Analysis Overview
SHA256
bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44d
Threat Level: Known bad
The file bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN was found to be: Known bad.
Malicious Activity Summary
Mydoom family
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
2024-11-10 04:49
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
2024-11-10 04:49
Reported
2024-11-10 04:51
Platform
win7-20240729-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 |
| 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\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.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\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | N/A |
| File opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.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\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.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 2748 wrote to memory of 2344 | N/A | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | C:\Windows\services.exe |
| PID 2748 wrote to memory of 2344 | N/A | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | C:\Windows\services.exe |
| PID 2748 wrote to memory of 2344 | N/A | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | C:\Windows\services.exe |
| PID 2748 wrote to memory of 2344 | N/A | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe
"C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe"
C:\Windows\services.exe
"C:\Windows\services.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 10.156.133.4:1034 | tcp | |
| N/A | 192.168.2.17:1034 | tcp | |
| N/A | 10.152.243.207:1034 | tcp | |
| N/A | 192.168.2.16:1034 | tcp | |
| N/A | 10.202.221.84:1034 | 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 | 52.101.40.6:25 | 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 |
Files
memory/2748-0-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2748-4-0x0000000000220000-0x0000000000228000-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/2344-10-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2748-16-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2748-17-0x0000000000220000-0x0000000000228000-memory.dmp
memory/2344-19-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2344-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2344-25-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2344-30-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2344-32-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2344-37-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2344-42-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2344-44-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\yrwaaf.log
| MD5 | df5c1ea73ca7ecd4f32a9e25deca4ac7 |
| SHA1 | de72f1b13f6d8eeb614ba5db71701899a44319a5 |
| SHA256 | 4c7cd5055bfbed29c3c69a8d9d3bf825e6c155e6d63421cc41b6a2b88531f95a |
| SHA512 | 31ba2d0a2f60fbab5bcbfca4e46560ef47f954434b1107195283a734084ad142b173f09e724ab5510ae46f01114bcd5b1a86554c986eccac2206f5cb89bc30f6 |
memory/2344-49-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2344-54-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2748-53-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2344-56-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | 675f9f91ae34c6ff7a562ff02cac5900 |
| SHA1 | f33f2cc4092472c57a058db90f0088c1401db911 |
| SHA256 | 6efbc333084dd65244e05be980d0d3be0ea893eae08611fab5358db342a0304a |
| SHA512 | b3fdef71a41ea6f22afaec6bd2fff5a6af092067ca6b1114f2ebccd4f9dce9ad58f91def9432d9eb5040f761641627092acd8026e2898b4353badecb87e6869f |
C:\Users\Admin\AppData\Local\Temp\tmp1C79.tmp
| MD5 | 12c78b273ddde7e8bd56159760c6f6dd |
| SHA1 | da69b051dc9deff0e8edc589e11e910159b22dab |
| SHA256 | db112c41ee802fb025db92d331622715a3e243a1e4039788c17413ea657dc4ff |
| SHA512 | cfb9b3767336204df265b1faec15503f896b6c57cf36383eef8dd91cbfad434b55650af9da06752f77b2118a2fdbfeb17c7da1ef195639d4af969b40f8d5213f |
memory/2748-80-0x0000000000500000-0x0000000000510200-memory.dmp
memory/2344-81-0x0000000000400000-0x0000000000408000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 04:49
Reported
2024-11-10 04:51
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
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\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.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\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | N/A |
| File opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.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\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.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 348 wrote to memory of 3972 | N/A | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | C:\Windows\services.exe |
| PID 348 wrote to memory of 3972 | N/A | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | C:\Windows\services.exe |
| PID 348 wrote to memory of 3972 | N/A | C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe
"C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.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 |
| N/A | 10.156.133.4:1034 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| N/A | 192.168.2.17:1034 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.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 | 192.168.2.16:1034 | tcp | |
| N/A | 10.202.221.84:1034 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| N/A | 10.202.221.84:1034 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 142.250.150.27:25 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 199.89.1.120:25 | tcp |
Files
memory/348-0-0x0000000000500000-0x0000000000510200-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/3972-5-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/348-13-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3972-15-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3972-16-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3972-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3972-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3972-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3972-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3972-38-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3972-40-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\rxkn9ioex.log
| MD5 | ab48a04e0018189a742996ebc5eb839e |
| SHA1 | b59f68c6dba2372fa5242247b5a7fc7584105540 |
| SHA256 | c65d50a9f9bcdf48812e86ba73f3d0d5aed6e3cbe681d6569c1e8d9f7e3aa720 |
| SHA512 | 01ebd04b4026b5ff0bcd391685faaa4c00305f17d74459afe43c725a3b6fbbe35d3f21949158f467955a9b7c829ba43efa57fe049a47702bbde17c56826d28b5 |
memory/3972-45-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3972-50-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3972-52-0x0000000000400000-0x0000000000408000-memory.dmp
memory/348-56-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3972-57-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | 99095ecce97726ad48ee0db2c030bacf |
| SHA1 | 934d390397315bef94ed97db7a74d8839e11a5d5 |
| SHA256 | 8235bf8efa0fc16dceec4cdb98d137aa688e1e13ffa89e898adc7b01739201ca |
| SHA512 | 7ef902966dfd223d9c3a89b391af875199e24c07d441f117d8f874d5705d23c847f4fbe745d11ad6bda9574bced2232e1a8063f520f28bce396c9d34b92240e7 |
C:\Users\Admin\AppData\Local\Temp\tmp65E7.tmp
| MD5 | b9f0dc5bebe68783a78d826aa68c0efa |
| SHA1 | 2b680e46f6b4424fba05e77aa21016946f748d92 |
| SHA256 | 7428d514a0df786ff79af0441ad8a508a4ee8bb09d26e58608c6ec810893f8b8 |
| SHA512 | 6697cea562d713964b1824acaa29d071227d066b1f11b55b11f29ecb4abd424c504417e14aed8674ab0383c2abc30877ecc670ee8ef6a5630b3b259e1c531cc4 |
C:\Users\Admin\AppData\Local\Temp\tmp65E8.tmp
| MD5 | 5c4e019ae82f24c8401698337858d66e |
| SHA1 | efd381b8817456e0d8da6cb4cb74f2feb4e09de0 |
| SHA256 | e9116cde57132d7db106d1a7a2509ea8797aaa5109460a8e9ae694be4819120c |
| SHA512 | 972a184cca182dbe8f2fd5ba662a4b180ed34b75d666cc8cb4744b2f1b0fea8091303ad44ab838a67e69b3ed230f935d213d7542141db0621c463d0551c06f48 |