Analysis
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max time kernel
157s -
max time network
168s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
15-02-2022 16:10
Static task
static1
Behavioral task
behavioral1
Sample
610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe
Resource
win10v2004-en-20220113
General
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Target
610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe
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Size
715KB
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MD5
4da64a00d7ff89c04d675f50c32ee458
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SHA1
505f39f4039bf5cba0009ea7b7d856f57d31a592
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SHA256
610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3
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SHA512
d38b6c1aea8763bdfc4e5cbaab8d65a74cf3bdf4d4230efc7005416a58f83742df46b213b91a83967aeb6d9dfccaa038adbf6001569e520b26373fa8f00ab9f4
Malware Config
Extracted
redline
new1
185.180.220.105:11915
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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4308-131-0x0000000000160000-0x00000000001B6000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exedescription pid process target process PID 484 set thread context of 4308 484 610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe RegSvcs.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 1132 svchost.exe Token: SeCreatePagefilePrivilege 1132 svchost.exe Token: SeShutdownPrivilege 1132 svchost.exe Token: SeCreatePagefilePrivilege 1132 svchost.exe Token: SeShutdownPrivilege 1132 svchost.exe Token: SeCreatePagefilePrivilege 1132 svchost.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe Token: SeRestorePrivilege 968 TiWorker.exe Token: SeSecurityPrivilege 968 TiWorker.exe Token: SeBackupPrivilege 968 TiWorker.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exedescription pid process target process PID 484 wrote to memory of 4308 484 610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe RegSvcs.exe PID 484 wrote to memory of 4308 484 610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe RegSvcs.exe PID 484 wrote to memory of 4308 484 610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe RegSvcs.exe PID 484 wrote to memory of 4308 484 610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe RegSvcs.exe PID 484 wrote to memory of 4308 484 610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe"C:\Users\Admin\AppData\Local\Temp\610c668380bad93964320bea5957b4c08861e277abc78230a770ad45194905b3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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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
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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
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/484-130-0x00000000009EF000-0x00000000009F0000-memory.dmpFilesize
4KB
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memory/1132-138-0x000002225AC20000-0x000002225AC24000-memory.dmpFilesize
16KB
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memory/1132-136-0x0000022257FA0000-0x0000022257FB0000-memory.dmpFilesize
64KB
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memory/1132-137-0x00000222586F0000-0x0000022258700000-memory.dmpFilesize
64KB
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memory/4308-141-0x0000000005C80000-0x0000000006298000-memory.dmpFilesize
6.1MB
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memory/4308-139-0x00000000050B0000-0x0000000005654000-memory.dmpFilesize
5.6MB
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memory/4308-131-0x0000000000160000-0x00000000001B6000-memory.dmpFilesize
344KB
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memory/4308-140-0x0000000074F8E000-0x0000000074F8F000-memory.dmpFilesize
4KB
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memory/4308-142-0x0000000004C60000-0x0000000004CF2000-memory.dmpFilesize
584KB
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memory/4308-143-0x0000000004C10000-0x0000000004C22000-memory.dmpFilesize
72KB
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memory/4308-144-0x0000000004E10000-0x0000000004F1A000-memory.dmpFilesize
1.0MB
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memory/4308-145-0x00000000059F0000-0x0000000005A2C000-memory.dmpFilesize
240KB
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memory/4308-146-0x0000000004C50000-0x0000000004C51000-memory.dmpFilesize
4KB