Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system - submitted
06/05/2024, 01:28
Behavioral task
behavioral1
Sample
a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe
Resource
win7-20240221-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe
Resource
win10v2004-20240419-en
6 signatures
150 seconds
General
- Target a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe
- Size 29KB
- Sample240506-bv535aff45
- SHA256 a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b
- MD5 c7e63ea65b1673f64ad81b2a6ea4f2d7
- SHA1 e374a8326b3b3ddb680852e7fc0664db1ab884a9
- SHA512 771a2ddd74675d88961bdd047bd9bdcff150cb0df032352a70a2c47c365ec00197d429b617b0217929c3b28ca9b1c0c9f4981b850161f718e7d0a795f5bc0873
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2:AEwVs+0jNDY1qi/qO
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detected microsoft outlook phishing page
- Executes dropped EXE 1 IoCs
pid Process 3916 services.exe -
resource yara_rule behavioral2/files/0x000e000000023b8f-4.dat upx behavioral2/memory/1932-1-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3916-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1932-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3916-14-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3916-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3916-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1932-25-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3916-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0011000000023baf-42.dat upx behavioral2/memory/1932-132-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3916-133-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1932-321-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3916-322-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1932-323-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3916-324-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3916-329-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1932-333-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3916-334-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1932-352-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3916-353-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1932-356-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3916-357-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1932-366-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3916-367-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3916-369-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3916-491-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1932-490-0x0000000000500000-0x0000000000510200-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" a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.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 a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe File opened for modification C:\Windows\java.exe a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe File created C:\Windows\java.exe a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1932 wrote to memory of 3916 1932 a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe 85 PID 1932 wrote to memory of 3916 1932 a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe 85 PID 1932 wrote to memory of 3916 1932 a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe"C:\Users\Admin\AppData\Local\Temp\a2d175dcb40f5f2de9db72afee82eaae6c03d9acb53cd48e013fa8b8d743a86b.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:3916
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\693APRNP\results[3].htm
- Size 1KB
- SHA256 aec2ac9539d1b0cac493bbf90948eca455c6803342cc83d0a107055c1d131fd5
- MD5 211da0345fa466aa8dbde830c83c19f8
- SHA1 779ece4d54a099274b2814a9780000ba49af1b81
- SHA512 37fd7ef6e11a1866e844439318ae813059106fbd52c24f580781d90da3f64829cf9654acac0dd0f2098081256c5dcdf35c70b2cbef6cbe3f0b91bd2d8edd22ca
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6WJSJ70T\R9TIG5Y1.htm
- Size 175KB
- SHA256 6a5cd36c701f0b8cf125c83594929103134dcb40aac83f9e6a27b56ca234691c
- MD5 dda2705726d70d4f895497e4030f5c62
- SHA1 dbe50247b543d0f23d4bcf6eae4a5bca074c0302
- SHA512 87ff5fb7da41f250e9f207a6c80932f922a33dad33d4abe0dd71f097cccb1b1799d789d506a9d6a528074544fe182b6175de8db577a0723f2b513674a1b2de23
- SSDEEP 1536:4jvDsmoamI1MEhhLlaSU+mDoSm/iR9+Ek58TJVDEWNAoamI1MGoamI1MddW7QdfD:A+IeEhhxtSmC9+758TJVlIetIepDT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6WJSJ70T\search[2].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6WJSJ70T\search[8].htm
- Size 162KB
- SHA256 9b73c25f53debbf9f14d6e9b5b894a84af6ea6b7c770164d5916450ff50e0cfa
- MD5 1f1f3392aeec82ab8a79f66b347c0854
- SHA1 7f1139eac1c3b4319981dd1e52cc53e090c442cb
- SHA512 46ff46fa4cb2090874bc4a853234931d0f3b058dc467ba7dba350431ee8729804bc1cb265a47aa9a8fb1d810953eef47ca629a3081f512849cc3825dfb45f117
- SSDEEP 3072:DWIep46sF0FfI3PYJsM4aySE8QVfAlk0fuh2108L8j8I8d8H82858s/nEHc:DnFGQYV6cTG8nyc
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GHECI205\search[7].htm
- Size 110KB
- SHA256 db1e597afe716f647df60bb50c14c00ddb91b96838f71b111cfd28502ee98057
- MD5 d7f32d556e39b0a32245e6a52bdd2cdf
- SHA1 e185a6caae6478fca454652c64da90e88320da4c
- SHA512 54e87a86cd14834cb8216c2e8489e10858d14149de51dcbcd33904ca338cb6b7c40c663652faf43d4ef357cb468b22657d5d1b08027b4280951a512704c5c4af
- SSDEEP 3072:zWIea5Feeu1CMa9zUf6KE4tY8Q8K8npn0Hu:zpFitnpnSu
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VQ4FFWVS\searchKZO4GXGB.htm
- Size 113KB
- SHA256 540f9b888d92a0efcbf3cd37b4165fbdeb4ecfb2fe4f26551d37032c2b965c07
- MD5 b59cd36f91503aaf9559e13c07640b66
- SHA1 0cb5a5ed8d2cdd8e85466048ac267a4bd4f642d7
- SHA512 a721f7759aa3473e64da9a27b4303768f5aaf5ce3f4edd5556e9419c93c6ee6a1706bee781f7342be721f8b6a00f107a6e5ef237667746f19e37ffd2a6af4dda
- SSDEEP 3072:9WIeN/Fv61zuxI8AgTunKRd/tbnw3lwf8y818P878q80828eyFoWCKHkkkp:9IFCfC0gHhT8WSp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VQ4FFWVS\search[2].htm
- Size 143KB
- SHA256 363c11d3a2c1ed455b96eae3c07c68cfbed41164218336846bf25bb53037f98b
- MD5 1020a2f7e1b58959d784841c32f5463d
- SHA1 e94d71580edcaa65b3161be5ec707c522a12d789
- SHA512 8bc3971c6451eafd83b5a409ee8dc6afddfa177c57e169df9574928bec86927655ae77f807b059e8b7a47502a40116fe8c5945982e5461f284ec0b69e37e9b9f
- SSDEEP 3072:1WIeEH6GFOm2tbCcfRq19oMntPMBRRswCwgXR8k8s808A8C8v8x8eDW4YfUMV:15FP19Juxph9PUOOWRfUMV
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\tmp146.tmp
- Size 29KB
- SHA256 70640f3d357c36904fae37a8fb5eaa07fa7c48eb2840e4f44f86f657fda92c80
- MD5 033ff432cebfea0aa3d89b6512fb7d8e
- SHA1 ff070ecc64017f96f10bf9fe388aa8a199315d09
- SHA512 41fc3a468461a69ff0d5e040b4fbe0af250ad0ccee9348afea36c480086972923419771f2ff16ddc4ceb0dd4751aed6cb91390714e1992286a1e120386b1a871
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/R:AEwVs+0jNDY1qi/qZ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 320B
- SHA256 acaf8074bf543efdd9e1b61cf16258da87d8f69e9e70be2a98a1c350e9c74c52
- MD5 903ac5543affe75e1f0f11204b3a6435
- SHA1 d589a009f5ae20d43a6a729ef77d358f51651604
- SHA512 d3354dd456c5286b1fbbdd72e9a3af84097b3c1d7f8f9b7f8138c3a76ce9c1f2d6ccff30b59834a6a0b4d55b5a0bd396e3354f316213ecc17a25a4f96e7d75e8
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 320B
- SHA256 02ceb90b4d544592afae61d06fddd38048b8386195de010f6049eee8d81fe76f
- MD5 b52483fa40c23023cdce9349d8ed7acc
- SHA1 941a485f6a94e2e19e424850b2251bf51d806716
- SHA512 50f5e675e0d2aeb9b7952b984f12e524531dca374e31543ab40ca99198035338a68ee1f7a0f630762114b625edfc8d10ef0213299bdf881446709311e139f578
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 320B
- SHA256 0df9d5c9ad66d069909db312f8c201d252e35640723e2322674b832c5cc749d1
- MD5 aac8e36c6626607305d328b375499032
- SHA1 0e09e0c8eee0a5cc5b016cf042559c59b5fb22a1
- SHA512 bcda66df549e19274162bf362457c64f41cc9f13e5c7ea5273fdaaa2592973ec180474007ef2064863f85fbf6795144181e613a7639e574b9c2026672bf28661
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 320B
- SHA256 4b712292cbcf14330c0b4b87c21412e679f9cc621002494b2c9c9c3fffa3b7fc
- MD5 dc6f943df4242596ac342c058de999d3
- SHA1 0cb47d7a9a325fb92dfa64b90d1f6462b3147374
- SHA512 edb414120b8a61c90df821e6c39fa18e684c54eb5dd36d03decd824aee3bc9b049e19d1b095066fda6ab10b7262514cefadef0d01becaa4e07f8fe597ecdf09d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zwcrywkkbz.log
- Size 288B
- SHA256 4d37878a8f8baf3c09c738b05e5af696a2f5b16393270ed7609cd0b4e41fefe8
- MD5 f340cea51e6996a104337e34080218a5
- SHA1 2f647357143e5dcc0ed9437cd9c727875a0d384c
- SHA512 cc6a85cf0d247bae9cae749fc918dcbafb12cc02940841dc02301e24e4a33f20c1a69768cc441e892dcfdc9c59a0f018cb5e4532ac9c6ff3895dc1c3a13a81ba
- MD5 SHA1 SHA512
- Path C:\Windows\services.exe
- Size 8KB
- SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
- MD5 b0fe74719b1b647e2056641931907f4a
- SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
- SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
- SSDEEP 192:tZWNqWKIzebvOZnzCj6juhEJS3/Uf/tpfmG62X9f3:tZ6qWTYvczfahX/UHtF6e9f3
- MD5 SHA1 SHA512 SSDEEP