Analysis
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max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
05/11/2023, 00:21
Behavioral task
behavioral1
Sample
NEAS.db08a62682eb954525f26c2cca41a670_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.db08a62682eb954525f26c2cca41a670_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.db08a62682eb954525f26c2cca41a670_JC.exe
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Size
29KB
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MD5
db08a62682eb954525f26c2cca41a670
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SHA1
379516a541498490ddb65d68114a7406d0002115
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SHA256
bb02496da6e90a70aaeba169f727eccbf5246ab120e9dceee0bd1c7cf864cc9d
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SHA512
f5b1569d238bb65357da2bb9691fcf5b2c9cf10a7199267e884f963c503187133dc72ed4e4464a78b0156afa4da1f8476f207b38c1d2cae982d8dc889845e821
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/e:AEwVs+0jNDY1qi/qW
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2160 services.exe -
resource yara_rule behavioral2/memory/892-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0006000000022cd9-4.dat upx behavioral2/memory/2160-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0006000000022cd9-7.dat upx behavioral2/memory/892-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2160-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2160-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2160-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2160-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2160-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2160-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2160-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/892-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2160-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000a000000022cfc-52.dat upx behavioral2/memory/892-61-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2160-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/892-71-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2160-74-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/892-160-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2160-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/892-207-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2160-230-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/892-270-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2160-275-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/892-303-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2160-307-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/892-340-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2160-349-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/892-382-0x0000000000500000-0x0000000000510200-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.db08a62682eb954525f26c2cca41a670_JC.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.db08a62682eb954525f26c2cca41a670_JC.exe File opened for modification C:\Windows\java.exe NEAS.db08a62682eb954525f26c2cca41a670_JC.exe File created C:\Windows\java.exe NEAS.db08a62682eb954525f26c2cca41a670_JC.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 892 wrote to memory of 2160 892 NEAS.db08a62682eb954525f26c2cca41a670_JC.exe 86 PID 892 wrote to memory of 2160 892 NEAS.db08a62682eb954525f26c2cca41a670_JC.exe 86 PID 892 wrote to memory of 2160 892 NEAS.db08a62682eb954525f26c2cca41a670_JC.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.db08a62682eb954525f26c2cca41a670_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.db08a62682eb954525f26c2cca41a670_JC.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:892 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2160
-
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
MD546e42f26c7218d036d9d0608bfc83bbe
SHA19d6b068eaed89ceedda9e02e59cffdbdb8eb0207
SHA2565578c64b4212b92c66773c8a2734fb1bcdc9a97d809417589262a5daefa866ef
SHA5124fcc58402739d520c04d65b54584c4f0267779d244a73b22a2ed3bc502ae991524a7aaf768e30fdaa7c88803270f8494195ebf7aefec51624eeaab80df47083b
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Filesize
304B
MD5605de1f61d0446f81e63c25750e99301
SHA10eaf9121f9dc1338807a511f92ea0b30dc2982a5
SHA256049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0
SHA512a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285
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Filesize
304B
MD58fc460e5c1851dae2ede898b85804b31
SHA1c2887be287c1ea86cd250c38fb4e55518f764abe
SHA2567b5f9fe5a9244d0bd4888e5b70912a35d01fceed4c899585c39543682e43e1a3
SHA5127d454c1d92dd448dc9c5e00a2773bd141816aefeb0ae4ac509872db998d16889773b28753d0b02f7375631202f1d5986a18e3a67350d34741dcfc6f6c58a8775
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
305B
MD52c4ce699b73ce3278646321d836aca40
SHA172ead77fbd91cfadae8914cbb4c023a618bf0bd1
SHA256e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3
SHA51289ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075
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Filesize
304B
MD52c7da68b7534dc9922f46c826bd44c6a
SHA1cc0413fc573ae083976a9572d6d9b23dea270b2f
SHA256e757575da8ce8a7b71007cfe0c07937a9a13553b0777bc40c355bd271830efda
SHA512643a492da14da7ac93772e2780c450721a6c9d0276bd7d0bdf19445c8f10f00f6091b79ac24e0125641daff7700eb0d4a6703c2fb2b8aa846c5eab6d4a8b2bb8
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Filesize
304B
MD53483bf8f41c9a3b9c4acd2c9be5d8d00
SHA1fe960cf9b9744217b295ed86f66e80c58c4d6052
SHA2569b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535
SHA5121df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db
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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
29KB
MD5c01fecb46689ce2a81e903c4c687f3fe
SHA1c556233eeded0bd2976ed12d68d869f010455feb
SHA256b6d50007aac70f22b0c854937cf6d0a41aa194bf7fd379d920a47604a75684eb
SHA512ed15d5acee8d17fa8fc6fbe62600722b8aedc1acb993e3a90c84705c614063734c9ebd558c02cb1210710973b036e6b017f10a45c73207ff5d49d2f3cc20a953
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Filesize
320B
MD5d2e0d68a35911367cb30e348dbb90ce8
SHA163b61a081b601201d9b6c60572c1a83661be3a55
SHA2562c50e80e8858251555f791fb13b1db228916ffc86229e20dcec896176990e6f1
SHA512a171e35e89f51fc997854fced4ff47f7899342bfc1b2526de9e7d5af735ef7ac3145986c6362a2fcc3594473aa21527d535252344eee468c103463bf8b9bedbd
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Filesize
320B
MD5ca0b9e8e4c8b09ca63213f3e47f196bf
SHA1fb5fbbc4f07fd1747969c678b4e34b261785b5e9
SHA256b4464afe14536ac33a3c2107e4b2c385ffa87a1023eb5d2989b1fcb8fae99836
SHA512655c0b3e5e1aa3837653ad4ed4695422bde119af8d510428cdeb96e990f74730c01592c774d1da581416b240304c2ce94e9f738671d098e9cd1bbd94088c4eb0
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Filesize
320B
MD5f7234f1c8de05b1619abd5e36d11de44
SHA183adfc5ec3af81f9b881d53fe17325e1a82918f8
SHA256c9eca78faf80773f16f076e453d72af7920f12ddb4f95d9e6d6994c39d7b6f62
SHA5121ca5ea56578372c4778b69366c328ae52515099aa7913f740b8990ba128236fd7cbda91b55e7b8f9950b662f1119b341c0e317e8b0fc080fda3bf2f8f318663c
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2