Analysis
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max time kernel
151s -
max time network
172s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
15-02-2022 16:09
Static task
static1
Behavioral task
behavioral1
Sample
90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exe
Resource
win10v2004-en-20220113
General
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Target
90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exe
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Size
5.1MB
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MD5
2a546fbb6001f5824e78096255282da9
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SHA1
5193501158de8a32bc0d91915e6f9a2af9f342ab
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SHA256
90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c
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SHA512
da40f932a4a64d24feba65011e7b90a4a4c7b80069613564e6f89a17f216d0eced1805c99471ff2ba8d8d16355516a02afb001710485e0c09a06a999f67aa25a
Malware Config
Extracted
redline
@sc4lly1337
185.215.113.83:60722
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1184-135-0x00000000008C0000-0x00000000015F4000-memory.dmp family_redline behavioral2/memory/1184-136-0x00000000008C0000-0x00000000015F4000-memory.dmp family_redline -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exe -
Processes:
resource yara_rule behavioral2/memory/1184-135-0x00000000008C0000-0x00000000015F4000-memory.dmp themida behavioral2/memory/1184-136-0x00000000008C0000-0x00000000015F4000-memory.dmp themida -
Processes:
90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exepid process 1184 90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exe -
Drops file in Windows directory 8 IoCs
Processes:
svchost.exeTiWorker.exedescription ioc process File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
svchost.exeTiWorker.exedescription pid process Token: SeShutdownPrivilege 4280 svchost.exe Token: SeCreatePagefilePrivilege 4280 svchost.exe Token: SeShutdownPrivilege 4280 svchost.exe Token: SeCreatePagefilePrivilege 4280 svchost.exe Token: SeShutdownPrivilege 4280 svchost.exe Token: SeCreatePagefilePrivilege 4280 svchost.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe Token: SeRestorePrivilege 1416 TiWorker.exe Token: SeSecurityPrivilege 1416 TiWorker.exe Token: SeBackupPrivilege 1416 TiWorker.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exe"C:\Users\Admin\AppData\Local\Temp\90be6ac311a6ba3a3cf50f3fb4c39d67ead054ef3b23ff98866faba74e6fc61c.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1184
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4280
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1416