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Analysis
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max time kernel
170s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
01/11/2023, 13:56
Behavioral task
behavioral1
Sample
NEAS.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe
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Size
29KB
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MD5
2f9cba3c1a1160d6ac5ca03c04f9ec10
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SHA1
bb6116afa7e8ee45df09868381452c5d512b5b4b
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SHA256
c45f4b5452c58c4cdf249cbac1ea8191ef360834f939966f9a725e83252d393d
-
SHA512
50f4ff61f30b9cf9bc4254f4d2c98d90dbedab1417f0ace655f98f416fab9499104e7aadfdd28b0adb43277218d41104c987973b1397284a72e9905354efaa9d
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vS:AEwVs+0jNDY1qi/qC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 584 services.exe -
resource yara_rule behavioral2/memory/1072-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1072-1-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1072-4-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0007000000022cd3-6.dat upx behavioral2/memory/584-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0007000000022cd3-8.dat upx behavioral2/memory/1072-10-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/584-12-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/584-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/584-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/584-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/584-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-42-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0006000000022d2a-43.dat upx behavioral2/memory/584-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-64-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/584-65-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-68-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/584-144-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-153-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/584-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-198-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/584-235-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-264-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/584-280-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-303-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/584-319-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-350-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/584-363-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-386-0x0000000000500000-0x0000000000510200-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.2f9cba3c1a1160d6ac5ca03c04f9ec10.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.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe File opened for modification C:\Windows\java.exe NEAS.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe File created C:\Windows\java.exe NEAS.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1072 wrote to memory of 584 1072 NEAS.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe 90 PID 1072 wrote to memory of 584 1072 NEAS.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe 90 PID 1072 wrote to memory of 584 1072 NEAS.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.2f9cba3c1a1160d6ac5ca03c04f9ec10.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:584
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
305B
MD52c4ce699b73ce3278646321d836aca40
SHA172ead77fbd91cfadae8914cbb4c023a618bf0bd1
SHA256e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3
SHA51289ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075
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Filesize
304B
MD5605de1f61d0446f81e63c25750e99301
SHA10eaf9121f9dc1338807a511f92ea0b30dc2982a5
SHA256049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0
SHA512a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285
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Filesize
305B
MD546e42f26c7218d036d9d0608bfc83bbe
SHA19d6b068eaed89ceedda9e02e59cffdbdb8eb0207
SHA2565578c64b4212b92c66773c8a2734fb1bcdc9a97d809417589262a5daefa866ef
SHA5124fcc58402739d520c04d65b54584c4f0267779d244a73b22a2ed3bc502ae991524a7aaf768e30fdaa7c88803270f8494195ebf7aefec51624eeaab80df47083b
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Filesize
303B
MD5ef427fad41745501347565fb7ad66878
SHA10ec31fc1458fd3d1f3d39043a33dd283d2c15998
SHA25604ede4ba0523bee6055bbca940362a48136942f706c8f53a03dabacfe85f0143
SHA51234c3ea0a02d4362dc27191cfd3880d3c469ee68fb6034fe951385634452e991dc53e6e522a305dce506cbe60d959e1eaf28af1591c6c1eb2ee2a600ce48441da
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Filesize
304B
MD58251fff4df202c8d6dd6aaf34f4838ea
SHA1fa88f08dfdeaff6b86873d447fd26cb7d83a694d
SHA256a17db628f6bdbf4cdc6fe029542404867306406510dbbdb57a047a75ac294962
SHA512e9c0fe2a920377777bdda16a8744cf80d15e1d1b3c94b704f8a4c4cf54d2529ede4aea8a2d6d38f4e3c4d02f602edfed659db6613ac7c374e5214a201f16a3b2
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Filesize
303B
MD56a62ed00d5950a7aa3df6d446d0beb92
SHA1608da2a7b63e92b731a7beb2d990405d7a6e9611
SHA2567aaaf31ea9c2999c775008a4b769336c91d87dc8f6dc0a1015bb45c61bc39fdb
SHA51210a77d30bd2a5a930233e79830ac6e0a695bcfacb4e33fe9a67a7dc4b4c0ffaf3ca6ce458bf2a6714b9c590997ff816f207bee87536516a2c8e711c3c161773d
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Filesize
303B
MD50a53779b07f9c9c56ef169499851915e
SHA1281bf81610dae812be159f95a0858f88f9b96637
SHA256b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1
SHA5125a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6
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Filesize
304B
MD53483bf8f41c9a3b9c4acd2c9be5d8d00
SHA1fe960cf9b9744217b295ed86f66e80c58c4d6052
SHA2569b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535
SHA5121df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db
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Filesize
304B
MD54d1a10f22e8332513741877c47ac8970
SHA1f68ecc13b7a71e948c6d137be985138586deb726
SHA256a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4
SHA5124f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860
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Filesize
302B
MD551b86971925c7d24d895ff89fdebc8f5
SHA1d037148e50a77f0de8421e0ef81f87f9f73570da
SHA2563b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280
SHA5121bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4
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Filesize
302B
MD5485828cfdc2c1efc0c51ff9b74dd34f8
SHA16f685134b031e9b2fff0eb8c7212c99bfba3719f
SHA256615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06
SHA51269736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426
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Filesize
304B
MD5084f55ccad6fddfe1704851a5074a194
SHA1844821de6a0f3c2410341af6b3979f6b59f16a3a
SHA256b10034ade693ec98852ac56ed2b784c546aeb3f11593a7ece687b17c283cb4cf
SHA512776a722ff79b1665f904be9972229f03b67c0a54c9ebb4b639d959e2c87398a3eb5930ebd7c2a03b14ccdbba380ae26ae1ffdbd1f65f8a900fddb4fde467aa31
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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
29KB
MD5b10e50b096b2c27cb30b726c8af73ba6
SHA113c551c5cbdd17598609bc6f838992d63d27f73c
SHA256f3303f39064f195f6ac4656a4df23cdecb707cca748a6e628df1dece5496eb7c
SHA51284286d613e6d9660731fb126c11c39869dfb26cb26668ee4f7b1e4d4d1ae6959a95c887308e28fc35e28786f1f05d4893dab0edad90ccecdbb6d5d080af18749
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Filesize
256B
MD5131b88f1022a44ff7f8241c39d1588a7
SHA11197232d71f50b02675831865ed72ccad5530bc2
SHA256546e7031e4c609de478b9837d230df0739a5dcfd8cd0b88ae2fcec8aac587385
SHA512c897d9e8b3d0e0254dd406500c200436b2fe8dcd7c6ee21f0f16ceb8e67bb1a19bd9f0ef5b2c0b7f90a7a9ecb12f1834322d3d5038af634ace9f3e6aff6f2d97
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Filesize
288B
MD5466b8aad58763daa8b4402ca5dcf6b86
SHA1759a81af660a98d83d8533c6d3fe216bff38d53f
SHA256006248a30239af12d62e77aad4b594ab00e4883c102092cd53fcd5932bd11681
SHA5129cb45c88b6b4026b280e744d4d0e361da19a55b421252c424f3b5dc2e33a71e7a5f4dbf666fe9c0b127484b9fb2b4478acfd639248f2f4e94a8ea2c7038c5e59
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Filesize
288B
MD52ca8405bee09bd129c7da094bb1edf0b
SHA1133e1b509e442233a858ee0aae212ac91568ef5c
SHA2564bf751ff4539f2813ba2e4dd278fb6a0427fb48c9ad42b6858a5150f5142ee99
SHA5129290896af0821807ad34acbbe1da64178033da23a2c0a0a3e11329982ea9dd8561da36c847d4ff847863d4194b7388dfa2f2d7422e829ed17f7cae9ce0ccb3ad
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Filesize
288B
MD590284ed6cd5733748b2817828a247637
SHA176343f4bee43535806886621e00d3ebff36e4548
SHA25637058bb2573e22872037a78f65c742c84704bff13b68ac4d4b513d09f7ab7474
SHA5120dec7e1339a10716af5a68ade4e15e305aaf00fc033ae62600d452279d6d32a9ac1b2def223bd90728a30c589b9cdca0eef905b2127b980b8e24d6f5011a8e4d
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Filesize
288B
MD59e7cc4e2eb64e05ac4124004848e50ee
SHA17a2a0cbf0f63b511b43644e6b8d93ef373df10c0
SHA256328aa56d1186f99c4a466ae3c759921fe4c4fd450573771b51878bf195e1a886
SHA5122f821299aa0bfbdbb424329418091ea1e76d588f386039db85dd43cb25eeff46b05b64eec798aa4ea63a55371939070729694c723c8b4bbe9acd69587627ea98
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2