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Analysis
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max time kernel
164s -
max time network
171s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
03/11/2023, 09:04
Behavioral task
behavioral1
Sample
NEAS.883dda69237ab0633d28878591dff2c0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.883dda69237ab0633d28878591dff2c0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.883dda69237ab0633d28878591dff2c0.exe
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Size
29KB
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MD5
883dda69237ab0633d28878591dff2c0
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SHA1
5d0e16518282c947db03402bb5433d0639c82d77
-
SHA256
f11815dc129919267b875eb446e169a06096070b372e387dbab3ccd6f19dda2f
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SHA512
20f79e5717e6ebfbddbe9dc211dc6c21cd1fb91ef0592a7fafc8961e2d7f1760c1d30be8bcc1859722a9c8f555c2721d84ff4c8a42415f1d264b20acf7570a44
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/KY:AEwVs+0jNDY1qi/q7
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 5076 services.exe -
resource yara_rule behavioral2/memory/4516-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000022e59-4.dat upx behavioral2/memory/5076-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000022e59-7.dat upx behavioral2/memory/4516-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5076-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5076-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5076-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5076-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000500000001ea12-44.dat upx behavioral2/memory/4516-60-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-61-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4516-113-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-114-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4516-150-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-151-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4516-221-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-222-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4516-278-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-279-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4516-317-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-318-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4516-370-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-371-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4516-404-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-414-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4516-447-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-450-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4516-491-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5076-497-0x0000000000400000-0x0000000000408000-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.883dda69237ab0633d28878591dff2c0.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 opened for modification C:\Windows\java.exe NEAS.883dda69237ab0633d28878591dff2c0.exe File created C:\Windows\java.exe NEAS.883dda69237ab0633d28878591dff2c0.exe File created C:\Windows\services.exe NEAS.883dda69237ab0633d28878591dff2c0.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4516 wrote to memory of 5076 4516 NEAS.883dda69237ab0633d28878591dff2c0.exe 86 PID 4516 wrote to memory of 5076 4516 NEAS.883dda69237ab0633d28878591dff2c0.exe 86 PID 4516 wrote to memory of 5076 4516 NEAS.883dda69237ab0633d28878591dff2c0.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.883dda69237ab0633d28878591dff2c0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.883dda69237ab0633d28878591dff2c0.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:5076
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
302B
MD551b86971925c7d24d895ff89fdebc8f5
SHA1d037148e50a77f0de8421e0ef81f87f9f73570da
SHA2563b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280
SHA5121bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4
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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
304B
MD5605de1f61d0446f81e63c25750e99301
SHA10eaf9121f9dc1338807a511f92ea0b30dc2982a5
SHA256049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0
SHA512a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285
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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
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
308B
MD55243568476eb2052b2f3b67dc9053e86
SHA1b126aa6506772f9024b76580bdf28b45e3a7f051
SHA2562d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80
SHA5123c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833
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Filesize
304B
MD58251fff4df202c8d6dd6aaf34f4838ea
SHA1fa88f08dfdeaff6b86873d447fd26cb7d83a694d
SHA256a17db628f6bdbf4cdc6fe029542404867306406510dbbdb57a047a75ac294962
SHA512e9c0fe2a920377777bdda16a8744cf80d15e1d1b3c94b704f8a4c4cf54d2529ede4aea8a2d6d38f4e3c4d02f602edfed659db6613ac7c374e5214a201f16a3b2
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Filesize
303B
MD56a0f569150af2b9f0db7444703c27a68
SHA169591c4c6e85d710d5bf89c4b6330d813bf24eb9
SHA2564dd9d1b48bef8fbd32a979c93141c60683c30da136fc0a58c69970ca78dd9878
SHA512e1c71ab22237b98603a57b3949329b242663c6d369c7ea1a2f17b05b673eb991b1890474a131fc424b921dfb26dc06acfff5df7400186d2491785c6ac420d05f
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
256B
MD5e1e004dea516fe8c1f0c4c35d5bbddb3
SHA15b9855a6d397a7ca65e600ee11cad7a1ab260bff
SHA256d145c9f0454fdba156fd16851b7fcc53fb7a46e357fca05790fa602d379b21de
SHA512574829ef2bda920e6d63914e7dc1ce665c5e0addd06cbdb2fe57a31ea7d6c517d410a53f7d1e8c6f8699fdb9602851f6ae8107b6b1047d406b705bccd7cb519b
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Filesize
29KB
MD5883dda69237ab0633d28878591dff2c0
SHA15d0e16518282c947db03402bb5433d0639c82d77
SHA256f11815dc129919267b875eb446e169a06096070b372e387dbab3ccd6f19dda2f
SHA51220f79e5717e6ebfbddbe9dc211dc6c21cd1fb91ef0592a7fafc8961e2d7f1760c1d30be8bcc1859722a9c8f555c2721d84ff4c8a42415f1d264b20acf7570a44
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Filesize
288B
MD5b9cf26191d2b0ae2dc1d02ae55e99ce9
SHA115074dc2b54ee8c66e147a159012a7c51fa89353
SHA2563bfd2cf00d8c0348521e0a8da64e1524ce22da70ea62eb135c2dc9db808e83e0
SHA5124b6896d18ebc5f1cf40244ab886dd9fadd0599553a8ea7b0f5e544ba89414c230e5764615b839e65a7bd7e4258f6e57b2fd0ce4afbf85acae1118ac279ec38d6
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Filesize
288B
MD539c90e4978f2a5f399ad7a8a7c37321b
SHA1080abcd6d2c1b8ec624419df6919e47082ac02d8
SHA256bd0205a253e5c2beefe1233c34f71c90575ee993fe38c3c95f497ce0ac9734ca
SHA51261410720ad562bd1f14922773ecb5dceff8e08ca3d8440d3c16e62f81a971a7b361d9c4914c7f8465dde0de67a5d973a06d42bca6f5d404ace9474f73b701cc6
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2