redline | 3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248

General

Target

3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe
Size

2.6MB
MD5

73efe178d604cb4ca7dbc799869a6d8b
SHA1

7ec6d2cc7c7b0365078fb6e886005b4e58182c88
SHA256

3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248
SHA512

718a99799d96f6318187c36f00f02378d7a26a9a8b0f782c9828db85515b980a99bebc734f2643d4181d78be780c360b0a84fcd9bf6740e7d9c320c8a321afc0

Score

10^/10

redline evasion infostealer themida trojan

Malware Config

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2484-133-0x0000000000900000-0x000000000103E000-memory.dmp	family_redline

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/2484-133-0x0000000000900000-0x000000000103E000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe

pid process

2484 3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe

pid	process
2484	3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe
2484	3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4952	svchost.exe
Token: SeCreatePagefilePrivilege	4952	svchost.exe
Token: SeShutdownPrivilege	4952	svchost.exe
Token: SeCreatePagefilePrivilege	4952	svchost.exe
Token: SeShutdownPrivilege	4952	svchost.exe
Token: SeCreatePagefilePrivilege	4952	svchost.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe
Token: SeRestorePrivilege	4632	TiWorker.exe
Token: SeSecurityPrivilege	4632	TiWorker.exe
Token: SeBackupPrivilege	4632	TiWorker.exe

C:\Users\Admin\AppData\Local\Temp\3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe
"C:\Users\Admin\AppData\Local\Temp\3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2484

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4952

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4632

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2484-130-0x0000000077730000-0x0000000077731000-memory.dmp

Filesize
4KB

Download
memory/2484-132-0x0000000077A74000-0x0000000077A76000-memory.dmp

Filesize
8KB

Download
memory/2484-133-0x0000000000900000-0x000000000103E000-memory.dmp

Filesize
7.2MB

Download
memory/2484-135-0x0000000006430000-0x0000000006A48000-memory.dmp

Filesize
6.1MB

Download
memory/2484-134-0x0000000074F6E000-0x0000000074F6F000-memory.dmp

Filesize
4KB

Download
memory/2484-136-0x0000000005DE0000-0x0000000005DF2000-memory.dmp

Filesize
72KB

Download
memory/2484-137-0x0000000005F20000-0x000000000602A000-memory.dmp

Filesize
1.0MB

Download
memory/2484-138-0x0000000005E50000-0x0000000005E8C000-memory.dmp

Filesize
240KB

Download
memory/2484-139-0x0000000005E00000-0x0000000005E01000-memory.dmp

Filesize
4KB

Download
memory/4952-140-0x0000023EE25A0000-0x0000023EE25B0000-memory.dmp

Filesize
64KB

Download
memory/4952-141-0x0000023EE2D60000-0x0000023EE2D70000-memory.dmp

Filesize
64KB

Download
memory/4952-142-0x0000023EE5980000-0x0000023EE5984000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads