Analysis
-
max time kernel
151s -
max time network
159s -
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 13:55
Behavioral task
behavioral1
Sample
NEAS.277125b630885855110744986e4ed5c0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.277125b630885855110744986e4ed5c0.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.277125b630885855110744986e4ed5c0.exe
-
Size
29KB
-
MD5
277125b630885855110744986e4ed5c0
-
SHA1
24dff378d7badba05293e747db960fcb68d56c5b
-
SHA256
7ece4db4da844c7ab0982629dc0dd1b85a920ff40fc33193529ad82430e7a766
-
SHA512
3f382b11f065996d90f10105a02d961830fde3f36e4bb1532beca467ad34264f665d80c384773c8e0136619223179202267223f711c374c0b7fa37c083b6f45c
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/fx:AEwVs+0jNDY1qi/qh
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 3316 services.exe -
resource yara_rule behavioral2/memory/1716-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000022d49-4.dat upx behavioral2/memory/3316-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000022d49-6.dat upx behavioral2/memory/1716-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3316-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3316-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3316-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3316-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3316-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3316-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3316-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000e000000022c71-48.dat upx behavioral2/memory/1716-61-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3316-62-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-118-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3316-123-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3316-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-223-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3316-229-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-277-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3316-278-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-322-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3316-323-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-365-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3316-366-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-421-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3316-422-0x0000000000400000-0x0000000000408000-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.277125b630885855110744986e4ed5c0.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.277125b630885855110744986e4ed5c0.exe File opened for modification C:\Windows\java.exe NEAS.277125b630885855110744986e4ed5c0.exe File created C:\Windows\java.exe NEAS.277125b630885855110744986e4ed5c0.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1716 wrote to memory of 3316 1716 NEAS.277125b630885855110744986e4ed5c0.exe 84 PID 1716 wrote to memory of 3316 1716 NEAS.277125b630885855110744986e4ed5c0.exe 84 PID 1716 wrote to memory of 3316 1716 NEAS.277125b630885855110744986e4ed5c0.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.277125b630885855110744986e4ed5c0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.277125b630885855110744986e4ed5c0.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:3316
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
308B
MD5d633d65c70fce887db4580e12d24dda5
SHA18e37901eb72c58f96990f30fe13bb1dcb22874e8
SHA256358883157b84d0634a7a4cabb66dbd4d22f57db6526a8563dfa0748b122ef76b
SHA512357938278bfd73b7be94e286ee09730ffedf00be87a175e93a9bb25a8570caa79b8cbfb468c86d96d262fb31dbfba9f3b58aa134887752e8a4185f23cd2d5bae
-
Filesize
304B
MD5605de1f61d0446f81e63c25750e99301
SHA10eaf9121f9dc1338807a511f92ea0b30dc2982a5
SHA256049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0
SHA512a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
-
Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
-
Filesize
302B
MD5d3732cc1a0be1c7ab6273bada74de184
SHA1e6bd4f45665ce7983ebaa25b227bce5839d433cb
SHA256fb396fa07f6055da52c298dd2ebbd77fbd69e21eb0e8e04097f9696e6a822292
SHA512f94240dfd256c87349ee1825e03ff447b8545d3119769125aa557c4e5281a5280532dcf6b25384e104b3369bb6c897ab99eba2b8f0d774a032f85db45a7c4c0f
-
Filesize
305B
MD52c4ce699b73ce3278646321d836aca40
SHA172ead77fbd91cfadae8914cbb4c023a618bf0bd1
SHA256e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3
SHA51289ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075
-
Filesize
303B
MD50a53779b07f9c9c56ef169499851915e
SHA1281bf81610dae812be159f95a0858f88f9b96637
SHA256b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1
SHA5125a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6
-
Filesize
308B
MD55243568476eb2052b2f3b67dc9053e86
SHA1b126aa6506772f9024b76580bdf28b45e3a7f051
SHA2562d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80
SHA5123c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833
-
Filesize
304B
MD54d1a10f22e8332513741877c47ac8970
SHA1f68ecc13b7a71e948c6d137be985138586deb726
SHA256a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4
SHA5124f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860
-
Filesize
302B
MD5485828cfdc2c1efc0c51ff9b74dd34f8
SHA16f685134b031e9b2fff0eb8c7212c99bfba3719f
SHA256615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06
SHA51269736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426
-
Filesize
256B
MD55497a565abfa81dbed288ea925dade09
SHA1e4b2c3bd071482b6508aceb2a64336adc82206a9
SHA25605c3f53573dae696be903a83140b04956186f0019e84434c71495b09b8ba0715
SHA512327243df72fd55b2459e41783da2c8ff83a187872e5ca7c0df8bd261e8b3b1a76318d8e222f5a2dff3915c7510b49c34e71953210be8d85bc4bef2af75a3f26b
-
Filesize
29KB
MD5d28fc6460ad3a91edf0aab0627deb59d
SHA199c21cc9381fe14f7d35819a9d8567ba8499498b
SHA2566f69330f238db36a88183cf59191b0c6b70db543d307268425d76730b88879a5
SHA512d0e72bba6383f12987bbb462b89b3cd2fcd6dfc199c9a11a2bef1e5453f3c58703f4fea1ea154093eea856de7186e5675e31de619d6b4f07146e3c42e8560051
-
Filesize
288B
MD5c15f28bfc80d0617088a256fafadc83b
SHA1a0cd0abf744f003eb5c48173888dfdf6079e94e8
SHA2569ba5a0bb2cc6300a36a45d8cbaae55bc40585aea9015560d0411ab042947a9f4
SHA51256bfe49d21182a03504cc8db5b2d45ffb45280f98f8b74f6e57241b88c84e850a0c36298211c0ccdbf30f7cb7325b23ca41289201c7eb7f520f2127764b4bebe
-
Filesize
288B
MD51747d97cde4f42e8e671e56bf4fc76ef
SHA1eb4fa64da9b83ee08a80e52b7b4f90d938bbc91f
SHA25617a5277161733732801aa610bd42cef4588aa7eb76cef8a9aebcecd831049000
SHA512c3f5f9bb8bfb73da4b9c4f744608b1b258da3767be8911c7beb55d96f78042271ec822fbf296375b55b4c112faa708f2353eecbff4603bd219f8c87d80fb11d1
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2