Analysis
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max time kernel
145s -
max time network
137s -
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 10:25
Static task
static1
Behavioral task
behavioral1
Sample
d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exe
Resource
win10v2004-20230621-en
General
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Target
d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exe
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Size
677KB
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MD5
87309ca4687473fe3ba623178c9e8351
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SHA1
9f8c4bc78f0f556220df69e47a9c894c3179f251
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SHA256
d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513
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SHA512
53fabc4c5014d1277ffa285d7a3fe3c64f9a28961b1abe5e1a5629f52293ef19271ea95a36d20b8479c1e100b23e5f79e7790b7acd7e4cd257a7b2e68f2d0380
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SSDEEP
12288:3GztKeUjWeeIOZxUaWJSn/IRoxr7alvnE1itICqExP3IiYOkQ:Wk+eeJn/n9+RE1bCPn
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:
i3544542.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection i3544542.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" i3544542.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" i3544542.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" i3544542.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" i3544542.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" i3544542.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:
g5292634.exerugen.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Control Panel\International\Geo\Nation g5292634.exe Key value queried \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Control Panel\International\Geo\Nation rugen.exe -
Executes dropped EXE 8 IoCs
Processes:
x1004375.exef4600648.exeg5292634.exerugen.exei3544542.exerugen.exerugen.exerugen.exepid process 2388 x1004375.exe 3748 f4600648.exe 4308 g5292634.exe 3540 rugen.exe 3536 i3544542.exe 3900 rugen.exe 4576 rugen.exe 2584 rugen.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 2488 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:
i3544542.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" i3544542.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exex1004375.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.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\\\"" d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x1004375.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\\\"" x1004375.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:
f4600648.exei3544542.exepid process 3748 f4600648.exe 3748 f4600648.exe 3536 i3544542.exe 3536 i3544542.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f4600648.exei3544542.exedescription pid process Token: SeDebugPrivilege 3748 f4600648.exe Token: SeDebugPrivilege 3536 i3544542.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
g5292634.exepid process 4308 g5292634.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exex1004375.exeg5292634.exerugen.execmd.exedescription pid process target process PID 1584 wrote to memory of 2388 1584 d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exe x1004375.exe PID 1584 wrote to memory of 2388 1584 d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exe x1004375.exe PID 1584 wrote to memory of 2388 1584 d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exe x1004375.exe PID 2388 wrote to memory of 3748 2388 x1004375.exe f4600648.exe PID 2388 wrote to memory of 3748 2388 x1004375.exe f4600648.exe PID 2388 wrote to memory of 3748 2388 x1004375.exe f4600648.exe PID 2388 wrote to memory of 4308 2388 x1004375.exe g5292634.exe PID 2388 wrote to memory of 4308 2388 x1004375.exe g5292634.exe PID 2388 wrote to memory of 4308 2388 x1004375.exe g5292634.exe PID 4308 wrote to memory of 3540 4308 g5292634.exe rugen.exe PID 4308 wrote to memory of 3540 4308 g5292634.exe rugen.exe PID 4308 wrote to memory of 3540 4308 g5292634.exe rugen.exe PID 1584 wrote to memory of 3536 1584 d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exe i3544542.exe PID 1584 wrote to memory of 3536 1584 d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exe i3544542.exe PID 3540 wrote to memory of 1920 3540 rugen.exe schtasks.exe PID 3540 wrote to memory of 1920 3540 rugen.exe schtasks.exe PID 3540 wrote to memory of 1920 3540 rugen.exe schtasks.exe PID 3540 wrote to memory of 3996 3540 rugen.exe cmd.exe PID 3540 wrote to memory of 3996 3540 rugen.exe cmd.exe PID 3540 wrote to memory of 3996 3540 rugen.exe cmd.exe PID 3996 wrote to memory of 2120 3996 cmd.exe cmd.exe PID 3996 wrote to memory of 2120 3996 cmd.exe cmd.exe PID 3996 wrote to memory of 2120 3996 cmd.exe cmd.exe PID 3996 wrote to memory of 4288 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 4288 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 4288 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 1652 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 1652 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 1652 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 2116 3996 cmd.exe cmd.exe PID 3996 wrote to memory of 2116 3996 cmd.exe cmd.exe PID 3996 wrote to memory of 2116 3996 cmd.exe cmd.exe PID 3996 wrote to memory of 1296 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 1296 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 1296 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 3196 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 3196 3996 cmd.exe cacls.exe PID 3996 wrote to memory of 3196 3996 cmd.exe cacls.exe PID 3540 wrote to memory of 2488 3540 rugen.exe rundll32.exe PID 3540 wrote to memory of 2488 3540 rugen.exe rundll32.exe PID 3540 wrote to memory of 2488 3540 rugen.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exe"C:\Users\Admin\AppData\Local\Temp\d1808b27113607110dcbf7e4560d62dd2c8700c3a2b4ded852caa5b91c3f7513.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1584 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1004375.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1004375.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f4600648.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f4600648.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3748
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5292634.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5292634.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4308 -
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:3540 -
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:1920
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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:3996 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:2120
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"6⤵PID:4288
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E6⤵PID:1652
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:2116
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"6⤵PID:1296
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E6⤵PID:3196
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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:2488
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3544542.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3544542.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3536
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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:3900
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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:4576
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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:2584
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
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
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
MD5a59bfad45e01a9d9cc2cc994bf2eca0b
SHA1fb3ad7889c029246fb79a23e7d62d10e7d31f3b2
SHA2561b27ce24e496c89645fe5648c5708cb8600c28b3132dd13d4a55702f248a97b9
SHA512af03c2faeb729425ce1ab7d92ef3e71748344191c141cf2cff4383c47440f146bc5dae932f5919b28f048a86b769b89ee3a11dc1c25899720650c1d183273034
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Filesize
361KB
MD5a59bfad45e01a9d9cc2cc994bf2eca0b
SHA1fb3ad7889c029246fb79a23e7d62d10e7d31f3b2
SHA2561b27ce24e496c89645fe5648c5708cb8600c28b3132dd13d4a55702f248a97b9
SHA512af03c2faeb729425ce1ab7d92ef3e71748344191c141cf2cff4383c47440f146bc5dae932f5919b28f048a86b769b89ee3a11dc1c25899720650c1d183273034
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Filesize
389KB
MD5e7516a29ab53b1456b5ab04088606fe4
SHA1ec7839b1a7b82264128a9de25f14b3b50d2af550
SHA256021c516ea2d035e62795b8d61c9cf56558d70ba28f1c1784c107a7d5f763f0fd
SHA5127c4b352926180a9eb7fa9ba9f164f2c52782c77573fd1cbb430108c7cd02ba0bfd88da966f93dadf6385ff220ab2f93a224260f90142225b840f04d5495a5704
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Filesize
389KB
MD5e7516a29ab53b1456b5ab04088606fe4
SHA1ec7839b1a7b82264128a9de25f14b3b50d2af550
SHA256021c516ea2d035e62795b8d61c9cf56558d70ba28f1c1784c107a7d5f763f0fd
SHA5127c4b352926180a9eb7fa9ba9f164f2c52782c77573fd1cbb430108c7cd02ba0bfd88da966f93dadf6385ff220ab2f93a224260f90142225b840f04d5495a5704
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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