Analysis
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max time kernel
137s -
max time network
101s -
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 15:06
Static task
static1
Behavioral task
behavioral1
Sample
69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe
Resource
win10v2004-20230621-en
General
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Target
69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe
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Size
712KB
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MD5
51793ac873bae48584b68f3f96ccfefb
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SHA1
1b1d26c38ac866b026d3a4f1460400330144c13b
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SHA256
69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba
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SHA512
03c7f36a779a25a494f318bf6034206aa0cf7a5414ed8098834f2cb654422031b8c0556a89018b8ce7f6751134cb28c7dc160b2c13433a69d497f49d8785ae8c
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SSDEEP
12288:qztKeJjWeeIOZUF0WJSn/SJ0gSwTq9lYwl+xHbFNxz/KgbEhO:qkteeln/TgSwOJl+JDFygbQO
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:
k7668656.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection k7668656.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k7668656.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k7668656.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k7668656.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k7668656.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k7668656.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:
n8244774.exerugen.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2177513644-1903222820-241662473-1000\Control Panel\International\Geo\Nation n8244774.exe Key value queried \REGISTRY\USER\S-1-5-21-2177513644-1903222820-241662473-1000\Control Panel\International\Geo\Nation rugen.exe -
Executes dropped EXE 7 IoCs
Processes:
y3970188.exek7668656.exel6811475.exen8244774.exerugen.exerugen.exerugen.exepid process 4928 y3970188.exe 2728 k7668656.exe 2248 l6811475.exe 3480 n8244774.exe 3788 rugen.exe 3188 rugen.exe 2940 rugen.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4980 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:
k7668656.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features k7668656.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k7668656.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exey3970188.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.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\\\"" 69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y3970188.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\\\"" y3970188.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:
k7668656.exel6811475.exepid process 2728 k7668656.exe 2728 k7668656.exe 2248 l6811475.exe 2248 l6811475.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
k7668656.exel6811475.exedescription pid process Token: SeDebugPrivilege 2728 k7668656.exe Token: SeDebugPrivilege 2248 l6811475.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
n8244774.exepid process 3480 n8244774.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exey3970188.exen8244774.exerugen.execmd.exedescription pid process target process PID 4740 wrote to memory of 4928 4740 69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe y3970188.exe PID 4740 wrote to memory of 4928 4740 69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe y3970188.exe PID 4740 wrote to memory of 4928 4740 69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe y3970188.exe PID 4928 wrote to memory of 2728 4928 y3970188.exe k7668656.exe PID 4928 wrote to memory of 2728 4928 y3970188.exe k7668656.exe PID 4928 wrote to memory of 2728 4928 y3970188.exe k7668656.exe PID 4928 wrote to memory of 2248 4928 y3970188.exe l6811475.exe PID 4928 wrote to memory of 2248 4928 y3970188.exe l6811475.exe PID 4928 wrote to memory of 2248 4928 y3970188.exe l6811475.exe PID 4740 wrote to memory of 3480 4740 69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe n8244774.exe PID 4740 wrote to memory of 3480 4740 69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe n8244774.exe PID 4740 wrote to memory of 3480 4740 69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe n8244774.exe PID 3480 wrote to memory of 3788 3480 n8244774.exe rugen.exe PID 3480 wrote to memory of 3788 3480 n8244774.exe rugen.exe PID 3480 wrote to memory of 3788 3480 n8244774.exe rugen.exe PID 3788 wrote to memory of 3568 3788 rugen.exe schtasks.exe PID 3788 wrote to memory of 3568 3788 rugen.exe schtasks.exe PID 3788 wrote to memory of 3568 3788 rugen.exe schtasks.exe PID 3788 wrote to memory of 920 3788 rugen.exe cmd.exe PID 3788 wrote to memory of 920 3788 rugen.exe cmd.exe PID 3788 wrote to memory of 920 3788 rugen.exe cmd.exe PID 920 wrote to memory of 3224 920 cmd.exe cmd.exe PID 920 wrote to memory of 3224 920 cmd.exe cmd.exe PID 920 wrote to memory of 3224 920 cmd.exe cmd.exe PID 920 wrote to memory of 1952 920 cmd.exe cacls.exe PID 920 wrote to memory of 1952 920 cmd.exe cacls.exe PID 920 wrote to memory of 1952 920 cmd.exe cacls.exe PID 920 wrote to memory of 1668 920 cmd.exe cacls.exe PID 920 wrote to memory of 1668 920 cmd.exe cacls.exe PID 920 wrote to memory of 1668 920 cmd.exe cacls.exe PID 920 wrote to memory of 5036 920 cmd.exe cmd.exe PID 920 wrote to memory of 5036 920 cmd.exe cmd.exe PID 920 wrote to memory of 5036 920 cmd.exe cmd.exe PID 920 wrote to memory of 2232 920 cmd.exe cacls.exe PID 920 wrote to memory of 2232 920 cmd.exe cacls.exe PID 920 wrote to memory of 2232 920 cmd.exe cacls.exe PID 920 wrote to memory of 5108 920 cmd.exe cacls.exe PID 920 wrote to memory of 5108 920 cmd.exe cacls.exe PID 920 wrote to memory of 5108 920 cmd.exe cacls.exe PID 3788 wrote to memory of 4980 3788 rugen.exe rundll32.exe PID 3788 wrote to memory of 4980 3788 rugen.exe rundll32.exe PID 3788 wrote to memory of 4980 3788 rugen.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe"C:\Users\Admin\AppData\Local\Temp\69d636cd6c05a0823b99faa3683ee70608aee657fe635c3ac90a9bb39ed8e5ba.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3970188.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3970188.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7668656.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7668656.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2728
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6811475.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6811475.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2248
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8244774.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8244774.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3480 -
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:3788 -
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:3568
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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:920 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3224
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"5⤵PID:1952
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E5⤵PID:1668
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:5036
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"5⤵PID:2232
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E5⤵PID:5108
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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:4980
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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:3188
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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:2940
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
MD58f87858b17b06bddd583c27c72e4da56
SHA16c976e03975a96cc3b66da1ef656af62f09462af
SHA256b7adc83b8cb583ae8419587c256956d306f5c35931845f3a3ace4ae75ecfa074
SHA5123b9e3709621a7b82df5c3604c9676cfa4546410a6a9b0337dc1d5cc6025bcc6d3a6204304f008bac4f90974b1767f33c7cd8613f0dd3d70420017ce337a4ab45
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Filesize
325KB
MD58f87858b17b06bddd583c27c72e4da56
SHA16c976e03975a96cc3b66da1ef656af62f09462af
SHA256b7adc83b8cb583ae8419587c256956d306f5c35931845f3a3ace4ae75ecfa074
SHA5123b9e3709621a7b82df5c3604c9676cfa4546410a6a9b0337dc1d5cc6025bcc6d3a6204304f008bac4f90974b1767f33c7cd8613f0dd3d70420017ce337a4ab45
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Filesize
227KB
MD5e59c8ecf096663c30b8eecb62ad288ff
SHA16bbf3b2eac47023e0d89c6463d1b053c00e6bcda
SHA256024633a479c633fcf259a6430246ca1db2c67367abfda53442da1458c255f31f
SHA5126623aa29b5191d994fe69bdc289e0a3c419672819ac666d760a2482b763d6f45561b89244dd6a801a87b83cc1828a6bf97a244eb19abf81902242ed5ff9bb3af
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Filesize
227KB
MD5e59c8ecf096663c30b8eecb62ad288ff
SHA16bbf3b2eac47023e0d89c6463d1b053c00e6bcda
SHA256024633a479c633fcf259a6430246ca1db2c67367abfda53442da1458c255f31f
SHA5126623aa29b5191d994fe69bdc289e0a3c419672819ac666d760a2482b763d6f45561b89244dd6a801a87b83cc1828a6bf97a244eb19abf81902242ed5ff9bb3af
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Filesize
388KB
MD5cc22b7a69530a556d1e3a07343b34591
SHA1a4e66cf88741726a46809fc5a32e2a8715d674dd
SHA256ea30fb108de371821c7981d3cc6bfc93247f04476950c55bcffbead39aae4057
SHA512538923b9f94e38962e1febf0a59ef5d4e7495f2c1144a8b6e3b2af85c9bd02c6aeff6ae6c407d2c159f9b8292748377b720d08d8bbfd64a99e40e4a9a60c1bdb
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Filesize
388KB
MD5cc22b7a69530a556d1e3a07343b34591
SHA1a4e66cf88741726a46809fc5a32e2a8715d674dd
SHA256ea30fb108de371821c7981d3cc6bfc93247f04476950c55bcffbead39aae4057
SHA512538923b9f94e38962e1febf0a59ef5d4e7495f2c1144a8b6e3b2af85c9bd02c6aeff6ae6c407d2c159f9b8292748377b720d08d8bbfd64a99e40e4a9a60c1bdb
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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