Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 01:48
Behavioral task
behavioral1
Sample
e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe
Resource
win10v2004-20241007-en
General
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Target
e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe
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Size
932KB
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MD5
19eb4feed67a15713b756b0335a308ed
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SHA1
9e3166f1040cd8345df21a48c630c4a0f4ac3c87
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SHA256
e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4
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SHA512
f667afc5f62cdf4a241cf5f53a40b95393a8d5731e982dc3ad55a0366da38c74495d4cd22f05ecb95e302b09850ebade9684ef228ae3a83b7e3acd7cf1bc90d0
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SSDEEP
24576:G9T4MROxnFE3GrXpErZlI0AilFEvxHiKW:G90MiukpErZlI0AilFEvxHi
Malware Config
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation OperaWatchdog.exe -
Executes dropped EXE 4 IoCs
pid Process 696 WindowsInput.exe 5060 WindowsInput.exe 2676 OperaWatchdog.exe 3320 OperaWatchdog.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe File opened for modification C:\Windows\assembly\Desktop.ini e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\WindowsInput.exe e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe File created C:\Windows\SysWOW64\WindowsInput.exe.config e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe File created C:\Windows\SysWOW64\WindowsInput.InstallState WindowsInput.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe File created C:\Windows\assembly\Desktop.ini e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe File opened for modification C:\Windows\assembly\Desktop.ini e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language OperaWatchdog.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language OperaWatchdog.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 3320 OperaWatchdog.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 3320 OperaWatchdog.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe Token: SeDebugPrivilege 2676 OperaWatchdog.exe Token: SeDebugPrivilege 3320 OperaWatchdog.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2220 wrote to memory of 4776 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 83 PID 2220 wrote to memory of 4776 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 83 PID 4776 wrote to memory of 4084 4776 csc.exe 85 PID 4776 wrote to memory of 4084 4776 csc.exe 85 PID 2220 wrote to memory of 696 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 91 PID 2220 wrote to memory of 696 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 91 PID 2220 wrote to memory of 2676 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 93 PID 2220 wrote to memory of 2676 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 93 PID 2220 wrote to memory of 2676 2220 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 93 PID 4328 wrote to memory of 4348 4328 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 94 PID 4328 wrote to memory of 4348 4328 e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe 94 PID 4348 wrote to memory of 2472 4348 csc.exe 96 PID 4348 wrote to memory of 2472 4348 csc.exe 96 PID 2676 wrote to memory of 3320 2676 OperaWatchdog.exe 99 PID 2676 wrote to memory of 3320 2676 OperaWatchdog.exe 99 PID 2676 wrote to memory of 3320 2676 OperaWatchdog.exe 99 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe"C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe"1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ds9imw14.cmdline"2⤵
- Suspicious use of WriteProcessMemory
PID:4776 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA1AF.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCA1AE.tmp"3⤵PID:4084
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C:\Windows\SysWOW64\WindowsInput.exe"C:\Windows\SysWOW64\WindowsInput.exe" --install2⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:696
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C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe"C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe" /launchSelfAndExit "C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe" 2220 /protectFile2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe"C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe" /watchProcess "C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe" 2220 "/protectFile"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3320
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C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exeC:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe1⤵
- Suspicious use of WriteProcessMemory
PID:4328 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\81icb41c.cmdline"2⤵
- Suspicious use of WriteProcessMemory
PID:4348 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESB7D7.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCB7D6.tmp"3⤵PID:2472
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C:\Windows\SysWOW64\WindowsInput.exe"C:\Windows\SysWOW64\WindowsInput.exe"1⤵
- Executes dropped EXE
PID:5060
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
425B
MD54eaca4566b22b01cd3bc115b9b0b2196
SHA1e743e0792c19f71740416e7b3c061d9f1336bf94
SHA25634ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb
SHA512bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1
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Filesize
76KB
MD5aad2b983887b2b12e2ad3df651eb69b2
SHA1627d41b2f66d1f1fbfa38d2aa56613bd6fd6cfb1
SHA2563a4103c9325cb276b380fa25d1612b658d9c413609dab0b86b0197235068ec72
SHA5120e20c03c1a12c390c3983640ab1eb526de68389c3fb88951b4e385ab3ee0eee8ff2222c8099c9155b2600ca29ef1acdf11c912590166aa4ccaf7bd9889011083
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Filesize
1KB
MD5b52676d6a08ff5abef7fc4f82640d326
SHA188193d738c2003399375032e14e0639dd25b63dd
SHA25616970655b13f43ba0005d22b3dbef7414ba0994c86e227c21d6203c8d7003436
SHA5128826533ee0de574a6ae6668c94c868035a0062cf553394019bfb84030ff265658a906e6c2a1fe139b4f3d370820fd13a5c594c334b789b5c2c54061fb836a6b1
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Filesize
1KB
MD5658411f4d63c64614d44109df88aa758
SHA1ea35107b39b14e28994189660d93c118130e4f3a
SHA25628c08bb4989b1294c25aa080d4bef2206bfbff2a279e00ff3018c2baabb2b363
SHA512995beba354f68ad9990f4be65f1453a158a74a8a72f4e7d906d8d9257db0d4d6df8bed7e7d5ceda4604f6ced0e8e274e8c3cbd970809db2b0ee924a058a32591
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Filesize
76KB
MD5c89e8d87fe7beb31e6c034cc75a3a38d
SHA15b76a7f5089b8c639250e32f6287dae0c3510391
SHA256187acf79aefedf92b39be648b5ebc01f8652a5f096a93aee5d28c793c8690aff
SHA512822cac9e772f567b563e6d57e788eed10e4c5cb223fe8627d1e273819049c94509456c648bd7084a690872196f4be5d28ee854d09e97c83a226f133359a1b974
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Filesize
9KB
MD5913967b216326e36a08010fb70f9dba3
SHA17b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf
SHA2568d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a
SHA512c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33
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Filesize
21KB
MD5e6fcf516d8ed8d0d4427f86e08d0d435
SHA1c7691731583ab7890086635cb7f3e4c22ca5e409
SHA2568dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337
SHA512c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e
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Filesize
357B
MD5a2b76cea3a59fa9af5ea21ff68139c98
SHA135d76475e6a54c168f536e30206578babff58274
SHA256f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad
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Filesize
208KB
MD564949e204dbb10cc8bda58094a4f4e45
SHA1f85e4ed8b2a08734295ad644588b97f7ec6a4036
SHA256b54d240a277be792b426b2410bd4f0b2808bd8173f3627fd73f4098e5e91e9c6
SHA51234f4d6c257a5efa0678c7b2df08bccf50a4ff173b56ce90959d7835d1975a841895e50f69cde92314d21de844f1b04922d77bfba8b80f222e39674af53dfad28
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Filesize
349B
MD5ae1c48edb4498c1594df3d706da353e5
SHA18d7dcabe4ea5224af5854a2c8216d2958cd531fe
SHA256ffc34ba870c1bdd87edcdba44e6dd01ce30c1245532f942ff81d120c8e29dde4
SHA5123c9fa40e4b215d087208ce09f43c6b3ab8c11cd2b8fdc201a1bcc633d1704a8c58a9f9157a57215a903b602e5a01b6c84ff81adfdae252b02c6d9561ea15370c
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Filesize
676B
MD563fd27c6d445376cff1c8933018b8294
SHA1c93294f54c6116dab02448397198bd55188bfb4f
SHA2567c940c6e495c94d07405ce13929a34bef2970c159413f9fa0619ef59bee84483
SHA512b545c033c8cd52d4e0c688aa48ec02eda84596bdf8f3516f2ecd1d23a1786a717426a49e22208a053e364097919e0f0737d7f7f4746c139bbb1b386cc4a5a208
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Filesize
676B
MD5deeb09be501d5610c99cf6679cbf9a5c
SHA1001382a73b9d4cbab11c57e81b437a17dc87b52a
SHA25644c7d371cea313af07775749587a7210efe32eccda566f3144d711e06c01da97
SHA5126479358d04fda5f6d24287f2af58dda972c1a72a810cf6273ce138f684d921c2b7a09b2cbb72d6bd9e671a64452dd27da372602e2ad825f2b02277be5a3940d2
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Filesize
208KB
MD516aa3126e6123f74b47d462808afc860
SHA1665100f30deb516c7149fa3a97d045349550d5d7
SHA256a8324f1b90f37b174f5683adb10ae0ff613f43e1c7e9ac8abb44d88a8d83a3bf
SHA512f82bb720dfb4decc2bec1f53f6e74e6a9de5f93408903405ff625c18b8005099c711e33a68f20deb46384950574399c4389b9eea0b88472c8fad7f77277d6787
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Filesize
349B
MD5e11d23633a59698cb903a6be454bd520
SHA185bf7d3c576aac97c239d6c83d310e768424cd66
SHA256ccbc9772b1147b53c746b2495871f89a3081e8844cdcbde3816da3ee9fc32069
SHA512bb7dce9f29d4c10493d0d01849cd7099b3e578cea0e742831fcad1ce85f1e255c3322bcfb7e48e8afafdf541d42407ad5c9ba03452dd434ced931fb43652e10b