Analysis
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max time kernel
118s -
max time network
146s -
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 09:59
Static task
static1
Behavioral task
behavioral1
Sample
95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe
Resource
win10v2004-20230621-en
General
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Target
95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe
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Size
713KB
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MD5
c851840784695d2e7a907d16f40f0d93
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SHA1
82d200a24ce80527a7fadfb574c685260cb8b7cf
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SHA256
95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28
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SHA512
25b25b85ecc30f41c72c5bc51627fe34bed38f154166bc24ba328c6bdd96dd7822df194ae6194e353b7b941657325e94cd17b7684a397ba9392eceab080ce196
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SSDEEP
12288:HcfztKeJjWeeIOZQEbWJSn/jVa5QL1iD1r7i/jZwXbGm6k/Z6VGtX3:Hskteebn/xsQBmi/jZwP6Ot
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:
k3816782.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k3816782.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k3816782.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k3816782.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection k3816782.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k3816782.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k3816782.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:
rugen.exen3100702.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Control Panel\International\Geo\Nation rugen.exe Key value queried \REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Control Panel\International\Geo\Nation n3100702.exe -
Executes dropped EXE 7 IoCs
Processes:
y2595495.exek3816782.exel0964628.exen3100702.exerugen.exerugen.exerugen.exepid process 4324 y2595495.exe 4944 k3816782.exe 2120 l0964628.exe 64 n3100702.exe 3988 rugen.exe 3972 rugen.exe 3484 rugen.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4388 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:
k3816782.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k3816782.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features k3816782.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exey2595495.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.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\\\"" 95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y2595495.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\\\"" y2595495.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:
k3816782.exel0964628.exepid process 4944 k3816782.exe 4944 k3816782.exe 2120 l0964628.exe 2120 l0964628.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
k3816782.exel0964628.exedescription pid process Token: SeDebugPrivilege 4944 k3816782.exe Token: SeDebugPrivilege 2120 l0964628.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
n3100702.exepid process 64 n3100702.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exey2595495.exen3100702.exerugen.execmd.exedescription pid process target process PID 2168 wrote to memory of 4324 2168 95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe y2595495.exe PID 2168 wrote to memory of 4324 2168 95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe y2595495.exe PID 2168 wrote to memory of 4324 2168 95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe y2595495.exe PID 4324 wrote to memory of 4944 4324 y2595495.exe k3816782.exe PID 4324 wrote to memory of 4944 4324 y2595495.exe k3816782.exe PID 4324 wrote to memory of 4944 4324 y2595495.exe k3816782.exe PID 4324 wrote to memory of 2120 4324 y2595495.exe l0964628.exe PID 4324 wrote to memory of 2120 4324 y2595495.exe l0964628.exe PID 4324 wrote to memory of 2120 4324 y2595495.exe l0964628.exe PID 2168 wrote to memory of 64 2168 95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe n3100702.exe PID 2168 wrote to memory of 64 2168 95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe n3100702.exe PID 2168 wrote to memory of 64 2168 95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe n3100702.exe PID 64 wrote to memory of 3988 64 n3100702.exe rugen.exe PID 64 wrote to memory of 3988 64 n3100702.exe rugen.exe PID 64 wrote to memory of 3988 64 n3100702.exe rugen.exe PID 3988 wrote to memory of 224 3988 rugen.exe schtasks.exe PID 3988 wrote to memory of 224 3988 rugen.exe schtasks.exe PID 3988 wrote to memory of 224 3988 rugen.exe schtasks.exe PID 3988 wrote to memory of 1312 3988 rugen.exe cmd.exe PID 3988 wrote to memory of 1312 3988 rugen.exe cmd.exe PID 3988 wrote to memory of 1312 3988 rugen.exe cmd.exe PID 1312 wrote to memory of 4472 1312 cmd.exe cmd.exe PID 1312 wrote to memory of 4472 1312 cmd.exe cmd.exe PID 1312 wrote to memory of 4472 1312 cmd.exe cmd.exe PID 1312 wrote to memory of 4084 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 4084 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 4084 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 4180 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 4180 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 4180 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 3244 1312 cmd.exe cmd.exe PID 1312 wrote to memory of 3244 1312 cmd.exe cmd.exe PID 1312 wrote to memory of 3244 1312 cmd.exe cmd.exe PID 1312 wrote to memory of 752 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 752 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 752 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 2052 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 2052 1312 cmd.exe cacls.exe PID 1312 wrote to memory of 2052 1312 cmd.exe cacls.exe PID 3988 wrote to memory of 4388 3988 rugen.exe rundll32.exe PID 3988 wrote to memory of 4388 3988 rugen.exe rundll32.exe PID 3988 wrote to memory of 4388 3988 rugen.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe"C:\Users\Admin\AppData\Local\Temp\95bc3b19f76b5fa77769091479b6333fe1e504e764db44d4fd1c12a0747c2b28.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2595495.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2595495.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3816782.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3816782.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4944
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0964628.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0964628.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2120
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3100702.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3100702.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:64 -
C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3988 -
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" /F4⤵
- Creates scheduled task(s)
PID:224
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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&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4472
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"5⤵PID:4084
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E5⤵PID:4180
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3244
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"5⤵PID:752
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E5⤵PID:2052
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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:4388
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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:3972
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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:3484
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
226B
MD5916851e072fbabc4796d8916c5131092
SHA1d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA2567e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA51207ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
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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
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
325KB
MD5c40a3848edf4157077555bb50b22ade8
SHA1b7f37cc5853b357f74f10b652e91b0f439773a4f
SHA256468376e445f31068926f58a3e56929098aa00efbf4d1c4fc437527db00310b88
SHA512cb451c962437da3d27491aadc1b5f105390db597345c999248a38cd9947ab84cf4d32824d98e3c0d32671ce8132ae46049f732bf9772f0c728ab7211cb8d8cee
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Filesize
325KB
MD5c40a3848edf4157077555bb50b22ade8
SHA1b7f37cc5853b357f74f10b652e91b0f439773a4f
SHA256468376e445f31068926f58a3e56929098aa00efbf4d1c4fc437527db00310b88
SHA512cb451c962437da3d27491aadc1b5f105390db597345c999248a38cd9947ab84cf4d32824d98e3c0d32671ce8132ae46049f732bf9772f0c728ab7211cb8d8cee
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Filesize
227KB
MD530f4ea702de2c322f24b6f7cc396bab8
SHA1a67b68fc2bbe5327ce1834fc01cc8deebba9a340
SHA25629e146f543b9063f99d1100829b6b5563a11102232e2b12ee08b84d1eca34f54
SHA51207fce43f31553ff049d2fed8d9353361e0f011021ee0f56626de8a0ba94661663dff336b4b26d5f1c0e22ccdcc5c85518175de5e3bb90a094e9d4348accccbb9
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Filesize
227KB
MD530f4ea702de2c322f24b6f7cc396bab8
SHA1a67b68fc2bbe5327ce1834fc01cc8deebba9a340
SHA25629e146f543b9063f99d1100829b6b5563a11102232e2b12ee08b84d1eca34f54
SHA51207fce43f31553ff049d2fed8d9353361e0f011021ee0f56626de8a0ba94661663dff336b4b26d5f1c0e22ccdcc5c85518175de5e3bb90a094e9d4348accccbb9
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Filesize
389KB
MD5769b9ac50ce0500f8c02adefcd60370d
SHA100a312a101068f08a2fcea09d8bb1ced814a9396
SHA25682357b6e156d69a1dcd9d56d3fd5ea99546ebbdeefe843eeba2d73480144f12b
SHA512f5befe862de0291bf8b47fdb55c41fc89a0a9c54fa102094de2ddabfc39706a4739ac59a14f837aff6e280b2ccdcd86d6523850c6dbece53ffe1ec3ff8d5ea9f
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Filesize
389KB
MD5769b9ac50ce0500f8c02adefcd60370d
SHA100a312a101068f08a2fcea09d8bb1ced814a9396
SHA25682357b6e156d69a1dcd9d56d3fd5ea99546ebbdeefe843eeba2d73480144f12b
SHA512f5befe862de0291bf8b47fdb55c41fc89a0a9c54fa102094de2ddabfc39706a4739ac59a14f837aff6e280b2ccdcd86d6523850c6dbece53ffe1ec3ff8d5ea9f
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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