Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-en -
resource tags
arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system -
submitted
01/11/2023, 14:15
Behavioral task
behavioral1
Sample
NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe
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Size
29KB
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MD5
9aff4655ecc2c8545257a9ec8fb03d70
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SHA1
01480b69671e514fa73270964d0f5c21ead33851
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SHA256
1834e9239b2c3d035e06bcf3a543d284124d9e29fcf05fd044044c572600a309
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SHA512
1595a98db18454dbcc00982fde82e3b72bb854bf898350e0c1259cc124bb2d620338ea8423b02a85e78c91b0cc1b4945adcac85f1fd8ea955082bafb8e616991
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/v7m:AEwVs+0jNDY1qi/qHC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4776 services.exe -
resource yara_rule behavioral2/memory/4828-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000022dfb-4.dat upx behavioral2/memory/4776-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000022dfb-7.dat upx behavioral2/memory/4828-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4776-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4776-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4776-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4776-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4776-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4776-35-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4776-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4776-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000500000001e7fa-58.dat upx behavioral2/memory/4828-74-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4776-81-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4828-130-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4776-133-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4828-171-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4776-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4828-227-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4776-231-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4828-274-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4776-275-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4828-322-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4776-323-0x0000000000400000-0x0000000000408000-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.9aff4655ecc2c8545257a9ec8fb03d70.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.9aff4655ecc2c8545257a9ec8fb03d70.exe File opened for modification C:\Windows\java.exe NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe File created C:\Windows\java.exe NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4828 wrote to memory of 4776 4828 NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe 87 PID 4828 wrote to memory of 4776 4828 NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe 87 PID 4828 wrote to memory of 4776 4828 NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:4776
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
304B
MD5605de1f61d0446f81e63c25750e99301
SHA10eaf9121f9dc1338807a511f92ea0b30dc2982a5
SHA256049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0
SHA512a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285
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Filesize
304B
MD58251fff4df202c8d6dd6aaf34f4838ea
SHA1fa88f08dfdeaff6b86873d447fd26cb7d83a694d
SHA256a17db628f6bdbf4cdc6fe029542404867306406510dbbdb57a047a75ac294962
SHA512e9c0fe2a920377777bdda16a8744cf80d15e1d1b3c94b704f8a4c4cf54d2529ede4aea8a2d6d38f4e3c4d02f602edfed659db6613ac7c374e5214a201f16a3b2
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
304B
MD58fc460e5c1851dae2ede898b85804b31
SHA1c2887be287c1ea86cd250c38fb4e55518f764abe
SHA2567b5f9fe5a9244d0bd4888e5b70912a35d01fceed4c899585c39543682e43e1a3
SHA5127d454c1d92dd448dc9c5e00a2773bd141816aefeb0ae4ac509872db998d16889773b28753d0b02f7375631202f1d5986a18e3a67350d34741dcfc6f6c58a8775
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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
256B
MD50bb8fd65359d06d896c9c21742c4f5a9
SHA1f7ee8dc11997fd982402d74b8b62d23d24692ba5
SHA2563a6a0003e78b448cab09f37673ad498157703fa2846c66e0e0660e19e91e7559
SHA5128de291921e2876fe598bd7acefc671682927e63e1360a4ad7747dbe6b902218e98e7e89d41fd9179485ead182d2c196f45e125abe0f51bc9f012739413481acb
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Filesize
29KB
MD58275e8cd1d4d99cf51f78d2e9e13be06
SHA1770f37a2bcd7658dd399bcbf3907f84fe1cd8884
SHA256e28db5cb5bb8044fec60699641f01236894cdbf7c193fd1fa2d1f3c479fd2c46
SHA512f2b367ad823aa969fea1c012d664f8be609d59d3805bca737ff2c2455b9a556f6807d757f5c38473fddcc4f90ce8e1049bbd06d2971c3c3e76ec5985f50af1a8
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Filesize
288B
MD579000eb14bd69a0c5f3dd326eae8ee5d
SHA17f162409c3746a22923a5b86c33c2863b01b5859
SHA2564003a93720c3283a8ab03c30a6db5acacc8eaeddb3589e3d47692b2a3a9d13c4
SHA5125ab109c9bc21cc5554ac932aa4cee8c0b5a10dc1f9fb2bcb1bf836ae56c94f2fb61536fe0e43b75c9331eba7e94929f8c37475cda0c14c24119ee64acded2951
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Filesize
288B
MD502c148255290d8b3c9cee8fd72c63a87
SHA152eb2e98a3efa84bf42305e80e7d3afc3cb9f05e
SHA256f13f15e3b4928e06ff7f6b4e431c80e0f69d4adc626bdef87328e27dda4602c1
SHA5123132be7029f8b50fcc0e8c06e55a5a99d4aee705ace5479c73f8007f76464574558ca57542b9f5d289b6df1e4b3c7f2e0ae1fbc96860fe4aa23f407e6835d3b0
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Filesize
288B
MD53f63b311c336d58f194cf7631f074792
SHA1d9705d7df9e8cef2309839880871fddc00e41aeb
SHA25642508c5eafa8801c76cc7d70ebf804696043c05936ca1d03e284e0d2791bf687
SHA512d74c196f4af3be0e87618347002f8eb74e67861d25c5bc692fdcd17d63fed1529ee0ac7fe085ef72d222c501254a6c5c9c5e7460fa3eadc300b8735123cb76d1
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2