Analysis
- max time kernel
151s - max time network
150s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
13/11/2021, 01:26
Static task
static1
Behavioral task
behavioral1
Sample
a45ccc93d468795b4aa9c2842676b95b.exe
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
a45ccc93d468795b4aa9c2842676b95b.exe
Resource
win10-en-20211014
General
- Target a45ccc93d468795b4aa9c2842676b95b.exe
- Size 343KB
- Sample211113-btjthabeaq
- SHA256 0bd71ea13d68490c12e62e4a4e8b17839cba71bacbe16653656e89c65a945652
- MD5 a45ccc93d468795b4aa9c2842676b95b
- SHA1 9028ca71b69815c7b1650487b87f2f80def02362
- SHA512 dd96c3936b5b6d41c038b61a6921de5ac1002dfc699a8e63d5f3e0b9f1de5528662d0f0508da3c84350fd9519ae71f1fbe2a67fe33e652bec5d9dc3f1599627b
- MD5 SHA1 SHA512
Malware Config
Extracted
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smokeloader
-
2020
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http://nalirou70.top/
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http://xacokuo80.top/
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http://nusurtal4f.net/
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http://netomishnetojuk.net/
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http://escalivrouter.net/
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http://nick22doom4.net/
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http://wrioshtivsio.su/
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http://nusotiso4.su/
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http://rickkhtovkka.biz/
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http://palisotoliso.net/
Extracted
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redline
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185.159.80.90:38637
Extracted
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redline
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SuperStar
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185.215.113.29:36224
Extracted
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raccoon
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8dec62c1db2959619dca43e02fa46ad7bd606400
-
url4cnc
http://telegin.top/capibar
http://ttmirror.top/capibar
http://teletele.top/capibar
http://telegalive.top/capibar
http://toptelete.top/capibar
http://telegraf.top/capibar
https://t.me/capibar
Extracted
-
redline
-
ppg
-
86.107.197.248:56626
Signatures
- NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 6 IoCs
resource yara_rule behavioral2/memory/400-149-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral2/memory/400-150-0x0000000000418EEA-mapping.dmp family_redline behavioral2/memory/2484-168-0x0000000004880000-0x000000000489C000-memory.dmp family_redline behavioral2/memory/2484-170-0x0000000004910000-0x000000000492B000-memory.dmp family_redline behavioral2/memory/1500-277-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral2/memory/1500-282-0x0000000000418EEE-mapping.dmp family_redline - SmokeLoader
Modular backdoor trojan in use since 2014.
- Suspicious use of NtCreateProcessExOtherParentProcess 3 IoCs
description pid Process procid_target PID 1424 created 3532 1424 WerFault.exe 84 PID 1488 created 2188 1488 WerFault.exe 90 PID 1340 created 2256 1340 WerFault.exe 80 - suricata: ET MALWARE Known Sinkhole Response Header
suricata: ET MALWARE Known Sinkhole Response Header
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
- Downloads MZ/PE file
- Executes dropped EXE 13 IoCs
pid Process 3408 2556.exe 1604 2A2A.exe 1484 2E90.exe 1420 37A9.exe 408 2556.exe 3164 3F7A.exe 400 2A2A.exe 2484 37A9.exe 1992 5322.exe 2256 3F7A.exe 3216 client32.exe 3532 BB15.exe 2188 E736.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion BB15.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion BB15.exe - Deletes itself 1 IoCs
pid Process 3024 Process not Found - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\autorunings.ini.lnk 5322.exe - Loads dropped DLL 7 IoCs
pid Process 1484 2E90.exe 3216 client32.exe 3216 client32.exe 3216 client32.exe 3216 client32.exe 3216 client32.exe 3216 client32.exe - 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.
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA BB15.exe - Suspicious use of SetThreadContext 6 IoCs
description pid Process procid_target PID 2800 set thread context of 3264 2800 a45ccc93d468795b4aa9c2842676b95b.exe 68 PID 3408 set thread context of 408 3408 2556.exe 76 PID 1604 set thread context of 400 1604 2A2A.exe 74 PID 1420 set thread context of 2484 1420 37A9.exe 78 PID 3164 set thread context of 2256 3164 3F7A.exe 80 PID 3532 set thread context of 1500 3532 BB15.exe 85 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 3 IoCs
pid pid_target Process procid_target 1424 3532 WerFault.exe 84 1488 2188 WerFault.exe 90 1340 2256 WerFault.exe 80 - Checks SCSI registry key(s) 3 TTPs 9 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2556.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a45ccc93d468795b4aa9c2842676b95b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2E90.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2556.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2E90.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2556.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a45ccc93d468795b4aa9c2842676b95b.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a45ccc93d468795b4aa9c2842676b95b.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2E90.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3264 a45ccc93d468795b4aa9c2842676b95b.exe 3264 a45ccc93d468795b4aa9c2842676b95b.exe 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3024 Process not Found - Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 3264 a45ccc93d468795b4aa9c2842676b95b.exe 1484 2E90.exe 408 2556.exe - Suspicious use of AdjustPrivilegeToken 62 IoCs
description pid Process Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeSecurityPrivilege 3216 client32.exe Token: SeDebugPrivilege 400 2A2A.exe Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeRestorePrivilege 1424 WerFault.exe Token: SeBackupPrivilege 1424 WerFault.exe Token: SeDebugPrivilege 1424 WerFault.exe Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeDebugPrivilege 1500 AppLaunch.exe Token: SeDebugPrivilege 1488 WerFault.exe Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeDebugPrivilege 1340 WerFault.exe Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found Token: SeShutdownPrivilege 3024 Process not Found Token: SeCreatePagefilePrivilege 3024 Process not Found - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3216 client32.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2800 wrote to memory of 3264 2800 a45ccc93d468795b4aa9c2842676b95b.exe 68 PID 2800 wrote to memory of 3264 2800 a45ccc93d468795b4aa9c2842676b95b.exe 68 PID 2800 wrote to memory of 3264 2800 a45ccc93d468795b4aa9c2842676b95b.exe 68 PID 2800 wrote to memory of 3264 2800 a45ccc93d468795b4aa9c2842676b95b.exe 68 PID 2800 wrote to memory of 3264 2800 a45ccc93d468795b4aa9c2842676b95b.exe 68 PID 2800 wrote to memory of 3264 2800 a45ccc93d468795b4aa9c2842676b95b.exe 68 PID 3024 wrote to memory of 3408 3024 Process not Found 69 PID 3024 wrote to memory of 3408 3024 Process not Found 69 PID 3024 wrote to memory of 3408 3024 Process not Found 69 PID 3024 wrote to memory of 1604 3024 Process not Found 71 PID 3024 wrote to memory of 1604 3024 Process not Found 71 PID 3024 wrote to memory of 1604 3024 Process not Found 71 PID 3024 wrote to memory of 1484 3024 Process not Found 73 PID 3024 wrote to memory of 1484 3024 Process not Found 73 PID 3024 wrote to memory of 1484 3024 Process not Found 73 PID 1604 wrote to memory of 400 1604 2A2A.exe 74 PID 1604 wrote to memory of 400 1604 2A2A.exe 74 PID 1604 wrote to memory of 400 1604 2A2A.exe 74 PID 3024 wrote to memory of 1420 3024 Process not Found 75 PID 3024 wrote to memory of 1420 3024 Process not Found 75 PID 3024 wrote to memory of 1420 3024 Process not Found 75 PID 3408 wrote to memory of 408 3408 2556.exe 76 PID 3408 wrote to memory of 408 3408 2556.exe 76 PID 3408 wrote to memory of 408 3408 2556.exe 76 PID 3408 wrote to memory of 408 3408 2556.exe 76 PID 3408 wrote to memory of 408 3408 2556.exe 76 PID 3408 wrote to memory of 408 3408 2556.exe 76 PID 3024 wrote to memory of 3164 3024 Process not Found 77 PID 3024 wrote to memory of 3164 3024 Process not Found 77 PID 3024 wrote to memory of 3164 3024 Process not Found 77 PID 1604 wrote to memory of 400 1604 2A2A.exe 74 PID 1604 wrote to memory of 400 1604 2A2A.exe 74 PID 1604 wrote to memory of 400 1604 2A2A.exe 74 PID 1604 wrote to memory of 400 1604 2A2A.exe 74 PID 1604 wrote to memory of 400 1604 2A2A.exe 74 PID 1420 wrote to memory of 2484 1420 37A9.exe 78 PID 1420 wrote to memory of 2484 1420 37A9.exe 78 PID 1420 wrote to memory of 2484 1420 37A9.exe 78 PID 1420 wrote to memory of 2484 1420 37A9.exe 78 PID 1420 wrote to memory of 2484 1420 37A9.exe 78 PID 1420 wrote to memory of 2484 1420 37A9.exe 78 PID 1420 wrote to memory of 2484 1420 37A9.exe 78 PID 1420 wrote to memory of 2484 1420 37A9.exe 78 PID 1420 wrote to memory of 2484 1420 37A9.exe 78 PID 3024 wrote to memory of 1992 3024 Process not Found 79 PID 3024 wrote to memory of 1992 3024 Process not Found 79 PID 3024 wrote to memory of 1992 3024 Process not Found 79 PID 3164 wrote to memory of 2256 3164 3F7A.exe 80 PID 3164 wrote to memory of 2256 3164 3F7A.exe 80 PID 3164 wrote to memory of 2256 3164 3F7A.exe 80 PID 3164 wrote to memory of 2256 3164 3F7A.exe 80 PID 3164 wrote to memory of 2256 3164 3F7A.exe 80 PID 3164 wrote to memory of 2256 3164 3F7A.exe 80 PID 3164 wrote to memory of 2256 3164 3F7A.exe 80 PID 3164 wrote to memory of 2256 3164 3F7A.exe 80 PID 3164 wrote to memory of 2256 3164 3F7A.exe 80 PID 3164 wrote to memory of 2256 3164 3F7A.exe 80 PID 1992 wrote to memory of 3216 1992 5322.exe 81 PID 1992 wrote to memory of 3216 1992 5322.exe 81 PID 1992 wrote to memory of 3216 1992 5322.exe 81 PID 3024 wrote to memory of 3532 3024 Process not Found 84 PID 3024 wrote to memory of 3532 3024 Process not Found 84 PID 3024 wrote to memory of 3532 3024 Process not Found 84 PID 3532 wrote to memory of 1500 3532 BB15.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\a45ccc93d468795b4aa9c2842676b95b.exe"C:\Users\Admin\AppData\Local\Temp\a45ccc93d468795b4aa9c2842676b95b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2800 -
C:\Users\Admin\AppData\Local\Temp\a45ccc93d468795b4aa9c2842676b95b.exe"C:\Users\Admin\AppData\Local\Temp\a45ccc93d468795b4aa9c2842676b95b.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3264
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C:\Users\Admin\AppData\Local\Temp\2556.exeC:\Users\Admin\AppData\Local\Temp\2556.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3408 -
C:\Users\Admin\AppData\Local\Temp\2556.exeC:\Users\Admin\AppData\Local\Temp\2556.exe2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:408
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C:\Users\Admin\AppData\Local\Temp\2A2A.exeC:\Users\Admin\AppData\Local\Temp\2A2A.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1604 -
C:\Users\Admin\AppData\Local\Temp\2A2A.exeC:\Users\Admin\AppData\Local\Temp\2A2A.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:400
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C:\Users\Admin\AppData\Local\Temp\2E90.exeC:\Users\Admin\AppData\Local\Temp\2E90.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:1484
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C:\Users\Admin\AppData\Local\Temp\37A9.exeC:\Users\Admin\AppData\Local\Temp\37A9.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Users\Admin\AppData\Local\Temp\37A9.exeC:\Users\Admin\AppData\Local\Temp\37A9.exe2⤵
- Executes dropped EXE
PID:2484
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-
C:\Users\Admin\AppData\Local\Temp\3F7A.exeC:\Users\Admin\AppData\Local\Temp\3F7A.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Users\Admin\AppData\Local\Temp\3F7A.exeC:\Users\Admin\AppData\Local\Temp\3F7A.exe2⤵
- Executes dropped EXE
PID:2256 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 8723⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1340
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-
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C:\Users\Admin\AppData\Local\Temp\5322.exeC:\Users\Admin\AppData\Local\Temp\5322.exe1⤵
- Executes dropped EXE
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Users\Admin\AppData\Roaming\WinSup\client32.exe"C:\Users\Admin\AppData\Roaming\WinSup\client32.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3216
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C:\Users\Admin\AppData\Local\Temp\BB15.exeC:\Users\Admin\AppData\Local\Temp\BB15.exe1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3532 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1500
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 5562⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1424
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C:\Users\Admin\AppData\Local\Temp\E736.exeC:\Users\Admin\AppData\Local\Temp\E736.exe1⤵
- Executes dropped EXE
PID:2188 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 6682⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1488
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