Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2023 03:18
Static task
static1
Behavioral task
behavioral1
Sample
519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe
Resource
win10v2004-20230220-en
General
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Target
519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe
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Size
478KB
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MD5
74bd62a42148bf60224d73bc16f75b3f
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SHA1
5a276efb3826f7aa432bdf0d3444237dddd2c663
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SHA256
519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf
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SHA512
cf08c1635c359ce51e32903bb607f4b6c6d0d013dcd722e7020c1073216b3b4d5a1e743f7b8efb46682af660ddaaa5b49160c90f96db7d29a75cbbbec6921aa5
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SSDEEP
12288:jMrUy90MZz13w5c0WR2QKTONOgDUT+j7MTMbEvZJrnQdkwV:nyhZz13K4bMOckB7rEB1QSwV
Malware Config
Extracted
redline
dumud
217.196.96.101:4132
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auth_value
3e18d4b90418aa3e78d8822e87c62f5c
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection k1704930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k1704930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k1704930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k1704930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k1704930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k1704930.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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation m8821652.exe Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation oneetx.exe -
Executes dropped EXE 7 IoCs
pid Process 4016 y7558778.exe 1696 k1704930.exe 3692 l9315046.exe 3084 m8821652.exe 2496 oneetx.exe 4220 oneetx.exe 3620 oneetx.exe -
Loads dropped DLL 1 IoCs
pid Process 2000 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 k1704930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k1704930.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.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\\\"" 519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y7558778.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\\\"" y7558778.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 2820 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1696 k1704930.exe 1696 k1704930.exe 3692 l9315046.exe 3692 l9315046.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1696 k1704930.exe Token: SeDebugPrivilege 3692 l9315046.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3084 m8821652.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1536 wrote to memory of 4016 1536 519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe 77 PID 1536 wrote to memory of 4016 1536 519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe 77 PID 1536 wrote to memory of 4016 1536 519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe 77 PID 4016 wrote to memory of 1696 4016 y7558778.exe 78 PID 4016 wrote to memory of 1696 4016 y7558778.exe 78 PID 4016 wrote to memory of 1696 4016 y7558778.exe 78 PID 4016 wrote to memory of 3692 4016 y7558778.exe 84 PID 4016 wrote to memory of 3692 4016 y7558778.exe 84 PID 4016 wrote to memory of 3692 4016 y7558778.exe 84 PID 1536 wrote to memory of 3084 1536 519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe 85 PID 1536 wrote to memory of 3084 1536 519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe 85 PID 1536 wrote to memory of 3084 1536 519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe 85 PID 3084 wrote to memory of 2496 3084 m8821652.exe 86 PID 3084 wrote to memory of 2496 3084 m8821652.exe 86 PID 3084 wrote to memory of 2496 3084 m8821652.exe 86 PID 2496 wrote to memory of 2820 2496 oneetx.exe 87 PID 2496 wrote to memory of 2820 2496 oneetx.exe 87 PID 2496 wrote to memory of 2820 2496 oneetx.exe 87 PID 2496 wrote to memory of 1428 2496 oneetx.exe 89 PID 2496 wrote to memory of 1428 2496 oneetx.exe 89 PID 2496 wrote to memory of 1428 2496 oneetx.exe 89 PID 1428 wrote to memory of 3568 1428 cmd.exe 91 PID 1428 wrote to memory of 3568 1428 cmd.exe 91 PID 1428 wrote to memory of 3568 1428 cmd.exe 91 PID 1428 wrote to memory of 1320 1428 cmd.exe 92 PID 1428 wrote to memory of 1320 1428 cmd.exe 92 PID 1428 wrote to memory of 1320 1428 cmd.exe 92 PID 1428 wrote to memory of 2444 1428 cmd.exe 93 PID 1428 wrote to memory of 2444 1428 cmd.exe 93 PID 1428 wrote to memory of 2444 1428 cmd.exe 93 PID 1428 wrote to memory of 4032 1428 cmd.exe 94 PID 1428 wrote to memory of 4032 1428 cmd.exe 94 PID 1428 wrote to memory of 4032 1428 cmd.exe 94 PID 1428 wrote to memory of 3352 1428 cmd.exe 95 PID 1428 wrote to memory of 3352 1428 cmd.exe 95 PID 1428 wrote to memory of 3352 1428 cmd.exe 95 PID 1428 wrote to memory of 5016 1428 cmd.exe 96 PID 1428 wrote to memory of 5016 1428 cmd.exe 96 PID 1428 wrote to memory of 5016 1428 cmd.exe 96 PID 2496 wrote to memory of 2000 2496 oneetx.exe 102 PID 2496 wrote to memory of 2000 2496 oneetx.exe 102 PID 2496 wrote to memory of 2000 2496 oneetx.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe"C:\Users\Admin\AppData\Local\Temp\519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7558778.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7558778.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4016 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1704930.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1704930.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1696
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9315046.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9315046.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3692
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8821652.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8821652.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3084 -
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:2496 -
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:2820
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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:1428 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3568
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"5⤵PID:1320
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E5⤵PID:2444
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4032
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:N"5⤵PID:3352
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:R" /E5⤵PID:5016
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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:2000
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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:4220
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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:3620
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
211KB
MD5796f42ab17aaf649e9c7e168afe99d56
SHA1eaace989a33fcf41ce6afffa059ef6b0f3ebec76
SHA256cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d
SHA51266e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d
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Filesize
211KB
MD5796f42ab17aaf649e9c7e168afe99d56
SHA1eaace989a33fcf41ce6afffa059ef6b0f3ebec76
SHA256cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d
SHA51266e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d
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Filesize
307KB
MD50db8adfd0cfc9fc76198b3d66f730f47
SHA1d5f34cb78a13d93d34d562959beb622c46c3c73d
SHA25696267b367302c7b402bfc2109608eec232ef2f9e7b6ac364028b8f7bdea3d5ae
SHA51233ffdd5f3075382e66c960df89e9aa8bfbb6d68cf218c1a33c76e416fdbe2275e4357ebbb435b5f08562755097920e32b99a75c912e16795d72cad876963759f
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Filesize
307KB
MD50db8adfd0cfc9fc76198b3d66f730f47
SHA1d5f34cb78a13d93d34d562959beb622c46c3c73d
SHA25696267b367302c7b402bfc2109608eec232ef2f9e7b6ac364028b8f7bdea3d5ae
SHA51233ffdd5f3075382e66c960df89e9aa8bfbb6d68cf218c1a33c76e416fdbe2275e4357ebbb435b5f08562755097920e32b99a75c912e16795d72cad876963759f
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Filesize
180KB
MD55e8b2cdc8200bd18d56fef2d28303a88
SHA1ca2e3b11fe5d4e887475b5e06c810e540e76354b
SHA256c3a6c72ab1ccd96bc9209859aa1187f67bb3de2cc28a7e3b467b1e7330c398f2
SHA5127323cdb217ebe604301163c11a19046b44c8becc0f2ac1670c1a2b4ee9c34958b99588117a054614c1208ad2a970c7cef44cb0130d5ef1d58bacab3b86fdb41b
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Filesize
180KB
MD55e8b2cdc8200bd18d56fef2d28303a88
SHA1ca2e3b11fe5d4e887475b5e06c810e540e76354b
SHA256c3a6c72ab1ccd96bc9209859aa1187f67bb3de2cc28a7e3b467b1e7330c398f2
SHA5127323cdb217ebe604301163c11a19046b44c8becc0f2ac1670c1a2b4ee9c34958b99588117a054614c1208ad2a970c7cef44cb0130d5ef1d58bacab3b86fdb41b
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Filesize
168KB
MD5d7e3f906d48fe31652e589117ed7ac54
SHA1fe69b4a347179bf0856a94c37ec37cc27853e038
SHA2564ad14a9021ece59f6cffc8ad35aff450685436224fbb13cf47fd8312ae781295
SHA512cd49d0dddb548228f7a7ee2b3bcbebc61ff0ee5b431e15661ba5b427a9b3d036d4bba6da83c9bb65c1764b08192949cf004b866e53343ede09490b94e52b3b78
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Filesize
168KB
MD5d7e3f906d48fe31652e589117ed7ac54
SHA1fe69b4a347179bf0856a94c37ec37cc27853e038
SHA2564ad14a9021ece59f6cffc8ad35aff450685436224fbb13cf47fd8312ae781295
SHA512cd49d0dddb548228f7a7ee2b3bcbebc61ff0ee5b431e15661ba5b427a9b3d036d4bba6da83c9bb65c1764b08192949cf004b866e53343ede09490b94e52b3b78
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Filesize
211KB
MD5796f42ab17aaf649e9c7e168afe99d56
SHA1eaace989a33fcf41ce6afffa059ef6b0f3ebec76
SHA256cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d
SHA51266e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d
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Filesize
211KB
MD5796f42ab17aaf649e9c7e168afe99d56
SHA1eaace989a33fcf41ce6afffa059ef6b0f3ebec76
SHA256cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d
SHA51266e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d
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Filesize
211KB
MD5796f42ab17aaf649e9c7e168afe99d56
SHA1eaace989a33fcf41ce6afffa059ef6b0f3ebec76
SHA256cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d
SHA51266e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d
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Filesize
211KB
MD5796f42ab17aaf649e9c7e168afe99d56
SHA1eaace989a33fcf41ce6afffa059ef6b0f3ebec76
SHA256cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d
SHA51266e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d
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Filesize
211KB
MD5796f42ab17aaf649e9c7e168afe99d56
SHA1eaace989a33fcf41ce6afffa059ef6b0f3ebec76
SHA256cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d
SHA51266e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d
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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