Analysis
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max time kernel
148s -
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 14:45
Static task
static1
Behavioral task
behavioral1
Sample
3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exe
Resource
win10v2004-20230621-en
General
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Target
3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exe
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Size
677KB
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MD5
2946d9c8cc7b694430da090624f62390
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SHA1
4a4f8cfdc82fba90d9055d8dd221cf6758e28a6d
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SHA256
3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780
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SHA512
c497611c4f781d950ae98aca3416854043bd475eaa47568aba8f5657afb4a0e283bc91d21282d177b5e2e2cf1869f1c39abf99f7a5a2909d9d8899bf8dcc02f4
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SSDEEP
12288:QT9E5eUhmeuXDNKdGiWJSn/tbakKBh9Xq34xsw6CF5:Qe54euQn/tbakcq34/6C
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:
i0310890.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection i0310890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" i0310890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" i0310890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" i0310890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" i0310890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" i0310890.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:
g9647875.exerugen.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Control Panel\International\Geo\Nation g9647875.exe Key value queried \REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Control Panel\International\Geo\Nation rugen.exe -
Executes dropped EXE 8 IoCs
Processes:
x8819589.exef2095653.exeg9647875.exerugen.exei0310890.exerugen.exerugen.exerugen.exepid process 3920 x8819589.exe 1292 f2095653.exe 4408 g9647875.exe 3928 rugen.exe 1956 i0310890.exe 3204 rugen.exe 4676 rugen.exe 1840 rugen.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 2468 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:
i0310890.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" i0310890.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
x8819589.exe3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exedescription ioc process 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\\\"" x8819589.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.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\\\"" 3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x8819589.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:
f2095653.exei0310890.exepid process 1292 f2095653.exe 1292 f2095653.exe 1956 i0310890.exe 1956 i0310890.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f2095653.exei0310890.exedescription pid process Token: SeDebugPrivilege 1292 f2095653.exe Token: SeDebugPrivilege 1956 i0310890.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
g9647875.exepid process 4408 g9647875.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exex8819589.exeg9647875.exerugen.execmd.exedescription pid process target process PID 4076 wrote to memory of 3920 4076 3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exe x8819589.exe PID 4076 wrote to memory of 3920 4076 3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exe x8819589.exe PID 4076 wrote to memory of 3920 4076 3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exe x8819589.exe PID 3920 wrote to memory of 1292 3920 x8819589.exe f2095653.exe PID 3920 wrote to memory of 1292 3920 x8819589.exe f2095653.exe PID 3920 wrote to memory of 1292 3920 x8819589.exe f2095653.exe PID 3920 wrote to memory of 4408 3920 x8819589.exe g9647875.exe PID 3920 wrote to memory of 4408 3920 x8819589.exe g9647875.exe PID 3920 wrote to memory of 4408 3920 x8819589.exe g9647875.exe PID 4408 wrote to memory of 3928 4408 g9647875.exe rugen.exe PID 4408 wrote to memory of 3928 4408 g9647875.exe rugen.exe PID 4408 wrote to memory of 3928 4408 g9647875.exe rugen.exe PID 4076 wrote to memory of 1956 4076 3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exe i0310890.exe PID 4076 wrote to memory of 1956 4076 3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exe i0310890.exe PID 3928 wrote to memory of 3584 3928 rugen.exe schtasks.exe PID 3928 wrote to memory of 3584 3928 rugen.exe schtasks.exe PID 3928 wrote to memory of 3584 3928 rugen.exe schtasks.exe PID 3928 wrote to memory of 4044 3928 rugen.exe cmd.exe PID 3928 wrote to memory of 4044 3928 rugen.exe cmd.exe PID 3928 wrote to memory of 4044 3928 rugen.exe cmd.exe PID 4044 wrote to memory of 1112 4044 cmd.exe cmd.exe PID 4044 wrote to memory of 1112 4044 cmd.exe cmd.exe PID 4044 wrote to memory of 1112 4044 cmd.exe cmd.exe PID 4044 wrote to memory of 3684 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 3684 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 3684 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 2672 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 2672 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 2672 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 3800 4044 cmd.exe cmd.exe PID 4044 wrote to memory of 3800 4044 cmd.exe cmd.exe PID 4044 wrote to memory of 3800 4044 cmd.exe cmd.exe PID 4044 wrote to memory of 3960 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 3960 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 3960 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 4024 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 4024 4044 cmd.exe cacls.exe PID 4044 wrote to memory of 4024 4044 cmd.exe cacls.exe PID 3928 wrote to memory of 2468 3928 rugen.exe rundll32.exe PID 3928 wrote to memory of 2468 3928 rugen.exe rundll32.exe PID 3928 wrote to memory of 2468 3928 rugen.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exe"C:\Users\Admin\AppData\Local\Temp\3a9376ae2006082c68d4561f55a65220dc7073092420685f8af947b5c2320780.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8819589.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8819589.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3920 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2095653.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2095653.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1292
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9647875.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9647875.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4408 -
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:3928 -
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:3584
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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:4044 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:1112
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"6⤵PID:3684
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E6⤵PID:2672
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:3800
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"6⤵PID:3960
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E6⤵PID:4024
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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:2468
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0310890.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0310890.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1956
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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:3204
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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:4676
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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:1840
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
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
MD501429c15f91748e8969945770dbcce58
SHA134205bc94f6ab84229a453bc9568fb56849ff88b
SHA25620abcd2091df3435fe6f10970e072c76ecd067f1f98ee46236df96c858b07d3d
SHA5127312b3fdca3bc481edcc1328bdac66223c6bdf16da64e02bd6a1a1c189d9d9b300c6146f98f796d5a72e38f5c016768f550102f29a2c25650bcc3cbc35a8f097
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Filesize
360KB
MD501429c15f91748e8969945770dbcce58
SHA134205bc94f6ab84229a453bc9568fb56849ff88b
SHA25620abcd2091df3435fe6f10970e072c76ecd067f1f98ee46236df96c858b07d3d
SHA5127312b3fdca3bc481edcc1328bdac66223c6bdf16da64e02bd6a1a1c189d9d9b300c6146f98f796d5a72e38f5c016768f550102f29a2c25650bcc3cbc35a8f097
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Filesize
388KB
MD58ca6bfa6363273c788d4af4ceeff82b6
SHA1d849acc7b2af56b20037242ec7694c1ea22da375
SHA2564c4865ddf661a47d79f6104af15cd326f1e53c0e9a5eb3b8f0b804ab6fcd3d0f
SHA5128ed41cf3863bfc31dee342e7a7bbc4399a7322f4dcd8971d89f35d9eccc5de8eb49cf283e0e3156747e45ad9fdbbfd9a01f6f92e0a61c7a889e5c59e134fb624
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Filesize
388KB
MD58ca6bfa6363273c788d4af4ceeff82b6
SHA1d849acc7b2af56b20037242ec7694c1ea22da375
SHA2564c4865ddf661a47d79f6104af15cd326f1e53c0e9a5eb3b8f0b804ab6fcd3d0f
SHA5128ed41cf3863bfc31dee342e7a7bbc4399a7322f4dcd8971d89f35d9eccc5de8eb49cf283e0e3156747e45ad9fdbbfd9a01f6f92e0a61c7a889e5c59e134fb624
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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