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Analysis
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max time kernel
155s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
28/10/2023, 18:05
Behavioral task
behavioral1
Sample
NEAS.2f67bd3ea7eda824685f744346f69010.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2f67bd3ea7eda824685f744346f69010.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2f67bd3ea7eda824685f744346f69010.exe
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Size
29KB
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MD5
2f67bd3ea7eda824685f744346f69010
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SHA1
2ddc917c70744c0265bcc7f9fab386696d8be973
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SHA256
554862a96681ed1da51e257d86474116fc626d9ecb8b86b37c1f7c7ac4e4647a
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SHA512
67aae9ff94296116bf74e01b4661a13fb91a6d81a361c86314cee94d95dd0fae46017ff6ded7ff5f4bfb845282ed41738702c3771d36a7b8f691b66d5fc3e9e3
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/5h:AEwVs+0jNDY1qi/qP
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3392 services.exe -
resource yara_rule behavioral2/memory/2660-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0007000000022e14-4.dat upx behavioral2/memory/3392-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0007000000022e14-7.dat upx behavioral2/memory/2660-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3392-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3392-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3392-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3392-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3392-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3392-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3392-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2660-51-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3392-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000022d16-53.dat upx behavioral2/memory/2660-112-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3392-117-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2660-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3392-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2660-225-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3392-232-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2660-270-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3392-276-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2660-307-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3392-308-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2660-352-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3392-353-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2660-391-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3392-392-0x0000000000400000-0x0000000000408000-memory.dmp upx -
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" NEAS.2f67bd3ea7eda824685f744346f69010.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe NEAS.2f67bd3ea7eda824685f744346f69010.exe File opened for modification C:\Windows\java.exe NEAS.2f67bd3ea7eda824685f744346f69010.exe File created C:\Windows\java.exe NEAS.2f67bd3ea7eda824685f744346f69010.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2660 wrote to memory of 3392 2660 NEAS.2f67bd3ea7eda824685f744346f69010.exe 85 PID 2660 wrote to memory of 3392 2660 NEAS.2f67bd3ea7eda824685f744346f69010.exe 85 PID 2660 wrote to memory of 3392 2660 NEAS.2f67bd3ea7eda824685f744346f69010.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.2f67bd3ea7eda824685f744346f69010.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.2f67bd3ea7eda824685f744346f69010.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:3392
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
304B
MD54d1a10f22e8332513741877c47ac8970
SHA1f68ecc13b7a71e948c6d137be985138586deb726
SHA256a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4
SHA5124f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860
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Filesize
305B
MD52c4ce699b73ce3278646321d836aca40
SHA172ead77fbd91cfadae8914cbb4c023a618bf0bd1
SHA256e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3
SHA51289ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
305B
MD5f84538b33a071d01320a46b057aef921
SHA1e7b43145855c43f8c5d43a9b39e707885c17294e
SHA256e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc
SHA512eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a
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Filesize
302B
MD5485828cfdc2c1efc0c51ff9b74dd34f8
SHA16f685134b031e9b2fff0eb8c7212c99bfba3719f
SHA256615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06
SHA51269736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426
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Filesize
304B
MD5605de1f61d0446f81e63c25750e99301
SHA10eaf9121f9dc1338807a511f92ea0b30dc2982a5
SHA256049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0
SHA512a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285
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Filesize
29KB
MD532fee9c1660f2245f6a044b0e8b98eb7
SHA1b38a2202d2747e7e86099aa453eedb82754600da
SHA25689ad9516fe1716893a7503626ec10a9e0faae405685c5590320f25344b21e78a
SHA51209a7ad7a1e068d740c887a3187813508ab1bb3388cc2861909ac887cc5509afdbfc17a751575dc2894f05b6ffba2a6bdc17bb779e1e6f73153f0084531f54a7c
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Filesize
256B
MD52808b25020d0bc9ac48c73b6cfa847fd
SHA18817605c0d2c8cad9e180bcd23820075fd4403dd
SHA256ee6fec2b9cf6aa33a746c3ddd8b7f7ea2e5b6f5db6a78244dedc372e7980caf9
SHA512f821d0b92bd1a4746dc4ec42a5972bc1306493493cecdf60a47bc8cd41dbdf3afac0f7c1993083a5b107dd3dee60e473673819d804fb652eedc179ff09818213
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Filesize
288B
MD52e788ddd0f7a4a2e69ee49c7a7f42e77
SHA1597403680f0c37ecb7c2f483671d33c7f735571c
SHA2563ad9c80024cd5ceb1e5a12b239a1774d00e286a2b42d49c789e9a50242230c14
SHA5125fce15ecd995ee10de651470b43f924061aa9de6408ed4f563619e5bf9a841e153caf1d52b9a94f9441807a68a8aee509748a4af554c2c518c73852d47428074
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Filesize
288B
MD53d88d55750400f51a9962583e33c3e9a
SHA1b4a000f2a565e1b3ec6c1bc3ec09440f9fa0c24c
SHA256b6fc868ce7a5412d479b036d63f6b7f399391f47a949894446e0c70042abeeaf
SHA51228b0010dcb77402a1a9841f9dea667f323f8ac7a63d00692452b0f6603bd5b51528a4587f60a63dd776ae7475162ca2e8bd6adb8cb67347b26359768907440d4
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2