Analysis
- max time kernel
142s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
22/01/2023, 04:01
General
- Target file.exe
- Size 195KB
- Sample230122-ek7qrafb64
- SHA256 bc37a90ad166ade62980f3f2293c19949cd4adc9b1f5258cf72b9b8d0e43a87c
Malware Config
Extracted
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redline
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test4
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104.234.239.119:4986
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auth_value
a4a22a62027e23c4fae2a8ef8ec10a0a
Extracted
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redline
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anydesk-usa
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89.163.146.82:25313
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auth_value
3048255396a3eb3d3aa36222e7cab88d
Signatures
- Detect rhadamanthys stealer shellcode 2 IoCs
- Detects Smokeloader packer 1 IoCs
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- Executes dropped EXE 9 IoCs
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops desktop.ini file(s) 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 2 IoCs
- Checks SCSI registry key(s) 3 TTPs 8 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Modifies Internet Explorer settings 1 TTPs 4 IoCs
- Modifies registry class 3 IoCs
- Runs ping.exe 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 50 IoCs
- Suspicious use of FindShellTrayWindow 7 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 64 IoCs
Processes
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
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C:\Windows\SysWOW64\fontview.exe"C:\Windows\SYSWOW64\fontview.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\E63E.exeC:\Users\Admin\AppData\Local\Temp\E63E.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\E729.exeC:\Users\Admin\AppData\Local\Temp\E729.exe1⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "svcupdater" /tr "C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe" /st 00:00 /du 9999:59 /sc once /ri 1 /f2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\E863.exeC:\Users\Admin\AppData\Local\Temp\E863.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SETUP_10288\Engine.exeC:\Users\Admin\AppData\Local\Temp\SETUP_10288\Engine.exe /TH_ID=_4116 /OriginExe="C:\Users\Admin\AppData\Local\Temp\E863.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\CmD.exeC:\Windows\system32\CmD.exe /c cmd < 193⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell get-process avastui5⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell get-process avgui5⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\certutil.execertutil -decode 8 8fXDat5⤵
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C:\Windows\SysWOW64\findstr.exefindstr /V /R "^CJMRhqLonMpPtqttXbStBKQHMgyjkobFJmzZkwjOwioVHihRIVWBQcCSTytYVnWdfEyFHyTVltrxBVqFwgEdkVOgWAuu$" 8fXDat5⤵
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C:\Users\Admin\AppData\Local\Temp\hql1put4.xax\559\Books.exe.pif559\\Books.exe.pif 559\\b5⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe6⤵
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C:\Windows\SysWOW64\PING.EXEping localhost -n 85⤵
- Runs ping.exe
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C:\Users\Admin\AppData\Local\Temp\EAB6.exeC:\Users\Admin\AppData\Local\Temp\EAB6.exe1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1160 -s 12722⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1160 -s 12802⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\ED85.exeC:\Users\Admin\AppData\Local\Temp\ED85.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ED85.exeC:\Users\Admin\AppData\Local\Temp\ED85.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1160 -ip 11601⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1160 -ip 11601⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Checks processor information in registry
- Modifies registry class
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C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exeC:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
ED85.exe.log
powershell.exe.log
StartupProfileData-NonInteractive
240580296.dll
E63E.exe
E63E.exe
E729.exe
E729.exe
E863.exe
E863.exe
EAB6.exe
EAB6.exe
ED85.exe
ED85.exe
ED85.exe
00000#0
00001#19
00002#8
Engine.exe
Engine.exe
Modern_Icon.bmp
Setup.txt
Books.exe.pif
Books.exe.pif
8fXDat
svcupdater.exe
svcupdater.exe
memory/712-205-0x0000000008600000-0x0000000008650000-memory.dmp
memory/712-204-0x0000000008680000-0x00000000086F6000-memory.dmp
memory/712-180-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1124-226-0x0000000000400000-0x0000000000558000-memory.dmp
memory/1124-212-0x0000000000400000-0x0000000000558000-memory.dmp
memory/1124-173-0x0000000000400000-0x0000000000558000-memory.dmp
memory/1160-152-0x0000000002F30000-0x000000000307B000-memory.dmp
memory/1160-148-0x000000000E420000-0x000000000E563000-memory.dmp
memory/1160-202-0x0000000002F30000-0x000000000307B000-memory.dmp
memory/1160-153-0x000000000E420000-0x000000000E563000-memory.dmp
memory/1160-225-0x0000000002F30000-0x000000000307B000-memory.dmp
memory/1160-203-0x000000000E420000-0x000000000E563000-memory.dmp
memory/1388-229-0x00000000006BB000-0x00000000006E5000-memory.dmp
memory/1388-230-0x0000000000400000-0x000000000046B000-memory.dmp
memory/1388-231-0x00000000006BB000-0x00000000006E5000-memory.dmp
memory/2500-132-0x0000000002C30000-0x0000000002C43000-memory.dmp
memory/2500-135-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/2500-134-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/2500-133-0x0000000002D50000-0x0000000002D59000-memory.dmp
memory/3356-167-0x0000000005570000-0x0000000005582000-memory.dmp
memory/3356-168-0x0000000005750000-0x000000000578C000-memory.dmp
memory/3356-201-0x0000000006F90000-0x0000000007152000-memory.dmp
memory/3356-159-0x0000000000400000-0x0000000000432000-memory.dmp
memory/3356-161-0x0000000000400000-0x0000000000432000-memory.dmp
memory/3356-162-0x0000000005B10000-0x0000000006128000-memory.dmp
memory/3356-192-0x00000000058E0000-0x0000000005946000-memory.dmp
memory/3356-163-0x0000000005640000-0x000000000574A000-memory.dmp
memory/3740-186-0x0000000000400000-0x000000000046B000-memory.dmp
memory/3740-197-0x00000000006AC000-0x00000000006D6000-memory.dmp
memory/3740-199-0x0000000000400000-0x000000000046B000-memory.dmp
memory/3740-184-0x00000000006AC000-0x00000000006D6000-memory.dmp
memory/3740-185-0x0000000002070000-0x00000000020B7000-memory.dmp
memory/3788-213-0x0000000000400000-0x0000000000431000-memory.dmp
memory/3788-217-0x00000000013B0000-0x00000000013CD000-memory.dmp
memory/3788-216-0x000000000149F000-0x00000000014B1000-memory.dmp
memory/3788-215-0x0000000000400000-0x0000000000431000-memory.dmp
memory/3912-194-0x0000000005350000-0x0000000005372000-memory.dmp
memory/3912-200-0x0000000005A00000-0x0000000005A1E000-memory.dmp
memory/3912-198-0x0000000005550000-0x00000000055B6000-memory.dmp
memory/3912-190-0x0000000004570000-0x00000000045A6000-memory.dmp
memory/3912-191-0x0000000004CF0000-0x0000000005318000-memory.dmp
memory/3912-208-0x0000000006030000-0x0000000006052000-memory.dmp
memory/3912-207-0x0000000005FE0000-0x0000000005FFA000-memory.dmp
memory/3912-206-0x00000000060C0000-0x0000000006156000-memory.dmp
memory/4332-196-0x00000000026B0000-0x00000000036B0000-memory.dmp
memory/4332-193-0x0000000002200000-0x000000000221D000-memory.dmp
memory/4332-165-0x0000000000660000-0x0000000000695000-memory.dmp
memory/4332-188-0x0000000000973000-0x0000000000976000-memory.dmp
memory/4332-211-0x0000000000660000-0x0000000000695000-memory.dmp
memory/4332-172-0x0000000000660000-0x0000000000695000-memory.dmp
memory/4820-155-0x0000000005CB0000-0x0000000006254000-memory.dmp
memory/4820-154-0x0000000000B80000-0x0000000000C6E000-memory.dmp
memory/4820-156-0x0000000005630000-0x00000000056C2000-memory.dmp
memory/4820-157-0x0000000006790000-0x0000000006CBC000-memory.dmp