lycos.com | tcp |
| US | 8.8.8.8:53 | search.yahoo.com | udp |
| IE | 212.82.100.137:80 | search.yahoo.com | tcp |
| IE | 212.82.100.137:443 | search.yahoo.com | tcp |
| US | 8.8.8.8:53 | r11.o.lencr.org | udp |
| GB | 2.23.210.75:80 | r11.o.lencr.org | tcp |
| GB | 142.250.180.4:80 | www.google.com | tcp |
| US | 209.202.254.10:80 | search.lycos.com | tcp |
| GB | 142.250.180.4:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | 137.100.82.212.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.169.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.210.23.2.in-addr.arpa | udp |
| US | 209.202.254.10:443 | search.lycos.com | tcp |
| GB | 142.250.180.4:80 | www.google.com | tcp |
| IE | 212.82.100.137:80 | search.yahoo.com | tcp |
| US | 209.202.254.10:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| IE | 212.82.100.137:80 | tcp | |
| US | 209.202.254.10:443 | tcp | |
| US | 209.202.254.10:443 | tcp |
Files
memory/4604-0-0x0000000000500000-0x0000000000510200-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/112-5-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/4604-13-0x0000000000500000-0x0000000000510200-memory.dmp
memory/112-15-0x0000000000400000-0x0000000000408000-memory.dmp
memory/112-16-0x0000000000400000-0x0000000000408000-memory.dmp
memory/112-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/112-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/112-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/112-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/112-38-0x0000000000400000-0x0000000000408000-memory.dmp
memory/112-40-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Crxeuokzi.log
| MD5 | 53845d4652d881c43eadbcd43d8cb2a7 |
| SHA1 | 164f69eb508a98cc7d0beb6883597ecb5a7ec0b9 |
| SHA256 | 259ef296243314205ef4ca462804dc95c722cb4c662230f021837f8f766423ec |
| SHA512 | 529138a690e6bca2cad3e3f0960a124dc7873a6a41a31bf247de5a3fc7ff5b0cb24d082f9e2fc5adfcc922bf7328078abfacbe00afec976e30f3323e46717102 |
memory/112-45-0x0000000000400000-0x0000000000408000-memory.dmp
memory/112-50-0x0000000000400000-0x0000000000408000-memory.dmp
memory/112-52-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4604-56-0x0000000000500000-0x0000000000510200-memory.dmp
memory/112-57-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | 6772810320463aa5bbe9de09fddcb723 |
| SHA1 | 74356839da5875ad926cc288a6593838b22d1a94 |
| SHA256 | 07d63958de4213236f998463b2802beaad8e5174f00b42c70f4a2bd87910ddf3 |
| SHA512 | 1d3b7952666029caf87f3e96be0915c6308c1670749435303c2684a841791dfdc8a5e86441cc7ce2b420c23e46908aa735a21777d63c4cd68838db069f3af4e5 |
C:\Users\Admin\AppData\Local\Temp\tmp4DC8.tmp
| MD5 | 872489698d79f49242b5d40c072346e0 |
| SHA1 | fad77e5d2bfd6fe1500595c7afa8216b138de8ba |
| SHA256 | 2fccc1b34635cc183fd1b30ab0531ef5d99df27c07c9bf9c12cd812dc70e24fc |
| SHA512 | d1d1646216822c87daa8d9bbcd75b6a5dd5288271566c5398fc9e39027838443ef3b1758aa238a2b76952f98a4548f4abe8309c8ec4775b056ca153ef30b437e |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 06:30
Reported
2024-11-10 06:33
Platform
win7-20241010-en
Max time kernel
120s
Max time network
123s
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 |
MyDoom
Mydoom family
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\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.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\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | N/A |
| File created | C:\Windows\services.exe | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.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\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.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 2272 wrote to memory of 2316 | N/A | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | C:\Windows\services.exe |
| PID 2272 wrote to memory of 2316 | N/A | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | C:\Windows\services.exe |
| PID 2272 wrote to memory of 2316 | N/A | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | C:\Windows\services.exe |
| PID 2272 wrote to memory of 2316 | N/A | C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe
"C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe"
C:\Windows\services.exe
"C:\Windows\services.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 10.156.133.4:1034 | tcp | |
| N/A | 192.168.144.131:1034 | tcp | |
| N/A | 10.152.243.207:1034 | tcp | |
| N/A | 192.168.2.18:1034 | tcp | |
| N/A | 10.202.221.84:1034 | 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 | 52.101.11.15:25 | 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 | 10.202.221.84:1034 | 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 |
Files
memory/2272-0-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2272-4-0x00000000001B0000-0x00000000001B8000-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/2316-10-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2272-16-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2272-17-0x00000000001B0000-0x00000000001B8000-memory.dmp
memory/2316-19-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2316-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2316-25-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2316-30-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2316-32-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2316-37-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2316-42-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2316-44-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\bcepeU.log
| MD5 | e5dc25ebdcd595fa3b579b2ce9207e5b |
| SHA1 | e8c4ede38a46e76740b80da9d33995fc68323092 |
| SHA256 | 4f587d121784184c9ccb59a5c7bdb666ed5c27d6c69c9a9f945355eb5aa4cf80 |
| SHA512 | ab494b04b83e4cf64135a8ae81d8fc4c58435c45d6248d0a97f8d96a20f067896b4fe009a89247497f9ccee1055b45780046f600ea25b8a76d6de836d148dfe7 |
memory/2272-48-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2316-49-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | 61c5ce80c05c7d06a4055a1f76981fcd |
| SHA1 | 293db54308e2b5172e385ed316e0ba65c9b042fb |
| SHA256 | 4a5044acc07f34d6d29e5727fc2cb0ce3545be938c674a8145a7b026dedf6ec0 |
| SHA512 | 51642183dbd628d6d4d567cc87c8cbaa1a4502becc7b71c8a80236a610685195d19fe139bd40cd60ef53a1e262e64157d34ae0af025be0daacf184203ad2d5bd |
C:\Users\Admin\AppData\Local\Temp\tmpCE59.tmp
| MD5 | 6007f9342af296f102b493f4f55c771f |
| SHA1 | 21da2e6ad822e4c10910a6d57476c47ef02f2d42 |
| SHA256 | 47fd4e9bc68450d5465573929fb3617d192c9eef0d5f7688fa6d6fd6f594a6f5 |
| SHA512 | 90e56c5b8b0676ebaa75ae04bb20c8fb73bedfa895b3023e754da72fcb5f250f74e91ca7f41a244d8aeefceda0210726418b9250c97edde66b4b88a49bda77de |
memory/2272-66-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2316-67-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2272-68-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2316-69-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2272-73-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2316-74-0x0000000000400000-0x0000000000408000-memory.dmp