Analysis
- max time kernel
150s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
18/11/2024, 04:25
Behavioral task
behavioral1
Sample
7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe
Resource
win7-20240903-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe
Resource
win10v2004-20241007-en
9 signatures
150 seconds
General
- Target 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe
- Size 29KB
- Sample241118-e2d5rsybjc
- SHA256 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9
- MD5 5e3a55a964304f2294936f6f4f2ac6d0
- SHA1 473ba92d6c03e56ecfed41d643ef3d3b39481fbd
- SHA512 0c725cefc0be127c21a1f0e2f16bf8625260502ee7de065319c778e009a27ae5e19a14c124e17596533d56e4d100536493ffd7219dae3e415a79ef059f537f77
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qz
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/1516-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1516-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1516-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1516-131-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1516-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1516-166-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1516-195-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom - Mydoom family
- Executes dropped EXE 1 IoCs
pid Process 2700 services.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1516-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b8e-5.dat upx behavioral2/memory/2700-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1516-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2700-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2700-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2700-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2700-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2700-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2700-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2700-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2700-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1516-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2700-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1516-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2700-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000705-60.dat upx behavioral2/memory/1516-131-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2700-137-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1516-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2700-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2700-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1516-166-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2700-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1516-195-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2700-196-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe File created C:\Windows\services.exe 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe File opened for modification C:\Windows\java.exe 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1516 wrote to memory of 2700 1516 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe 83 PID 1516 wrote to memory of 2700 1516 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe 83 PID 1516 wrote to memory of 2700 1516 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe"C:\Users\Admin\AppData\Local\Temp\7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2700
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[1].htm
- Size 312B
- SHA256 5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
- MD5 c15952329e9cd008b41f979b6c76b9a2
- SHA1 53c58cc742b5a0273df8d01ba2779a979c1ff967
- SHA512 6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\search[3].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmpEDB8.tmp
- Size 29KB
- SHA256 d8bf1fb7135f543f0bb600988ac6f62e1fd7df1a035fafcd0c9e3aa0afd06f62
- MD5 d5c052d61d18ad5db03039b78960897e
- SHA1 d54af4a827a97820564ec1a55ad443ded4fe071d
- SHA512 5dbab7430231c96ae871e73d890b9c5d8d0a8cbe262caf39803f696ee277655b7d45424a8da78048431d005da655692093bae4bd52a78879439b1cfe4cbabc53
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/S:AEwVs+0jNDY1qi/q6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 288B
- SHA256 87b8fb0056bfad7e87cd1240e4f8bb74a8392cfc43505a92d6c542a23c341ba2
- MD5 546fea10eab03dccfef01d3411031e6c
- SHA1 a0f1ff2be76a47e83936a052e2039e0a932dc7dd
- SHA512 38285afa3e52e058a4f571c233b13fc023987652d3d73c410ad483e9f039df5fe2b333ea408ef44d70e70faea932a6755f78c0cb2efd03d8f3eed1bd34650eac
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 288B
- SHA256 844f4dd2de0c510ab40005b9f5f7c7b240498868400a68585597be0e11c69328
- MD5 c89553d61db5d5487e024e68815ec746
- SHA1 e33ccc292c1f811ec33c64916c4681d542421250
- SHA512 c13a6b0955bc7ec04d936787d9a841412be02da69e5763f74e5c7c50e9fe0b3830cba30aadb60c368f209a0e914de5f66b229c386429675399c99cc3fe396d77
- MD5 SHA1 SHA512
- Path C:\Windows\services.exe
- Size 8KB
- SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
- MD5 b0fe74719b1b647e2056641931907f4a
- SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
- SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
- SSDEEP 192:tZWNqWKIzebvOZnzCj6juhEJS3/Uf/tpfmG62X9f3:tZ6qWTYvczfahX/UHtF6e9f3
- MD5 SHA1 SHA512 SSDEEP