Analysis
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max time kernel
111s -
max time network
147s -
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 14:22
Static task
static1
Behavioral task
behavioral1
Sample
08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe
Resource
win10v2004-20230621-en
General
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Target
08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe
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Size
713KB
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MD5
7bd340fb48a200e8ee994f244244be54
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SHA1
eaef8d50c7a8c06540d64661c48e088b5edd86e2
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SHA256
08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955
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SHA512
5e71f5c6015294868c11b54220911da3f2ca5b4cd34ed1af74db61df11375b6df53cffd0eca7b0bac2b54ec682f142d6dea1dc2db52396f771b0eae449844491
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SSDEEP
12288:+7ztKeZjWeeIO5o7oWJSn/JeuBVkw1aArqST4akDKSbCl:Mkdee3n/xBWw1aArcul
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:
k2995326.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection k2995326.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k2995326.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k2995326.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k2995326.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k2995326.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k2995326.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:
n9695245.exerugen.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Control Panel\International\Geo\Nation n9695245.exe Key value queried \REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Control Panel\International\Geo\Nation rugen.exe -
Executes dropped EXE 7 IoCs
Processes:
y3378772.exek2995326.exel5086523.exen9695245.exerugen.exerugen.exerugen.exepid process 1464 y3378772.exe 1936 k2995326.exe 3732 l5086523.exe 3588 n9695245.exe 4660 rugen.exe 2984 rugen.exe 620 rugen.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4252 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:
k2995326.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features k2995326.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k2995326.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exey3378772.exedescription ioc process 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\\\"" 08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y3378772.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\\\"" y3378772.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.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:
k2995326.exel5086523.exepid process 1936 k2995326.exe 1936 k2995326.exe 3732 l5086523.exe 3732 l5086523.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
k2995326.exel5086523.exedescription pid process Token: SeDebugPrivilege 1936 k2995326.exe Token: SeDebugPrivilege 3732 l5086523.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
n9695245.exepid process 3588 n9695245.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exey3378772.exen9695245.exerugen.execmd.exedescription pid process target process PID 1764 wrote to memory of 1464 1764 08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe y3378772.exe PID 1764 wrote to memory of 1464 1764 08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe y3378772.exe PID 1764 wrote to memory of 1464 1764 08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe y3378772.exe PID 1464 wrote to memory of 1936 1464 y3378772.exe k2995326.exe PID 1464 wrote to memory of 1936 1464 y3378772.exe k2995326.exe PID 1464 wrote to memory of 1936 1464 y3378772.exe k2995326.exe PID 1464 wrote to memory of 3732 1464 y3378772.exe l5086523.exe PID 1464 wrote to memory of 3732 1464 y3378772.exe l5086523.exe PID 1464 wrote to memory of 3732 1464 y3378772.exe l5086523.exe PID 1764 wrote to memory of 3588 1764 08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe n9695245.exe PID 1764 wrote to memory of 3588 1764 08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe n9695245.exe PID 1764 wrote to memory of 3588 1764 08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe n9695245.exe PID 3588 wrote to memory of 4660 3588 n9695245.exe rugen.exe PID 3588 wrote to memory of 4660 3588 n9695245.exe rugen.exe PID 3588 wrote to memory of 4660 3588 n9695245.exe rugen.exe PID 4660 wrote to memory of 3656 4660 rugen.exe schtasks.exe PID 4660 wrote to memory of 3656 4660 rugen.exe schtasks.exe PID 4660 wrote to memory of 3656 4660 rugen.exe schtasks.exe PID 4660 wrote to memory of 704 4660 rugen.exe cmd.exe PID 4660 wrote to memory of 704 4660 rugen.exe cmd.exe PID 4660 wrote to memory of 704 4660 rugen.exe cmd.exe PID 704 wrote to memory of 1152 704 cmd.exe cmd.exe PID 704 wrote to memory of 1152 704 cmd.exe cmd.exe PID 704 wrote to memory of 1152 704 cmd.exe cmd.exe PID 704 wrote to memory of 4832 704 cmd.exe cacls.exe PID 704 wrote to memory of 4832 704 cmd.exe cacls.exe PID 704 wrote to memory of 4832 704 cmd.exe cacls.exe PID 704 wrote to memory of 2112 704 cmd.exe cacls.exe PID 704 wrote to memory of 2112 704 cmd.exe cacls.exe PID 704 wrote to memory of 2112 704 cmd.exe cacls.exe PID 704 wrote to memory of 4568 704 cmd.exe cmd.exe PID 704 wrote to memory of 4568 704 cmd.exe cmd.exe PID 704 wrote to memory of 4568 704 cmd.exe cmd.exe PID 704 wrote to memory of 4892 704 cmd.exe cacls.exe PID 704 wrote to memory of 4892 704 cmd.exe cacls.exe PID 704 wrote to memory of 4892 704 cmd.exe cacls.exe PID 704 wrote to memory of 4300 704 cmd.exe cacls.exe PID 704 wrote to memory of 4300 704 cmd.exe cacls.exe PID 704 wrote to memory of 4300 704 cmd.exe cacls.exe PID 4660 wrote to memory of 4252 4660 rugen.exe rundll32.exe PID 4660 wrote to memory of 4252 4660 rugen.exe rundll32.exe PID 4660 wrote to memory of 4252 4660 rugen.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe"C:\Users\Admin\AppData\Local\Temp\08b944f05c4947681f6fa70c45d2cd60f809d1ca824d6f92b9a7d431ff351955.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3378772.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3378772.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1464 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2995326.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2995326.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1936
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5086523.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5086523.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3732
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9695245.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9695245.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3588 -
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:4660 -
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:3656
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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:704 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:1152
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"5⤵PID:4832
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E5⤵PID:2112
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4568
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"5⤵PID:4892
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E5⤵PID:4300
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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:4252
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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:2984
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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:620
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
324KB
MD55ea61f51cb7692d5b9260a3f350223c9
SHA116db26c1c46b9064601c9c434079e2826a8b0608
SHA25692106e6fbe27ca9581ea04cf02c1e8b58cb1f1ca0e85fb4e844ab41c16464931
SHA5129f9d5c0883c39a9482d20e715c4c7dd1dd31f902628644e51ac21ab07a410e6827a4063ede504351b44105d5c84af8af1ee16b1f42b924f29c5be09a10ac27d1
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Filesize
324KB
MD55ea61f51cb7692d5b9260a3f350223c9
SHA116db26c1c46b9064601c9c434079e2826a8b0608
SHA25692106e6fbe27ca9581ea04cf02c1e8b58cb1f1ca0e85fb4e844ab41c16464931
SHA5129f9d5c0883c39a9482d20e715c4c7dd1dd31f902628644e51ac21ab07a410e6827a4063ede504351b44105d5c84af8af1ee16b1f42b924f29c5be09a10ac27d1
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Filesize
227KB
MD5ff65db6ee55ff3cb9949942f1ab9c61f
SHA1f2289b2ac95aca3e290a8e8570ce91a9375fa065
SHA2560731b323d65931105bff7e10e661ff05b0afeef94a6a2a1f968fd0b6ab736449
SHA5129f23cec77010a21a11fd6f31dd6af79b242a7547accb83d994fdbb68882caebf47911df71e7d25e6df6fd2bc47236ee50be4478d53eaba4bb945675bfa1af3c9
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Filesize
227KB
MD5ff65db6ee55ff3cb9949942f1ab9c61f
SHA1f2289b2ac95aca3e290a8e8570ce91a9375fa065
SHA2560731b323d65931105bff7e10e661ff05b0afeef94a6a2a1f968fd0b6ab736449
SHA5129f23cec77010a21a11fd6f31dd6af79b242a7547accb83d994fdbb68882caebf47911df71e7d25e6df6fd2bc47236ee50be4478d53eaba4bb945675bfa1af3c9
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Filesize
388KB
MD534c3d9f668eed4190187580599a37ccb
SHA19ea8a43e5787231538ec57b559f96b77a914cb2e
SHA256d8bbe4472bd8ccef25a6614ea4fd53fa29156572b4a5bab4989d619375567dca
SHA512a67bd20b18ada1d31263904dce5923b0485ba1812c160fd4798a8f5fbac62915d8f16ab173038e83dc68293cb424748e5a3e729776322d8ac771c0d6389c132e
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Filesize
388KB
MD534c3d9f668eed4190187580599a37ccb
SHA19ea8a43e5787231538ec57b559f96b77a914cb2e
SHA256d8bbe4472bd8ccef25a6614ea4fd53fa29156572b4a5bab4989d619375567dca
SHA512a67bd20b18ada1d31263904dce5923b0485ba1812c160fd4798a8f5fbac62915d8f16ab173038e83dc68293cb424748e5a3e729776322d8ac771c0d6389c132e
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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