Overview
overview
9Static
static
9ReasonLabs.rar
windows7-x64
3ReasonLabs.rar
windows10-2004-x64
3ReasonLabs...m.html
windows7-x64
1ReasonLabs...m.html
windows10-2004-x64
1ReasonLabs...47.dll
windows7-x64
3ReasonLabs...47.dll
windows10-2004-x64
1ReasonLabs...eg.dll
windows7-x64
1ReasonLabs...eg.dll
windows10-2004-x64
1ReasonLabs...GL.dll
windows7-x64
1ReasonLabs...GL.dll
windows10-2004-x64
1ReasonLabs...v2.dll
windows7-x64
1ReasonLabs...v2.dll
windows10-2004-x64
3ReasonLabs...app.js
windows7-x64
1ReasonLabs...app.js
windows10-2004-x64
1ReasonLabs...UI.exe
windows7-x64
1ReasonLabs...UI.exe
windows10-2004-x64
1ReasonLabs...er.dll
windows7-x64
3ReasonLabs...er.dll
windows10-2004-x64
3ReasonLabs...alllog
windows7-x64
3ReasonLabs...alllog
windows10-2004-x64
3ReasonLabs...lstate
windows7-x64
3ReasonLabs...lstate
windows10-2004-x64
3ReasonLabs...wf.cat
windows7-x64
8ReasonLabs...wf.cat
windows10-2004-x64
1ReasonLabs...wf.inf
windows7-x64
1ReasonLabs...wf.inf
windows10-2004-x64
1ReasonLabs...config
windows7-x64
3ReasonLabs...config
windows10-2004-x64
3ReasonLabs...p.asar
windows7-x64
3ReasonLabs...p.asar
windows10-2004-x64
3ReasonLabs...ar.sig
windows7-x64
3ReasonLabs...ar.sig
windows10-2004-x64
3Analysis
-
max time kernel
133s -
max time network
177s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
15-03-2023 23:08
Behavioral task
behavioral1
Sample
ReasonLabs.rar
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
ReasonLabs.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
ReasonLabs/Common/Client/v1.0.7/LICENSES.chromium.html
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
ReasonLabs/Common/Client/v1.0.7/LICENSES.chromium.html
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
ReasonLabs/Common/Client/v1.0.7/d3dcompiler_47.dll
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
ReasonLabs/Common/Client/v1.0.7/d3dcompiler_47.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
ReasonLabs/Common/Client/v1.0.7/ffmpeg.dll
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
ReasonLabs/Common/Client/v1.0.7/ffmpeg.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
ReasonLabs/Common/Client/v1.0.7/libEGL.dll
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
ReasonLabs/Common/Client/v1.0.7/libEGL.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
ReasonLabs/Common/Client/v1.0.7/libGLESv2.dll
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
ReasonLabs/Common/Client/v1.0.7/libGLESv2.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
ReasonLabs/Common/Client/v1.0.7/resources/app.js
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
ReasonLabs/Common/Client/v1.0.7/resources/app.js
Resource
win10v2004-20230221-en
Behavioral task
behavioral15
Sample
ReasonLabs/Common/Client/v1.0.7/rsAppUI.exe
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
ReasonLabs/Common/Client/v1.0.7/rsAppUI.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
ReasonLabs/Common/Client/v1.0.7/vk_swiftshader.dll
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
ReasonLabs/Common/Client/v1.0.7/vk_swiftshader.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
ReasonLabs/DNS/rsDNSSvc.installlog
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
ReasonLabs/DNS/rsDNSSvc.installlog
Resource
win10v2004-20230220-en
Behavioral task
behavioral21
Sample
ReasonLabs/DNS/rsDNSSvc.installstate
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
ReasonLabs/DNS/rsDNSSvc.installstate
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
ReasonLabs/DNS/rsDwf.cat
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
ReasonLabs/DNS/rsDwf.cat
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
ReasonLabs/DNS/rsDwf.inf
Resource
win7-20230220-en
Behavioral task
behavioral26
Sample
ReasonLabs/DNS/rsDwf.inf
Resource
win10v2004-20230220-en
Behavioral task
behavioral27
Sample
ReasonLabs/DNS/rsEngine.config
Resource
win7-20230220-en
Behavioral task
behavioral28
Sample
ReasonLabs/DNS/rsEngine.config
Resource
win10v2004-20230220-en
Behavioral task
behavioral29
Sample
ReasonLabs/DNS/ui/app.asar
Resource
win7-20230220-en
Behavioral task
behavioral30
Sample
ReasonLabs/DNS/ui/app.asar
Resource
win10v2004-20230221-en
Behavioral task
behavioral31
Sample
ReasonLabs/DNS/ui/app.asar.sig
Resource
win7-20230220-en
Behavioral task
behavioral32
Sample
ReasonLabs/DNS/ui/app.asar.sig
Resource
win10v2004-20230220-en
General
-
Target
ReasonLabs/Common/Client/v1.0.7/LICENSES.chromium.html
-
Size
5.0MB
-
MD5
5201488d4139cb6976431b6bc6026e49
-
SHA1
566969157f998749e3c6b4ab6ac35097ea3a9df8
-
SHA256
5933e91a3978bac616a0cc85e67833a17cd44b7e4702c074fe2a641e0baa638c
-
SHA512
5e70a1056fbe49eb3766baefe0329f86f2c0870216d9e51dcb7849e3a0a8fa1e3e13bd66a4ea776e652e0e80bd540d700c9e219cb29b10c38146c67c31b7abb0
-
SSDEEP
12288:FetnJnVncnJnkncnpWQtnwn7n9nJnCnZnGn3eQSnqnBnununFn/nwnJnqnvnOnqi:nPDt5WXWSNkbfwVR8mfJvwH92EdpV
Malware Config
Signatures
-
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "385690781" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31020956" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 701643ad9c57d901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c884d0db6b01394f84d012a5eedc1d2d000000000200000000001066000000010000200000009f3b54fe005b2248fdf90fb8514775eed2dc7cc6eec3c10265ebe7ac3d5e8c9f000000000e80000000020000200000009db149b9800453577e9032582950fd465b6737b3a0256a0b1d06b5079161289a2000000088bd01724d252f669249baaa8d1fc0e1d056db39d9595f98c9c074947d944c9540000000b688a2f3bd711251b0907b5e306369490c62f58ec7010c980aaf04936dfb9a8474f26bb39e9460b50b408186aede823f65a4dc7ccc4cae5b11ac4ec82a262cfc iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2833888038" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31020956" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30555dad9c57d901 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D40B0BF4-C38F-11ED-B7D7-DAE3AE61CC88} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2833888038" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2881388528" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31020956" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c884d0db6b01394f84d012a5eedc1d2d000000000200000000001066000000010000200000008c88c3ad42373b48ecc812a080967598c9748a67dbd45aa701e7e6705bf7ef28000000000e8000000002000020000000a7ecea4878909aec92c53bcf1860cc2e4ee111569d07b25c75df45867ca2c4b42000000030297d2da2601daf9a2f1d2bb82ef0dbd2c9ddc5dd271dbb844ab507ac9451a0400000005634ed398bc76e786043023cd9eaaef2ebbb19dfefdb3540f505a7ce34d1a68756b2ba495fb8831040796d96c3eb13050f0d9bc5f7d663b651bdb28519e17bf9 iexplore.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
iexplore.exepid process 3720 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 3720 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 3720 iexplore.exe 3720 iexplore.exe 3204 IEXPLORE.EXE 3204 IEXPLORE.EXE 3204 IEXPLORE.EXE 3204 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
iexplore.exedescription pid process target process PID 3720 wrote to memory of 3204 3720 iexplore.exe IEXPLORE.EXE PID 3720 wrote to memory of 3204 3720 iexplore.exe IEXPLORE.EXE PID 3720 wrote to memory of 3204 3720 iexplore.exe IEXPLORE.EXE
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\ReasonLabs\Common\Client\v1.0.7\LICENSES.chromium.html1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3720 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G1ORIWBN\suggestions[1].en-USFilesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee