Analysis
- max time kernel
120s - max time network
120s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
13/11/2024, 12:30
Behavioral task
behavioral1
Sample
b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe
Resource
win7-20240903-en
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe
Resource
win10v2004-20241007-en
9 signatures
120 seconds
General
- Target b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe
- Size 29KB
- Sample241113-ppkf5a1nhs
- SHA256 b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18
- MD5 be6a9e59cf654dd3d825426eb3586049
- SHA1 345475b4b85a5a76a96cbb94e66462cb832dfa41
- SHA512 6921d7a2ee1f027f3d698c6f94fb5424d7335f5796fb5931c23dab51549b8cd24bc4eee454a3e5110d7e2056d9dac2044bfac1b3e2e59e03e4880365fbe91a08
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qj
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/3780-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3780-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3780-125-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3780-156-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3780-165-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3780-179-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3780-216-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom - Mydoom family
- Executes dropped EXE 1 IoCs
pid Process 4172 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" b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3780-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b84-6.dat upx behavioral2/memory/4172-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3780-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4172-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4172-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4172-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4172-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4172-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3780-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4172-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000b000000023baf-43.dat upx behavioral2/memory/3780-125-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4172-126-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3780-156-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4172-157-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4172-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3780-165-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4172-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3780-179-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4172-183-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3780-216-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4172-220-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe File created C:\Windows\services.exe b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe File opened for modification C:\Windows\java.exe b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3780 wrote to memory of 4172 3780 b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe 85 PID 3780 wrote to memory of 4172 3780 b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe 85 PID 3780 wrote to memory of 4172 3780 b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe"C:\Users\Admin\AppData\Local\Temp\b6128e9303f4f72b30b7a1ea89c34f84f61a4190e8bdbc75102445abee1c1f18.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3780 -
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:4172
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\default[2].htm
- Size 312B
- SHA256 5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
- MD5 c15952329e9cd008b41f979b6c76b9a2
- SHA1 53c58cc742b5a0273df8d01ba2779a979c1ff967
- SHA512 6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\search[2].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\ciwwh.log
- Size 320B
- SHA256 64385ef3dc3d95d088436b88e4b5594763990e81a61ba79959e6e82e249fcda0
- MD5 12ecaa342e4e6090ff19cf077b31cef0
- SHA1 7a678f191877978046195c0cabbd669fc07e498e
- SHA512 29fd2b1237b2f3752ba63c29114857c964612bc682922d368940c2904fbdf2857428f08d06b6b7c10753ec37d48491c3b3da7c78262a5379d3faea790188f64c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp80E5.tmp
- Size 29KB
- SHA256 dd97ba4feeadd26b03bdc80e9123775df60f8b5d99c88b5dc95374df5b7f0876
- MD5 e7db647e0436fccefe0002757f083f99
- SHA1 3c72fdd8113c42db7f2e295df06260d32463a6fd
- SHA512 bfcd00a3ace8fdc6b5464e7b805de30199a60c533c559553d3fee9e47833d1259e12b99b089b8a711dd5f183e9d6251778e8ff943f39ac0ed2b338228e100e83
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/3:AEwVs+0jNDY1qi/q/
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 d5878b90c68141b1b46cbfdd8b14403af62fc222d39ce3605a3e29b8c9f702d5
- MD5 77e009db1a0d6b7f13cb2497baf7d05b
- SHA1 7a40abec64aab71d1938f9afa20af4f3a199d927
- SHA512 94cb807aa2d0f25e31a290d49dea64e541758e8b47a33b17a341c9d4376dea2ac4377f5df2e2a5d7bc2d54f18373cebd4c5d21f247e57a155a0f7c65bd10dfab
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 6291f572cbf1b21e9997e2f97b7d3fb9f9a8360d39354a8f22868bdadfb48301
- MD5 c54779191d5853b146f29b2a030eab82
- SHA1 6b59db4d5006fd83da8385bcea1091815ec9207f
- SHA512 f45c8abf8edcfa41ec825f367983e18d9d7fc0d3be12110a8c6e5686f3d7756be6c12637559c89d5d421a56183d06d2ee7a095093f9128c1db105c86816b1064
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 4740487adaab5ac2baf05ba4a3f89ac9d828efcb3c6cd9a79322ae7518273272
- MD5 2f0828efa9d55892d003014264754289
- SHA1 40f427b79fdb94c04d9e0b861be32321d16512a4
- SHA512 65a71515aa23c7bbf5298192fa27f39130608e96ee0c46b645643cda06e5f3e845a7267b8af4aafc648b8330476c300cdbe969f1f159bdcd1627d4f0c5a6c7a7
- 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