Analysis
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max time kernel
140s -
max time network
142s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
29-07-2021 10:59
Static task
static1
Behavioral task
behavioral1
Sample
250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe
Resource
win10v20210408
General
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Target
250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe
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Size
1.8MB
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MD5
a3a62c034f2eb97d3673d2a608073f7e
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SHA1
250644fc77d95c6dcaef531b0f351f5ce33bbfbd
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SHA256
167f23bd6318e7e1bbe296639468d866b2b457410daab0e6b941dac6bcc4563f
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SHA512
16c0b478ea9f1fcdeb9c13af022ac0f18879798eb7715aabd93446630dd0b9e3e9c3c1e31114657623c9c932502b99f41c1f3c52ede0306311f729810366ed71
Malware Config
Signatures
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RevcodeRat, WebMonitorRat
WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.
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WebMonitor Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1224-79-0x0000000000400000-0x00000000004F3000-memory.dmp family_webmonitor behavioral1/memory/1224-81-0x000000000049D8CA-mapping.dmp family_webmonitor behavioral1/memory/1224-94-0x0000000000400000-0x00000000004F3000-memory.dmp family_webmonitor -
suricata: ET MALWARE WebMonitor/RevCode RAT CnC Domain in DNS Lookup
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CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
Processes:
resource yara_rule behavioral1/memory/308-63-0x00000000004B0000-0x00000000004BB000-memory.dmp CustAttr -
Suspicious use of SetThreadContext 1 IoCs
Processes:
250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exedescription pid process target process PID 308 set thread context of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exepowershell.exe250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exepowershell.exepid process 624 powershell.exe 1768 powershell.exe 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe 1664 powershell.exe 1664 powershell.exe 624 powershell.exe 1768 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
powershell.exepowershell.exe250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 624 powershell.exe Token: SeDebugPrivilege 1768 powershell.exe Token: SeDebugPrivilege 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe Token: SeDebugPrivilege 1664 powershell.exe Token: SeShutdownPrivilege 1224 RegSvcs.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exedescription pid process target process PID 308 wrote to memory of 624 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 624 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 624 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 624 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 1768 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 1768 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 1768 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 1768 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 872 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe schtasks.exe PID 308 wrote to memory of 872 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe schtasks.exe PID 308 wrote to memory of 872 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe schtasks.exe PID 308 wrote to memory of 872 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe schtasks.exe PID 308 wrote to memory of 1664 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 1664 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 1664 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 1664 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe powershell.exe PID 308 wrote to memory of 816 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 816 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 816 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 816 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 816 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 816 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 816 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe PID 308 wrote to memory of 1224 308 250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe"C:\Users\Admin\AppData\Local\Temp\250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:308 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\250644fc77d95c6dcaef531b0f351f5ce33bbfbd.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:624
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CJFickSnic.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1768
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CJFickSnic" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDFC4.tmp"2⤵
- Creates scheduled task(s)
PID:872
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CJFickSnic.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1664
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:816
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1224
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1602f747-c1a3-4345-8dec-4dcb8b1f72e5
MD502ff38ac870de39782aeee04d7b48231
SHA10390d39fa216c9b0ecdb38238304e518fb2b5095
SHA256fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876
SHA51224a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2d686436-375c-4ee1-bd4a-9e44ccd248ba
MD575a8da7754349b38d64c87c938545b1b
SHA15c28c257d51f1c1587e29164cc03ea880c21b417
SHA256bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96
SHA512798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4375eeb7-a65d-43f1-a616-02c5ad6c5370
MD5be4d72095faf84233ac17b94744f7084
SHA1cc78ce5b9c57573bd214a8f423ee622b00ebb1ec
SHA256b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc
SHA51243856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6fe5bd95-2cea-4aea-9c8c-dd67bac4295b
MD5df44874327d79bd75e4264cb8dc01811
SHA11396b06debed65ea93c24998d244edebd3c0209d
SHA25655de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181
SHA51295dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_71dd8614-4755-4a5d-9625-b985d06b7300
MD5d89968acfbd0cd60b51df04860d99896
SHA1b3c29916ccb81ce98f95bbf3aa8a73de16298b29
SHA2561020cc7c929cd5a4e68ccb40353ca76f427df363f0d95e456eb79db039bdb2b9
SHA512b0e886cce598371b59131fed1535e220c798691bad93ef9474ba440066f5a6bd77a60966604b7a5ff6298b2e200c9dd0c8f9f04aff208b2af423480ead4e8842
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_804670c1-7fd5-400b-bdb0-40a83e34073b
MD5354b8209f647a42e2ce36d8cf326cc92
SHA198c3117f797df69935f8b09fc9e95accfe3d8346
SHA256feae405d288fdd38438f9d9b54f791f3ce3805f1bb88780da5aca402ad372239
SHA512420be869b58e9a7a2c31f2550ac269df832935692a6431d455a10d9b426781e79d91e30ace2c465633b8a7ff2be1bf49734d8b99a390090dc4b36411d4391ff0
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bc2fe8ee-69c0-48ce-8821-1fab80ab4eeb
MD5597009ea0430a463753e0f5b1d1a249e
SHA14e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62
SHA2563fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d
SHA5125d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c22b3cd9-b417-4955-a804-4c3503cd6305
MD5a70ee38af4bb2b5ed3eeb7cbd1a12fa3
SHA181dbaeae4b0f9e1adc0a1e3d6d76a12396498ba9
SHA256dd2f41f92f19c3fe031bdf5da68ab06768e26762d0077b290cd0094df1d5d58d
SHA5128c69a5300c7545c5c4b25a0594e6813b6b7a85b5f3ae7fc5464b4074fe6f50b2f49d31cacf19bc20a02bb8e237656f1b9b2a3f6a3953e3a8478ca2adc154e0e3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c3c1d292-c0cf-45ac-b161-dbc6bab7a12e
MD57f79b990cb5ed648f9e583fe35527aa7
SHA171b177b48c8bd745ef02c2affad79ca222da7c33
SHA256080ec69d3f2abac629a0bdc314f150ad42a9a1b0a031b1d5c7b5b80051c48683
SHA51220926edf7f0b990da4bd8d7ba91bd8bf7b952b75080f687afa7197a91777604688303d38b4a0a7240b558c23f2e0cd927d3590765109f8be0551f5eb050eafda
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fa12b0a1-3d6a-4bab-a74a-253a75ca0598
MD55e3c7184a75d42dda1a83606a45001d8
SHA194ca15637721d88f30eb4b6220b805c5be0360ed
SHA2568278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59
SHA512fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fe80cd26-0cf7-4e38-9884-6dab53b04ca9
MD5b6d38f250ccc9003dd70efd3b778117f
SHA1d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a
SHA2564de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265
SHA51267d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD5d5b65b783eea24ad44309d55f57aa037
SHA169b24d45648b04a775378e32fe4cf42ecaad8555
SHA2562364567204a5538ef66df8747365baa42d69146ef5c53fc4637e758a97228346
SHA5121ab5a68073796453544b1d52f7f4af36c7c9f11f549270bcd73d19c8cd9c3cc74dfbf7a348f6b0d1d8c7ba7336ba2399d72949b9da42ce4890c53c223f4e380a
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD57e7a91a6b822a61c6d2c1215250ec6d0
SHA1393e078a5d4ecef1911f6492f6bfaccda683ca48
SHA25654203a85312c5d28d93b162082cba28d8ab67980a88912a8b68d55cf9127a6dd
SHA5127b138606c6c4bf431e70a68117f9819e013c95ac297301560fc89001d894286e7a6acdfe867d0dd7cdc174be7e3156ff84510185f6ca6113081a34af9cb3b244
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD57e7a91a6b822a61c6d2c1215250ec6d0
SHA1393e078a5d4ecef1911f6492f6bfaccda683ca48
SHA25654203a85312c5d28d93b162082cba28d8ab67980a88912a8b68d55cf9127a6dd
SHA5127b138606c6c4bf431e70a68117f9819e013c95ac297301560fc89001d894286e7a6acdfe867d0dd7cdc174be7e3156ff84510185f6ca6113081a34af9cb3b244
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MD5
3984540eb289867d37384575fd323afe
SHA13e3c54b37cbc29056e654cbca638729fd1f193b3
SHA256ecf1bd0abfa1678b17e0a672b2d2bcdd51084a417f39c8669ace52316db3cab2
SHA5128c68f1f06bbb9365a7afd786c9021402739c4029cca1222720b02b3f4f8571cbf85341d675da5dcd6accca3189ebe0f5e328f7c4f50fa955eba0dc6363b9940a
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
MD503e5b8fd487fe3701e39a2b6855e9d23
SHA179977db7b7e7d766e9515db1fb17957c35d4b95a
SHA256ae46d92d94beb2f25513235dbb242e47024b8e3200b1ffa529435daecbf35b0a
SHA5123b837046f62faf6e686d9e31347919571e02dc6fa53e69e94fa9daff38b7290035f0c2484ffd0815cb5b50b023ee9a11a26f395b1630b127ff0c2082c6b30852
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
MD503e5b8fd487fe3701e39a2b6855e9d23
SHA179977db7b7e7d766e9515db1fb17957c35d4b95a
SHA256ae46d92d94beb2f25513235dbb242e47024b8e3200b1ffa529435daecbf35b0a
SHA5123b837046f62faf6e686d9e31347919571e02dc6fa53e69e94fa9daff38b7290035f0c2484ffd0815cb5b50b023ee9a11a26f395b1630b127ff0c2082c6b30852