Analysis
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max time kernel
118s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
05-05-2023 18:17
Static task
static1
Behavioral task
behavioral1
Sample
31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe
Resource
win10v2004-20230220-en
General
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Target
31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe
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Size
556KB
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MD5
46b8e87ad08fc788e1faab36dadc278a
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SHA1
3a9c9d66d72b569da0b52bbc61e90925adc81ec0
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SHA256
31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a
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SHA512
9206feefa4eb7a5ebd09d875f8d3d6fb0f611b83d55101c4c6bf4485d3d3dbe705acec416f7757d3a9e1eddfaecb91330f136ec59f631fe7698a29d136d4dbeb
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SSDEEP
12288:dMr9y901AgnlbE39UfC7b8ErE8h7/pwralQREO7y3n:gyK9C3lU8hFwmlQRfY
Malware Config
Extracted
redline
darm
217.196.96.56:4138
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auth_value
d88ac8ccc04ab9979b04b46313db1648
Signatures
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Detects Redline Stealer samples 3 IoCs
This rule detects the presence of Redline Stealer samples based on their unique strings.
resource yara_rule behavioral2/memory/4496-148-0x000000000A920000-0x000000000AF38000-memory.dmp redline_stealer behavioral2/memory/4496-155-0x000000000A800000-0x000000000A866000-memory.dmp redline_stealer behavioral2/memory/4496-158-0x000000000BE40000-0x000000000C002000-memory.dmp redline_stealer -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h5443076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h5443076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h5443076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h5443076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h5443076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h5443076.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation i8549515.exe Key value queried \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation oneetx.exe -
Executes dropped EXE 7 IoCs
pid Process 4776 x4976381.exe 4496 g6630212.exe 1144 h5443076.exe 2092 i8549515.exe 1292 oneetx.exe 3956 oneetx.exe 1028 oneetx.exe -
Loads dropped DLL 1 IoCs
pid Process 2836 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 h5443076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h5443076.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.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\\\"" 31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x4976381.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\\\"" x4976381.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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Program crash 1 IoCs
pid pid_target Process procid_target 816 1144 WerFault.exe 85 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2376 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4496 g6630212.exe 4496 g6630212.exe 1144 h5443076.exe 1144 h5443076.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4496 g6630212.exe Token: SeDebugPrivilege 1144 h5443076.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2092 i8549515.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4812 wrote to memory of 4776 4812 31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe 81 PID 4812 wrote to memory of 4776 4812 31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe 81 PID 4812 wrote to memory of 4776 4812 31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe 81 PID 4776 wrote to memory of 4496 4776 x4976381.exe 82 PID 4776 wrote to memory of 4496 4776 x4976381.exe 82 PID 4776 wrote to memory of 4496 4776 x4976381.exe 82 PID 4776 wrote to memory of 1144 4776 x4976381.exe 85 PID 4776 wrote to memory of 1144 4776 x4976381.exe 85 PID 4776 wrote to memory of 1144 4776 x4976381.exe 85 PID 4812 wrote to memory of 2092 4812 31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe 88 PID 4812 wrote to memory of 2092 4812 31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe 88 PID 4812 wrote to memory of 2092 4812 31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe 88 PID 2092 wrote to memory of 1292 2092 i8549515.exe 89 PID 2092 wrote to memory of 1292 2092 i8549515.exe 89 PID 2092 wrote to memory of 1292 2092 i8549515.exe 89 PID 1292 wrote to memory of 2376 1292 oneetx.exe 90 PID 1292 wrote to memory of 2376 1292 oneetx.exe 90 PID 1292 wrote to memory of 2376 1292 oneetx.exe 90 PID 1292 wrote to memory of 1588 1292 oneetx.exe 92 PID 1292 wrote to memory of 1588 1292 oneetx.exe 92 PID 1292 wrote to memory of 1588 1292 oneetx.exe 92 PID 1588 wrote to memory of 3152 1588 cmd.exe 94 PID 1588 wrote to memory of 3152 1588 cmd.exe 94 PID 1588 wrote to memory of 3152 1588 cmd.exe 94 PID 1588 wrote to memory of 3876 1588 cmd.exe 95 PID 1588 wrote to memory of 3876 1588 cmd.exe 95 PID 1588 wrote to memory of 3876 1588 cmd.exe 95 PID 1588 wrote to memory of 4972 1588 cmd.exe 96 PID 1588 wrote to memory of 4972 1588 cmd.exe 96 PID 1588 wrote to memory of 4972 1588 cmd.exe 96 PID 1588 wrote to memory of 4456 1588 cmd.exe 97 PID 1588 wrote to memory of 4456 1588 cmd.exe 97 PID 1588 wrote to memory of 4456 1588 cmd.exe 97 PID 1588 wrote to memory of 4824 1588 cmd.exe 98 PID 1588 wrote to memory of 4824 1588 cmd.exe 98 PID 1588 wrote to memory of 4824 1588 cmd.exe 98 PID 1588 wrote to memory of 4560 1588 cmd.exe 99 PID 1588 wrote to memory of 4560 1588 cmd.exe 99 PID 1588 wrote to memory of 4560 1588 cmd.exe 99 PID 1292 wrote to memory of 2836 1292 oneetx.exe 101 PID 1292 wrote to memory of 2836 1292 oneetx.exe 101 PID 1292 wrote to memory of 2836 1292 oneetx.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe"C:\Users\Admin\AppData\Local\Temp\31e890b44bd03871ce16e80644c0cdf35e6616e3bbcb022fd9ed7a178bc47e5a.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4976381.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4976381.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4776 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6630212.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6630212.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4496
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5443076.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5443076.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1144 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 10804⤵
- Program crash
PID:816
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8549515.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8549515.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1292 -
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:2376
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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:1588 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3152
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"5⤵PID:3876
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E5⤵PID:4972
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4456
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:N"5⤵PID:4824
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:R" /E5⤵PID:4560
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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:2836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1144 -ip 11441⤵PID:2680
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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:3956
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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:1028
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
205KB
MD502a142ea9432ba33a87d01bad1b8a3e6
SHA16c0263577eb6de963e1267a04179e5e567fa1693
SHA2567712e140d64db0ac8f956382b49f64a41360942d0a777d4d35c741b6f78c87b0
SHA512730ca8bcf26bf8f5b6c6a72c9c335e7c894a67cc32c9a6d5c9c096e9906f660e4ec4a57300e09f302df2a964bbfd3c0cc76d10f760226accbf01f298959c25ed
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Filesize
205KB
MD502a142ea9432ba33a87d01bad1b8a3e6
SHA16c0263577eb6de963e1267a04179e5e567fa1693
SHA2567712e140d64db0ac8f956382b49f64a41360942d0a777d4d35c741b6f78c87b0
SHA512730ca8bcf26bf8f5b6c6a72c9c335e7c894a67cc32c9a6d5c9c096e9906f660e4ec4a57300e09f302df2a964bbfd3c0cc76d10f760226accbf01f298959c25ed
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Filesize
384KB
MD5fae87e08de8c77e400275ed132b8a6d5
SHA15ea72cf71669f4388b1e0a7e513becaf5e58e76a
SHA2561f76511ff28878fd72f4861d33cf986a68eb78b541691c11db3333bc883415f6
SHA512e66492182741831c58aea15a02f87f60c76aad66ccfc0f68d504c1ec3f9da44652a99b80e903408c73ec513c4be16ff1d263113058410ef8bbc04fc77bbec641
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Filesize
384KB
MD5fae87e08de8c77e400275ed132b8a6d5
SHA15ea72cf71669f4388b1e0a7e513becaf5e58e76a
SHA2561f76511ff28878fd72f4861d33cf986a68eb78b541691c11db3333bc883415f6
SHA512e66492182741831c58aea15a02f87f60c76aad66ccfc0f68d504c1ec3f9da44652a99b80e903408c73ec513c4be16ff1d263113058410ef8bbc04fc77bbec641
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Filesize
169KB
MD5c0c4e0614522ba9e1a60539b0c061b3a
SHA15ff392c22e02a50545565efe2add9ea475ddb19f
SHA25691df7696a308b43dca71fb4c7d331d31a3b55ae53ffed5e6baf1b2e75cfa22a5
SHA5122ca272d8fd8a804ddcdd99f22726a0264fd9c32144369ce77392e28d0f4331302354d3603b8733c3da105443183bb3c9436e6ea09d918d1372396836fa2e5d8b
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Filesize
169KB
MD5c0c4e0614522ba9e1a60539b0c061b3a
SHA15ff392c22e02a50545565efe2add9ea475ddb19f
SHA25691df7696a308b43dca71fb4c7d331d31a3b55ae53ffed5e6baf1b2e75cfa22a5
SHA5122ca272d8fd8a804ddcdd99f22726a0264fd9c32144369ce77392e28d0f4331302354d3603b8733c3da105443183bb3c9436e6ea09d918d1372396836fa2e5d8b
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Filesize
289KB
MD5223f3179cd8b8b29e7d27b2c3d95ee1f
SHA13cf799419503d64b5e2f1368553cf00bc610eac7
SHA256aec2f7c60a730ae9f48ebfa3fc511f580dd45a7f2f70f91ebff1529fdad0ce6b
SHA51212707a675508372a9cf35358a5cc725b3462fa5a46e20dc57964cc6906c2c627d8fca5033cb08e2f004fcc5d744cff633ed61b41232242906fd1dba3951a021c
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Filesize
289KB
MD5223f3179cd8b8b29e7d27b2c3d95ee1f
SHA13cf799419503d64b5e2f1368553cf00bc610eac7
SHA256aec2f7c60a730ae9f48ebfa3fc511f580dd45a7f2f70f91ebff1529fdad0ce6b
SHA51212707a675508372a9cf35358a5cc725b3462fa5a46e20dc57964cc6906c2c627d8fca5033cb08e2f004fcc5d744cff633ed61b41232242906fd1dba3951a021c
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Filesize
205KB
MD502a142ea9432ba33a87d01bad1b8a3e6
SHA16c0263577eb6de963e1267a04179e5e567fa1693
SHA2567712e140d64db0ac8f956382b49f64a41360942d0a777d4d35c741b6f78c87b0
SHA512730ca8bcf26bf8f5b6c6a72c9c335e7c894a67cc32c9a6d5c9c096e9906f660e4ec4a57300e09f302df2a964bbfd3c0cc76d10f760226accbf01f298959c25ed
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Filesize
205KB
MD502a142ea9432ba33a87d01bad1b8a3e6
SHA16c0263577eb6de963e1267a04179e5e567fa1693
SHA2567712e140d64db0ac8f956382b49f64a41360942d0a777d4d35c741b6f78c87b0
SHA512730ca8bcf26bf8f5b6c6a72c9c335e7c894a67cc32c9a6d5c9c096e9906f660e4ec4a57300e09f302df2a964bbfd3c0cc76d10f760226accbf01f298959c25ed
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Filesize
205KB
MD502a142ea9432ba33a87d01bad1b8a3e6
SHA16c0263577eb6de963e1267a04179e5e567fa1693
SHA2567712e140d64db0ac8f956382b49f64a41360942d0a777d4d35c741b6f78c87b0
SHA512730ca8bcf26bf8f5b6c6a72c9c335e7c894a67cc32c9a6d5c9c096e9906f660e4ec4a57300e09f302df2a964bbfd3c0cc76d10f760226accbf01f298959c25ed
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Filesize
205KB
MD502a142ea9432ba33a87d01bad1b8a3e6
SHA16c0263577eb6de963e1267a04179e5e567fa1693
SHA2567712e140d64db0ac8f956382b49f64a41360942d0a777d4d35c741b6f78c87b0
SHA512730ca8bcf26bf8f5b6c6a72c9c335e7c894a67cc32c9a6d5c9c096e9906f660e4ec4a57300e09f302df2a964bbfd3c0cc76d10f760226accbf01f298959c25ed
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Filesize
205KB
MD502a142ea9432ba33a87d01bad1b8a3e6
SHA16c0263577eb6de963e1267a04179e5e567fa1693
SHA2567712e140d64db0ac8f956382b49f64a41360942d0a777d4d35c741b6f78c87b0
SHA512730ca8bcf26bf8f5b6c6a72c9c335e7c894a67cc32c9a6d5c9c096e9906f660e4ec4a57300e09f302df2a964bbfd3c0cc76d10f760226accbf01f298959c25ed
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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
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5