Analysis
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max time kernel
133s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
22-06-2023 11:22
Static task
static1
Behavioral task
behavioral1
Sample
6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exe
Resource
win10v2004-20230621-en
General
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Target
6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exe
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Size
678KB
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MD5
4bed7d49b6a56f4de3eac9554f1c72bd
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SHA1
8bde5d29af9bc6f115d5f78f916996fefc129388
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SHA256
6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54
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SHA512
e082e2be2d74808cedd3023d0653079aaec28985c9cfc461233bc24dcfc382e558b88e851a57c2a5a567b1b2e200dc005ac2dda7ee41dd3f2f4c4c652adb212b
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SSDEEP
12288:eztKekjWeeIOZByBWJSn/OHku0Y7MFLHhDb1aYiSXpTFu:ekueeYn/NuPMxhbYYiydF
Malware Config
Extracted
redline
furga
83.97.73.128:19071
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auth_value
1b7af6db7a79a3475798fcf494818be7
Extracted
amadey
3.84
77.91.68.63/doma/net/index.php
Signatures
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Processes:
i4624268.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection i4624268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" i4624268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" i4624268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" i4624268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" i4624268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" i4624268.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.
Processes:
g3114945.exerugen.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Control Panel\International\Geo\Nation g3114945.exe Key value queried \REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Control Panel\International\Geo\Nation rugen.exe -
Executes dropped EXE 7 IoCs
Processes:
x2930004.exef7308531.exeg3114945.exerugen.exei4624268.exerugen.exerugen.exepid process 4224 x2930004.exe 4540 f7308531.exe 2340 g3114945.exe 3084 rugen.exe 1524 i4624268.exe 4968 rugen.exe 1708 rugen.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4028 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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Processes:
i4624268.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" i4624268.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exex2930004.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.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\\\"" 6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x2930004.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\\\"" x2930004.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.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
f7308531.exei4624268.exepid process 4540 f7308531.exe 4540 f7308531.exe 1524 i4624268.exe 1524 i4624268.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f7308531.exei4624268.exedescription pid process Token: SeDebugPrivilege 4540 f7308531.exe Token: SeDebugPrivilege 1524 i4624268.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
g3114945.exepid process 2340 g3114945.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exex2930004.exeg3114945.exerugen.execmd.exedescription pid process target process PID 1316 wrote to memory of 4224 1316 6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exe x2930004.exe PID 1316 wrote to memory of 4224 1316 6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exe x2930004.exe PID 1316 wrote to memory of 4224 1316 6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exe x2930004.exe PID 4224 wrote to memory of 4540 4224 x2930004.exe f7308531.exe PID 4224 wrote to memory of 4540 4224 x2930004.exe f7308531.exe PID 4224 wrote to memory of 4540 4224 x2930004.exe f7308531.exe PID 4224 wrote to memory of 2340 4224 x2930004.exe g3114945.exe PID 4224 wrote to memory of 2340 4224 x2930004.exe g3114945.exe PID 4224 wrote to memory of 2340 4224 x2930004.exe g3114945.exe PID 2340 wrote to memory of 3084 2340 g3114945.exe rugen.exe PID 2340 wrote to memory of 3084 2340 g3114945.exe rugen.exe PID 2340 wrote to memory of 3084 2340 g3114945.exe rugen.exe PID 1316 wrote to memory of 1524 1316 6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exe i4624268.exe PID 1316 wrote to memory of 1524 1316 6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exe i4624268.exe PID 3084 wrote to memory of 1420 3084 rugen.exe schtasks.exe PID 3084 wrote to memory of 1420 3084 rugen.exe schtasks.exe PID 3084 wrote to memory of 1420 3084 rugen.exe schtasks.exe PID 3084 wrote to memory of 3540 3084 rugen.exe cmd.exe PID 3084 wrote to memory of 3540 3084 rugen.exe cmd.exe PID 3084 wrote to memory of 3540 3084 rugen.exe cmd.exe PID 3540 wrote to memory of 2636 3540 cmd.exe cmd.exe PID 3540 wrote to memory of 2636 3540 cmd.exe cmd.exe PID 3540 wrote to memory of 2636 3540 cmd.exe cmd.exe PID 3540 wrote to memory of 224 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 224 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 224 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 348 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 348 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 348 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 228 3540 cmd.exe cmd.exe PID 3540 wrote to memory of 228 3540 cmd.exe cmd.exe PID 3540 wrote to memory of 228 3540 cmd.exe cmd.exe PID 3540 wrote to memory of 368 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 368 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 368 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 1716 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 1716 3540 cmd.exe cacls.exe PID 3540 wrote to memory of 1716 3540 cmd.exe cacls.exe PID 3084 wrote to memory of 4028 3084 rugen.exe rundll32.exe PID 3084 wrote to memory of 4028 3084 rugen.exe rundll32.exe PID 3084 wrote to memory of 4028 3084 rugen.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exe"C:\Users\Admin\AppData\Local\Temp\6d87f1338594801c87fbc6fbed844988867b0d023081461c2f61244e64fe6c54.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2930004.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2930004.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4224 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f7308531.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f7308531.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4540
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3114945.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3114945.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3084 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rugen.exe /TR "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe" /F5⤵
- Creates scheduled task(s)
PID:1420
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "rugen.exe" /P "Admin:N"&&CACLS "rugen.exe" /P "Admin:R" /E&&echo Y|CACLS "..\200f691d32" /P "Admin:N"&&CACLS "..\200f691d32" /P "Admin:R" /E&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:3540 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:2636
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"6⤵PID:224
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E6⤵PID:348
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:228
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"6⤵PID:368
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E6⤵PID:1716
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main5⤵
- Loads dropped DLL
PID:4028
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4624268.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4624268.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1524
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C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe1⤵
- Executes dropped EXE
PID:4968
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C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe1⤵
- Executes dropped EXE
PID:1708
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
360KB
MD5c780f19de0782442ae21da9eb672c263
SHA13031a5015c539f8d4d99436ffebe342f9bcb0c7e
SHA2569189452bd6a038ae0c076f4785ad626bcc64e9bc699ccf5efd921d1f7c1f0699
SHA512d93223c2d98aeb84183c6115e8c55bb61b6e1caf380b248e4398c814533dd80ef1043ce523eb3f58269fba94c26667ad89b72feeec51477edb3458b5cbd0f98a
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Filesize
360KB
MD5c780f19de0782442ae21da9eb672c263
SHA13031a5015c539f8d4d99436ffebe342f9bcb0c7e
SHA2569189452bd6a038ae0c076f4785ad626bcc64e9bc699ccf5efd921d1f7c1f0699
SHA512d93223c2d98aeb84183c6115e8c55bb61b6e1caf380b248e4398c814533dd80ef1043ce523eb3f58269fba94c26667ad89b72feeec51477edb3458b5cbd0f98a
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Filesize
388KB
MD5c0d20b47b0954be80fad03c2c6812134
SHA17c2839de4e691ce345e62e37163902ac960b01a5
SHA25653ef9b56a4150ae456a68680f2e5b1c185729b6c60db9b0d970fa5e9558eb86a
SHA512292dd79c8edc541f2a186429ce7ed26772e018e6d0ce744d9365893efecbd56322aef0d2e5960a0867430cadc3bad206faedc0c93757d3653b37a874f7481d22
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Filesize
388KB
MD5c0d20b47b0954be80fad03c2c6812134
SHA17c2839de4e691ce345e62e37163902ac960b01a5
SHA25653ef9b56a4150ae456a68680f2e5b1c185729b6c60db9b0d970fa5e9558eb86a
SHA512292dd79c8edc541f2a186429ce7ed26772e018e6d0ce744d9365893efecbd56322aef0d2e5960a0867430cadc3bad206faedc0c93757d3653b37a874f7481d22
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
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Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
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Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5