Analysis
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max time kernel
136s -
max time network
150s -
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 12:54
Static task
static1
Behavioral task
behavioral1
Sample
d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exe
Resource
win10v2004-20230621-en
General
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Target
d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exe
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Size
713KB
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MD5
14a858d7089431f7e8fa40a9cd7c0033
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SHA1
9caa269bd61842be4eb31ece03452ccb0ef10c0e
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SHA256
d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665
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SHA512
9002e7a3dcee71076bb806db6f834d0fc021a0baf5f9578ab1fccaee1fcce9b8aa4d89380b343a0df5764d9352f30dcbc74e13ddae6badd61914be69473462cf
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SSDEEP
12288:1ztKeZjWeeIOa+SwWJSn/cX08xmDOFAHRNNqn5A0Ngc6XI705BZ7Qv6cHA7fYs+n:1kdeepn/caDZxO5A0NR61bZ7QTwYx
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:
k1620379.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection k1620379.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k1620379.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k1620379.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k1620379.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k1620379.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k1620379.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.exen2788557.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3259792829-1422303781-2047321929-1000\Control Panel\International\Geo\Nation rugen.exe Key value queried \REGISTRY\USER\S-1-5-21-3259792829-1422303781-2047321929-1000\Control Panel\International\Geo\Nation n2788557.exe -
Executes dropped EXE 7 IoCs
Processes:
y3601205.exek1620379.exel3935297.exen2788557.exerugen.exerugen.exerugen.exepid process 1368 y3601205.exe 4472 k1620379.exe 4184 l3935297.exe 2036 n2788557.exe 1672 rugen.exe 4536 rugen.exe 2388 rugen.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4540 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:
k1620379.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k1620379.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features k1620379.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
y3601205.exed46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y3601205.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\\\"" y3601205.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.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\\\"" d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.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:
k1620379.exel3935297.exepid process 4472 k1620379.exe 4472 k1620379.exe 4184 l3935297.exe 4184 l3935297.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
k1620379.exel3935297.exedescription pid process Token: SeDebugPrivilege 4472 k1620379.exe Token: SeDebugPrivilege 4184 l3935297.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
n2788557.exepid process 2036 n2788557.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exey3601205.exen2788557.exerugen.execmd.exedescription pid process target process PID 4788 wrote to memory of 1368 4788 d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exe y3601205.exe PID 4788 wrote to memory of 1368 4788 d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exe y3601205.exe PID 4788 wrote to memory of 1368 4788 d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exe y3601205.exe PID 1368 wrote to memory of 4472 1368 y3601205.exe k1620379.exe PID 1368 wrote to memory of 4472 1368 y3601205.exe k1620379.exe PID 1368 wrote to memory of 4472 1368 y3601205.exe k1620379.exe PID 1368 wrote to memory of 4184 1368 y3601205.exe l3935297.exe PID 1368 wrote to memory of 4184 1368 y3601205.exe l3935297.exe PID 1368 wrote to memory of 4184 1368 y3601205.exe l3935297.exe PID 4788 wrote to memory of 2036 4788 d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exe n2788557.exe PID 4788 wrote to memory of 2036 4788 d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exe n2788557.exe PID 4788 wrote to memory of 2036 4788 d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exe n2788557.exe PID 2036 wrote to memory of 1672 2036 n2788557.exe rugen.exe PID 2036 wrote to memory of 1672 2036 n2788557.exe rugen.exe PID 2036 wrote to memory of 1672 2036 n2788557.exe rugen.exe PID 1672 wrote to memory of 4860 1672 rugen.exe schtasks.exe PID 1672 wrote to memory of 4860 1672 rugen.exe schtasks.exe PID 1672 wrote to memory of 4860 1672 rugen.exe schtasks.exe PID 1672 wrote to memory of 1920 1672 rugen.exe cmd.exe PID 1672 wrote to memory of 1920 1672 rugen.exe cmd.exe PID 1672 wrote to memory of 1920 1672 rugen.exe cmd.exe PID 1920 wrote to memory of 4796 1920 cmd.exe cmd.exe PID 1920 wrote to memory of 4796 1920 cmd.exe cmd.exe PID 1920 wrote to memory of 4796 1920 cmd.exe cmd.exe PID 1920 wrote to memory of 264 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 264 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 264 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 228 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 228 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 228 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 5116 1920 cmd.exe cmd.exe PID 1920 wrote to memory of 5116 1920 cmd.exe cmd.exe PID 1920 wrote to memory of 5116 1920 cmd.exe cmd.exe PID 1920 wrote to memory of 4724 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 4724 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 4724 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 3408 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 3408 1920 cmd.exe cacls.exe PID 1920 wrote to memory of 3408 1920 cmd.exe cacls.exe PID 1672 wrote to memory of 4540 1672 rugen.exe rundll32.exe PID 1672 wrote to memory of 4540 1672 rugen.exe rundll32.exe PID 1672 wrote to memory of 4540 1672 rugen.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exe"C:\Users\Admin\AppData\Local\Temp\d46b642496a22b696399742d04fef52adb19c3c535e22be96fb62bd9ded4a665.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4788 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3601205.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3601205.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1620379.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1620379.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4472
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3935297.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3935297.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4184
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2788557.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2788557.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2036 -
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:1672 -
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:4860
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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:1920 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4796
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"5⤵PID:264
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E5⤵PID:228
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:5116
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"5⤵PID:4724
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E5⤵PID:3408
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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:4540
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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:4536
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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:2388
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
MD579b67be81d231ac374d2147a48de0d71
SHA1c718a89ee0e78d10b5d8d96d2dabfaf3a9b2fad5
SHA256cfb12581a634cb42ef414b566d59e15d13f91cd6949a0a7db1a5e08821ba4b46
SHA5126db640ea8e85223f74098ba4d0228f73d6ab5cc370abec2f01d7cb6e840a0f22575b768315fa82463c13d3229f036239ad6f97fe26fde7e3d35d77375e8cd332
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Filesize
325KB
MD579b67be81d231ac374d2147a48de0d71
SHA1c718a89ee0e78d10b5d8d96d2dabfaf3a9b2fad5
SHA256cfb12581a634cb42ef414b566d59e15d13f91cd6949a0a7db1a5e08821ba4b46
SHA5126db640ea8e85223f74098ba4d0228f73d6ab5cc370abec2f01d7cb6e840a0f22575b768315fa82463c13d3229f036239ad6f97fe26fde7e3d35d77375e8cd332
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Filesize
227KB
MD55195dd9ce6a85e89790ee1b2ff69b574
SHA19fc57746cdffa2056ffbbb817e0c47b556f47983
SHA2564f877b45b95dca84c5212b035a4622630642ef7064e7861d4a37e523f71ceb5b
SHA5120418bf2a25ca3424451705c5bed5b5fda51e6dbe59d8bee656da152b6019852fafc7e1afe3b149076db53981b22859bbc18c424f72ea14baa6076baaf458dd7a
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Filesize
227KB
MD55195dd9ce6a85e89790ee1b2ff69b574
SHA19fc57746cdffa2056ffbbb817e0c47b556f47983
SHA2564f877b45b95dca84c5212b035a4622630642ef7064e7861d4a37e523f71ceb5b
SHA5120418bf2a25ca3424451705c5bed5b5fda51e6dbe59d8bee656da152b6019852fafc7e1afe3b149076db53981b22859bbc18c424f72ea14baa6076baaf458dd7a
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Filesize
389KB
MD559c45b10f12aaaf1d42ea421cb155427
SHA12ec2cab064e014f5a1f1721d29669c28b76dfd85
SHA2568470b163fe3a1bebed73c7b0e6de1e0ec1b2dfcedee24886191ed023ce787b26
SHA51280270e1fe7cdbad99914c602cfbb535772711f52ed8a8bf2658c98e576a6befa16b21244ece09b5b0b81f9bbba8b7b785f0d79038d4eb51449c8dc49b5937c0f
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Filesize
389KB
MD559c45b10f12aaaf1d42ea421cb155427
SHA12ec2cab064e014f5a1f1721d29669c28b76dfd85
SHA2568470b163fe3a1bebed73c7b0e6de1e0ec1b2dfcedee24886191ed023ce787b26
SHA51280270e1fe7cdbad99914c602cfbb535772711f52ed8a8bf2658c98e576a6befa16b21244ece09b5b0b81f9bbba8b7b785f0d79038d4eb51449c8dc49b5937c0f
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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