Analysis
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max time kernel
1812s -
max time network
1161s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
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submitted
04/11/2023, 19:03
General
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Target
Venom5-HVNC-Rat.rar
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Size
8.8MB
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MD5
f84fed326b9437ee25ef3164688bd940
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SHA1
e510ad05bf62d925f711a404e22d0b78170fb25d
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SHA256
883ed64083968eec69d6974ce6f58e5cce6d84319a71a439edcb4f0a06283b97
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SHA512
6612cace68d8093d7ee756b3054322283ad48c3397f47d312a9a780996c8e75ac46d179632f1678d0eec728d7e384faa6467a4b752319dd4396e0b6fa6916a1d
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SSDEEP
196608:TWtEMYTCvgcJm2KCQtuHTkJJkz5A9bLJgEM4TsZBkuCq4:i1YTCvgcJipgmC+nTsZBkun4
Malware Config
Signatures
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AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
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Async RAT payload 3 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 5 IoCs
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Obfuscated with Agile.Net obfuscator 4 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies registry class 2 IoCs
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Suspicious behavior: EnumeratesProcesses 27 IoCs
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Suspicious use of AdjustPrivilegeToken 5 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Venom5-HVNC-Rat.rar1⤵
- Modifies registry class
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
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C:\Program Files\7-Zip\7zG.exe"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\AppData\Local\Temp\Venom5-HVNC-Rat\" -spe -an -ai#7zMap3071:110:7zEvent133661⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Users\Admin\AppData\Local\Temp\Venom5-HVNC-Rat\VenomRAT_HVNC.exe"C:\Users\Admin\AppData\Local\Temp\Venom5-HVNC-Rat\VenomRAT_HVNC.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.0MB
MD50188fce753516183a41c4d146e337778
SHA1eb0f5324e8dd08a181d4bdfc1d90543077b2ee67
SHA256ee4449bccf826cbc56c13087d54a1a69fd42464d437ce8f355ac6afb61df6829
SHA512b3aafc9a80eec37556f4e60ab23579dd7d42c060b3ca2064d6d0c16901b54500503750868bef651a01401551551e372ac9fd459029c5d0efdd2aa385384916fc
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Filesize
2.0MB
MD50188fce753516183a41c4d146e337778
SHA1eb0f5324e8dd08a181d4bdfc1d90543077b2ee67
SHA256ee4449bccf826cbc56c13087d54a1a69fd42464d437ce8f355ac6afb61df6829
SHA512b3aafc9a80eec37556f4e60ab23579dd7d42c060b3ca2064d6d0c16901b54500503750868bef651a01401551551e372ac9fd459029c5d0efdd2aa385384916fc
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Filesize
2.0MB
MD50188fce753516183a41c4d146e337778
SHA1eb0f5324e8dd08a181d4bdfc1d90543077b2ee67
SHA256ee4449bccf826cbc56c13087d54a1a69fd42464d437ce8f355ac6afb61df6829
SHA512b3aafc9a80eec37556f4e60ab23579dd7d42c060b3ca2064d6d0c16901b54500503750868bef651a01401551551e372ac9fd459029c5d0efdd2aa385384916fc
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Filesize
1KB
MD59eb35831c5fc4c2faa95c0490da1fd97
SHA1e9bd2d635feb0ed64b64d20b3443e479cd1778bc
SHA256676b682456910aec732f9061663309d79b1bd84a8956492881fb45d757a8427f
SHA5124ce36d18b4c06c7af205413dd155741dfa5de7a5a0058283b54fc5fd09d89323a93d21d0205a252d3f0fe70f30dec8a9133b519c113b2f975c73c0d20a144ab3
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Filesize
16.6MB
MD55384c0396589430eeb3d1a2e05703e9a
SHA120da44da7639bbef2f6b5bfc21df7474cd1109af
SHA256b4250aff983f1f588593baed1adb4797e6c1ab6225595ebd013b50348a57a459
SHA5129bf613ee62b0e56af500dd88f572b2221ad6df63b0b4c0dcb0ef763efcebeac633a95f10dfce90f6cff038df2810681dd55dcdd272eb9f907c670cc2e4f7363a
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Filesize
16.6MB
MD55384c0396589430eeb3d1a2e05703e9a
SHA120da44da7639bbef2f6b5bfc21df7474cd1109af
SHA256b4250aff983f1f588593baed1adb4797e6c1ab6225595ebd013b50348a57a459
SHA5129bf613ee62b0e56af500dd88f572b2221ad6df63b0b4c0dcb0ef763efcebeac633a95f10dfce90f6cff038df2810681dd55dcdd272eb9f907c670cc2e4f7363a
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Filesize
2KB
MD5fa21c166232c3b29f8d2d14557490c9c
SHA12cb1a7d4a204fc03bd6bd15aa9f431f3445a08de
SHA2565c939c46f9d81cb75180c897feb5044176ed44cd0d51e076149bd82425e4ef44
SHA512cca1dd276a093b62845e5a7652e778d07200b7158cb05a2b44e11e69ce8bc78020eeeb29d55a87a6b87a3fcc25b2883175850467002388a811abfe9945d58fd9
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Filesize
2.3MB
MD56d6e172e7965d1250a4a6f8a0513aa9f
SHA1b0fd4f64e837f48682874251c93258ee2cbcad2b
SHA256d1ddd15e9c727a5ecf78d3918c17aee0512f5b181ad44952686beb89146e6bd0
SHA51235daa38ad009599145aa241102bcd1f69b4caa55ebc5bb11df0a06567056c0ec5fcd02a33576c54c670755a6384e0229fd2f96622f12304dec58f79e1e834155
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Filesize
2.3MB
MD56d6e172e7965d1250a4a6f8a0513aa9f
SHA1b0fd4f64e837f48682874251c93258ee2cbcad2b
SHA256d1ddd15e9c727a5ecf78d3918c17aee0512f5b181ad44952686beb89146e6bd0
SHA51235daa38ad009599145aa241102bcd1f69b4caa55ebc5bb11df0a06567056c0ec5fcd02a33576c54c670755a6384e0229fd2f96622f12304dec58f79e1e834155
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Filesize
2.3MB
MD56d6e172e7965d1250a4a6f8a0513aa9f
SHA1b0fd4f64e837f48682874251c93258ee2cbcad2b
SHA256d1ddd15e9c727a5ecf78d3918c17aee0512f5b181ad44952686beb89146e6bd0
SHA51235daa38ad009599145aa241102bcd1f69b4caa55ebc5bb11df0a06567056c0ec5fcd02a33576c54c670755a6384e0229fd2f96622f12304dec58f79e1e834155
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Filesize
286KB
MD55d2dee455b4003b6624b6dd890edb279
SHA14cdb025c8c5935bfc49871fca80fc4a346acd579
SHA25602b4fd6d46ffc9411e4688a5b088fbc7d34062024e1c93637535e093319c35b6
SHA51290f0123b6300a2fe53b7da8b50253c5807950da96dd0010e2494cc9f14d339d7a131c9653f29a585c2647634537cfbc1a1d84debc33a1b96bf7f01b88eaedee9
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Filesize
94KB
MD514ff402962ad21b78ae0b4c43cd1f194
SHA1f8a510eb26666e875a5bdd1cadad40602763ad72
SHA256fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b
SHA512daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b
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Filesize
94KB
MD514ff402962ad21b78ae0b4c43cd1f194
SHA1f8a510eb26666e875a5bdd1cadad40602763ad72
SHA256fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b
SHA512daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b
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Filesize
337B
MD5b5763604c0fac9db744369988d8dc4d5
SHA11093595809be379a8112206e7bf7ce01d43e7f59
SHA256124d4c2e09f12760def84a0e725944533405b41bc2f2fc481fb74c10fe7ba36a
SHA512d475c1a8877347d9498280fa6080f9bdb8738a33b5030aea9e04a5ab9dd6e68e42f01d129667f51974fce5942ba1b0dda95d87490e1f387645df97dd3afa860c
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Filesize
459B
MD5bcc5c03a535e667be5f555ecebd9e8ba
SHA1200469a59924edfb906706caf83d1780bc4c6c18
SHA25619fb41c1060c72be295baab9c6a564601d8461401f3f24315eead171c441e231
SHA512547b2407dcdae631c79cb9894f8bf972f89929b9c6879a523ade0a73d4959f059565aab804e12aa98fbbbe3397e62f98705bed16ddd56b519793a28959b25ab5
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Filesize
64KB
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Filesize
5.6MB
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Filesize
548KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
72KB
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Filesize
584KB
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Filesize
16.6MB
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Filesize
2.3MB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.1MB
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Filesize
64KB