Analysis
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max time kernel
149s -
max time network
145s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
08-05-2023 09:35
Static task
static1
Behavioral task
behavioral1
Sample
0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe
Resource
win10-20230220-en
General
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Target
0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe
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Size
479KB
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MD5
6560e500e53b2c2cc901a4e7f9e4742a
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SHA1
d43f58e23b043121eccd5e4eec0c3a4ae0f24876
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SHA256
0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b
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SHA512
16a7f1fd8421544db95e7130039de81b06d75e660620087af7746b15b6f5a57e562a2d0841e0673ae9d773f5d5ea71e1aa106304096904c710d48525728ef8a5
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SSDEEP
6144:KWy+bnr+Jp0yN90QExRoxFHp9NepZYVXf5dL+oZJSw+QUjoIBgrUeDH1N3pIQwnS:mMrBy90uxBp9hVvnL+XjQsoygr7HWzS
Malware Config
Extracted
redline
maher
217.196.96.101:4132
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auth_value
c57763165f68aabcf4874e661a1ffbac
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" a7757301.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" a7757301.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" a7757301.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" a7757301.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" a7757301.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 8 IoCs
pid Process 4496 v7363843.exe 4252 a7757301.exe 2968 b8709795.exe 4532 d4392366.exe 4368 oneetx.exe 4724 oneetx.exe 4924 oneetx.exe 3952 oneetx.exe -
Loads dropped DLL 1 IoCs
pid Process 3880 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features a7757301.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" a7757301.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce v7363843.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" v7363843.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
pid Process 4708 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4252 a7757301.exe 4252 a7757301.exe 2968 b8709795.exe 2968 b8709795.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4252 a7757301.exe Token: SeDebugPrivilege 2968 b8709795.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4532 d4392366.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1852 wrote to memory of 4496 1852 0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe 67 PID 1852 wrote to memory of 4496 1852 0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe 67 PID 1852 wrote to memory of 4496 1852 0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe 67 PID 4496 wrote to memory of 4252 4496 v7363843.exe 68 PID 4496 wrote to memory of 4252 4496 v7363843.exe 68 PID 4496 wrote to memory of 4252 4496 v7363843.exe 68 PID 4496 wrote to memory of 2968 4496 v7363843.exe 69 PID 4496 wrote to memory of 2968 4496 v7363843.exe 69 PID 4496 wrote to memory of 2968 4496 v7363843.exe 69 PID 1852 wrote to memory of 4532 1852 0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe 71 PID 1852 wrote to memory of 4532 1852 0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe 71 PID 1852 wrote to memory of 4532 1852 0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe 71 PID 4532 wrote to memory of 4368 4532 d4392366.exe 72 PID 4532 wrote to memory of 4368 4532 d4392366.exe 72 PID 4532 wrote to memory of 4368 4532 d4392366.exe 72 PID 4368 wrote to memory of 4708 4368 oneetx.exe 73 PID 4368 wrote to memory of 4708 4368 oneetx.exe 73 PID 4368 wrote to memory of 4708 4368 oneetx.exe 73 PID 4368 wrote to memory of 1984 4368 oneetx.exe 75 PID 4368 wrote to memory of 1984 4368 oneetx.exe 75 PID 4368 wrote to memory of 1984 4368 oneetx.exe 75 PID 1984 wrote to memory of 4328 1984 cmd.exe 77 PID 1984 wrote to memory of 4328 1984 cmd.exe 77 PID 1984 wrote to memory of 4328 1984 cmd.exe 77 PID 1984 wrote to memory of 3464 1984 cmd.exe 78 PID 1984 wrote to memory of 3464 1984 cmd.exe 78 PID 1984 wrote to memory of 3464 1984 cmd.exe 78 PID 1984 wrote to memory of 3680 1984 cmd.exe 79 PID 1984 wrote to memory of 3680 1984 cmd.exe 79 PID 1984 wrote to memory of 3680 1984 cmd.exe 79 PID 1984 wrote to memory of 4808 1984 cmd.exe 80 PID 1984 wrote to memory of 4808 1984 cmd.exe 80 PID 1984 wrote to memory of 4808 1984 cmd.exe 80 PID 1984 wrote to memory of 2864 1984 cmd.exe 81 PID 1984 wrote to memory of 2864 1984 cmd.exe 81 PID 1984 wrote to memory of 2864 1984 cmd.exe 81 PID 1984 wrote to memory of 4676 1984 cmd.exe 82 PID 1984 wrote to memory of 4676 1984 cmd.exe 82 PID 1984 wrote to memory of 4676 1984 cmd.exe 82 PID 4368 wrote to memory of 3880 4368 oneetx.exe 84 PID 4368 wrote to memory of 3880 4368 oneetx.exe 84 PID 4368 wrote to memory of 3880 4368 oneetx.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe"C:\Users\Admin\AppData\Local\Temp\0e7e440bb11d161ebc92ae405652b89262835c8bec059633751f5c5d60c32f7b.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7363843.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7363843.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7757301.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7757301.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4252
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8709795.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8709795.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2968
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d4392366.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d4392366.exe2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4368 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F4⤵
- Creates scheduled task(s)
PID:4708
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4328
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"5⤵PID:3464
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E5⤵PID:3680
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4808
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:N"5⤵PID:2864
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:R" /E5⤵PID:4676
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main4⤵
- Loads dropped DLL
PID:3880
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:4724
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:4924
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:3952
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
210KB
MD5346b8c61c6ca1055731b06b483296d46
SHA170658499a22142e87664c0d8e9bafa19ec1733d7
SHA2560332c104a82e73a14b32ddc583aa389b38e8d72cf8c810fb2d682e59170a4bb2
SHA512aed054d175ef120898a5bc7e5e9a8255fc5e890df123442a42e91be4b38b83292d398d9b761f698e0ec91ce357beba8c79ab92cf4e960e1aaf5873380d9e2e23
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Filesize
210KB
MD5346b8c61c6ca1055731b06b483296d46
SHA170658499a22142e87664c0d8e9bafa19ec1733d7
SHA2560332c104a82e73a14b32ddc583aa389b38e8d72cf8c810fb2d682e59170a4bb2
SHA512aed054d175ef120898a5bc7e5e9a8255fc5e890df123442a42e91be4b38b83292d398d9b761f698e0ec91ce357beba8c79ab92cf4e960e1aaf5873380d9e2e23
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Filesize
307KB
MD53361d5afad0d5134bc50537418e90981
SHA15c3b22fd39c136c6eda29438927a23d774a7dcdf
SHA25669440e2ee06e93a70c2284b298bebf7ea55f376a82758538727328fd2729f19f
SHA5120efe58f651336e6186047d6c2846e669c2190dbd7d1eca213f4dcf1493f4099536321d6c89aeaee9c3d390a467a323ef10c374942b226c9fc65e48de2df2b4bf
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Filesize
307KB
MD53361d5afad0d5134bc50537418e90981
SHA15c3b22fd39c136c6eda29438927a23d774a7dcdf
SHA25669440e2ee06e93a70c2284b298bebf7ea55f376a82758538727328fd2729f19f
SHA5120efe58f651336e6186047d6c2846e669c2190dbd7d1eca213f4dcf1493f4099536321d6c89aeaee9c3d390a467a323ef10c374942b226c9fc65e48de2df2b4bf
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Filesize
179KB
MD52997e6b81f9392b0a4ed05f55e64062c
SHA10744a91cb4288781f0d0f709b113b948dbf0253a
SHA2569f910e4b484334576d91b02744584d68abde34853e4b7414bee3410abecce854
SHA512159e8cf3c2f701e4ba6150ff3cafea21cf4b6055423b24cfe9a2ed61e3194b49ba5a29dc17df6741c2b8b5f6d9eecc2ef6b63794a9b1fc2bbd471c359095b5d7
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Filesize
179KB
MD52997e6b81f9392b0a4ed05f55e64062c
SHA10744a91cb4288781f0d0f709b113b948dbf0253a
SHA2569f910e4b484334576d91b02744584d68abde34853e4b7414bee3410abecce854
SHA512159e8cf3c2f701e4ba6150ff3cafea21cf4b6055423b24cfe9a2ed61e3194b49ba5a29dc17df6741c2b8b5f6d9eecc2ef6b63794a9b1fc2bbd471c359095b5d7
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Filesize
168KB
MD5d39bc6862ec97b8484f02483bc6acedf
SHA1ca890a10a95f7d762b2b0519329ea582d98cb8b2
SHA25690df9f0bdfae9d1ce601a3a23d40978662e4c80f568e20c7c173dc52b5a9dc9f
SHA5121d2a1ba3523951264635ff9375f72b699b189082fe950d4532c5c58ac308f5306f6f04fb2e94830773e8d0072cf26323ee237acaa2978a9dfdf82761e4913973
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Filesize
168KB
MD5d39bc6862ec97b8484f02483bc6acedf
SHA1ca890a10a95f7d762b2b0519329ea582d98cb8b2
SHA25690df9f0bdfae9d1ce601a3a23d40978662e4c80f568e20c7c173dc52b5a9dc9f
SHA5121d2a1ba3523951264635ff9375f72b699b189082fe950d4532c5c58ac308f5306f6f04fb2e94830773e8d0072cf26323ee237acaa2978a9dfdf82761e4913973
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Filesize
210KB
MD5346b8c61c6ca1055731b06b483296d46
SHA170658499a22142e87664c0d8e9bafa19ec1733d7
SHA2560332c104a82e73a14b32ddc583aa389b38e8d72cf8c810fb2d682e59170a4bb2
SHA512aed054d175ef120898a5bc7e5e9a8255fc5e890df123442a42e91be4b38b83292d398d9b761f698e0ec91ce357beba8c79ab92cf4e960e1aaf5873380d9e2e23
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Filesize
210KB
MD5346b8c61c6ca1055731b06b483296d46
SHA170658499a22142e87664c0d8e9bafa19ec1733d7
SHA2560332c104a82e73a14b32ddc583aa389b38e8d72cf8c810fb2d682e59170a4bb2
SHA512aed054d175ef120898a5bc7e5e9a8255fc5e890df123442a42e91be4b38b83292d398d9b761f698e0ec91ce357beba8c79ab92cf4e960e1aaf5873380d9e2e23
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Filesize
210KB
MD5346b8c61c6ca1055731b06b483296d46
SHA170658499a22142e87664c0d8e9bafa19ec1733d7
SHA2560332c104a82e73a14b32ddc583aa389b38e8d72cf8c810fb2d682e59170a4bb2
SHA512aed054d175ef120898a5bc7e5e9a8255fc5e890df123442a42e91be4b38b83292d398d9b761f698e0ec91ce357beba8c79ab92cf4e960e1aaf5873380d9e2e23
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Filesize
210KB
MD5346b8c61c6ca1055731b06b483296d46
SHA170658499a22142e87664c0d8e9bafa19ec1733d7
SHA2560332c104a82e73a14b32ddc583aa389b38e8d72cf8c810fb2d682e59170a4bb2
SHA512aed054d175ef120898a5bc7e5e9a8255fc5e890df123442a42e91be4b38b83292d398d9b761f698e0ec91ce357beba8c79ab92cf4e960e1aaf5873380d9e2e23
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Filesize
210KB
MD5346b8c61c6ca1055731b06b483296d46
SHA170658499a22142e87664c0d8e9bafa19ec1733d7
SHA2560332c104a82e73a14b32ddc583aa389b38e8d72cf8c810fb2d682e59170a4bb2
SHA512aed054d175ef120898a5bc7e5e9a8255fc5e890df123442a42e91be4b38b83292d398d9b761f698e0ec91ce357beba8c79ab92cf4e960e1aaf5873380d9e2e23
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Filesize
210KB
MD5346b8c61c6ca1055731b06b483296d46
SHA170658499a22142e87664c0d8e9bafa19ec1733d7
SHA2560332c104a82e73a14b32ddc583aa389b38e8d72cf8c810fb2d682e59170a4bb2
SHA512aed054d175ef120898a5bc7e5e9a8255fc5e890df123442a42e91be4b38b83292d398d9b761f698e0ec91ce357beba8c79ab92cf4e960e1aaf5873380d9e2e23
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53