Analysis
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max time kernel
121s -
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 13:31
Static task
static1
Behavioral task
behavioral1
Sample
d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exe
Resource
win10v2004-20230621-en
General
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Target
d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exe
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Size
678KB
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MD5
881e677779aa84de8124ad2edc086e0e
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SHA1
46481b2b4d0fe070431dabb4e334c9fad450f87d
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SHA256
d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21
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SHA512
3acaeb00e9a7768871d90dfbdb7abb210ca83ad1c2c3867799aa9b9517fc2eb16379dc6b1104ba6402d10c9c436dedb962c561a8286fb72ca78d10964cf2f98e
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SSDEEP
12288:8fveztKepjWeeIO6rX/WJSn/RXAle1XsABQS2k+gD/oajunBmQaGySE94:qvekNeeIn/RXH1yW+gD/vjuBBaSI4
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:
i7711518.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" i7711518.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection i7711518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" i7711518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" i7711518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" i7711518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" i7711518.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:
g4176269.exerugen.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Control Panel\International\Geo\Nation g4176269.exe Key value queried \REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Control Panel\International\Geo\Nation rugen.exe -
Executes dropped EXE 7 IoCs
Processes:
x2984429.exef0504729.exeg4176269.exerugen.exei7711518.exerugen.exerugen.exepid process 3944 x2984429.exe 1132 f0504729.exe 4976 g4176269.exe 4156 rugen.exe 1988 i7711518.exe 5048 rugen.exe 3352 rugen.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4464 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:
i7711518.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" i7711518.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
x2984429.exed10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x2984429.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\\\"" x2984429.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.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\\\"" d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.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:
f0504729.exei7711518.exepid process 1132 f0504729.exe 1132 f0504729.exe 1988 i7711518.exe 1988 i7711518.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f0504729.exei7711518.exedescription pid process Token: SeDebugPrivilege 1132 f0504729.exe Token: SeDebugPrivilege 1988 i7711518.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
g4176269.exepid process 4976 g4176269.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exex2984429.exeg4176269.exerugen.execmd.exedescription pid process target process PID 2116 wrote to memory of 3944 2116 d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exe x2984429.exe PID 2116 wrote to memory of 3944 2116 d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exe x2984429.exe PID 2116 wrote to memory of 3944 2116 d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exe x2984429.exe PID 3944 wrote to memory of 1132 3944 x2984429.exe f0504729.exe PID 3944 wrote to memory of 1132 3944 x2984429.exe f0504729.exe PID 3944 wrote to memory of 1132 3944 x2984429.exe f0504729.exe PID 3944 wrote to memory of 4976 3944 x2984429.exe g4176269.exe PID 3944 wrote to memory of 4976 3944 x2984429.exe g4176269.exe PID 3944 wrote to memory of 4976 3944 x2984429.exe g4176269.exe PID 4976 wrote to memory of 4156 4976 g4176269.exe rugen.exe PID 4976 wrote to memory of 4156 4976 g4176269.exe rugen.exe PID 4976 wrote to memory of 4156 4976 g4176269.exe rugen.exe PID 2116 wrote to memory of 1988 2116 d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exe i7711518.exe PID 2116 wrote to memory of 1988 2116 d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exe i7711518.exe PID 4156 wrote to memory of 2604 4156 rugen.exe schtasks.exe PID 4156 wrote to memory of 2604 4156 rugen.exe schtasks.exe PID 4156 wrote to memory of 2604 4156 rugen.exe schtasks.exe PID 4156 wrote to memory of 4956 4156 rugen.exe cmd.exe PID 4156 wrote to memory of 4956 4156 rugen.exe cmd.exe PID 4156 wrote to memory of 4956 4156 rugen.exe cmd.exe PID 4956 wrote to memory of 1292 4956 cmd.exe cmd.exe PID 4956 wrote to memory of 1292 4956 cmd.exe cmd.exe PID 4956 wrote to memory of 1292 4956 cmd.exe cmd.exe PID 4956 wrote to memory of 3848 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 3848 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 3848 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 3332 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 3332 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 3332 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 1368 4956 cmd.exe cmd.exe PID 4956 wrote to memory of 1368 4956 cmd.exe cmd.exe PID 4956 wrote to memory of 1368 4956 cmd.exe cmd.exe PID 4956 wrote to memory of 4520 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 4520 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 4520 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 1556 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 1556 4956 cmd.exe cacls.exe PID 4956 wrote to memory of 1556 4956 cmd.exe cacls.exe PID 4156 wrote to memory of 4464 4156 rugen.exe rundll32.exe PID 4156 wrote to memory of 4464 4156 rugen.exe rundll32.exe PID 4156 wrote to memory of 4464 4156 rugen.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exe"C:\Users\Admin\AppData\Local\Temp\d10fa55bb170d0c9f23a34c4155f2e28051e7b1eed54a100d3e8e3f437ad5d21.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2116 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2984429.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2984429.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3944 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f0504729.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f0504729.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1132
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4176269.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4176269.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4976 -
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:4156 -
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:2604
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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:4956 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:1292
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"6⤵PID:3848
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E6⤵PID:3332
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:1368
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"6⤵PID:4520
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E6⤵PID:1556
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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:4464
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7711518.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7711518.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1988
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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:5048
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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:3352
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
361KB
MD54ed1de988b412690c7d9abfbd5e56f41
SHA1e86b4d473309518004b841473e748eb993b0e5f8
SHA25648718b8a80e71d3c1d06343f8227fc573911649ef993c3f5b7ce485d61dbdcb7
SHA512d247dba1efb1afb6ff5723677dbbcd1ddf38d5bb40f58685e07c1340beb6f7abc1ddbf79b67852f7c2a0be4f51ee7217c3c1ba0ac9311b574654f2121a5ea7ea
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Filesize
361KB
MD54ed1de988b412690c7d9abfbd5e56f41
SHA1e86b4d473309518004b841473e748eb993b0e5f8
SHA25648718b8a80e71d3c1d06343f8227fc573911649ef993c3f5b7ce485d61dbdcb7
SHA512d247dba1efb1afb6ff5723677dbbcd1ddf38d5bb40f58685e07c1340beb6f7abc1ddbf79b67852f7c2a0be4f51ee7217c3c1ba0ac9311b574654f2121a5ea7ea
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Filesize
389KB
MD527fa2a9c6224a4c1407ac0fec6ce8875
SHA173132eb9929d580637cd4007f4eda6ea133424a6
SHA25670965c93663b7aaadc75114144befffc70f987f011e8f9acba059332bb3bda63
SHA51245f5b529dce35d8527936389961c1e69121a8898d81c7b37b1170633aaecc4b28a42f2e5aad3b6bcfd6b7fafbc7eed1d345728bbbab7e435344c3745a58b473e
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Filesize
389KB
MD527fa2a9c6224a4c1407ac0fec6ce8875
SHA173132eb9929d580637cd4007f4eda6ea133424a6
SHA25670965c93663b7aaadc75114144befffc70f987f011e8f9acba059332bb3bda63
SHA51245f5b529dce35d8527936389961c1e69121a8898d81c7b37b1170633aaecc4b28a42f2e5aad3b6bcfd6b7fafbc7eed1d345728bbbab7e435344c3745a58b473e
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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