redline | 2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5

General

Target

2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe
Size

3.0MB
MD5

46da92fdfbfabb222d07c17ac1422900
SHA1

5e7129760756960a178f5e6ff231083b62c22fca
SHA256

2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5
SHA512

dbe7a74eaae451656d6a2ee75800d2297ef851dd3a559b36a67850b83cc4a2e3fe09851e7ffaadb8ae17493b2b7101d4cb66c5aa0f768558690b88965d070332

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/4728-134-0x0000000000440000-0x0000000000B4A000-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:

2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4728-134-0x0000000000440000-0x0000000000B4A000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe

pid process

4728 2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe

pid	process
4728	2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe
4728	2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3660	svchost.exe
Token: SeCreatePagefilePrivilege	3660	svchost.exe
Token: SeShutdownPrivilege	3660	svchost.exe
Token: SeCreatePagefilePrivilege	3660	svchost.exe
Token: SeShutdownPrivilege	3660	svchost.exe
Token: SeCreatePagefilePrivilege	3660	svchost.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe
Token: SeRestorePrivilege	1092	TiWorker.exe
Token: SeSecurityPrivilege	1092	TiWorker.exe
Token: SeBackupPrivilege	1092	TiWorker.exe

C:\Users\Admin\AppData\Local\Temp\2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe
"C:\Users\Admin\AppData\Local\Temp\2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4728

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:3660

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:1092

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/3660-141-0x000002C1B0960000-0x000002C1B0970000-memory.dmp

Filesize
64KB

Download
memory/3660-142-0x000002C1B1020000-0x000002C1B1030000-memory.dmp

Filesize
64KB

Download
memory/3660-143-0x000002C1B36E0000-0x000002C1B36E4000-memory.dmp

Filesize
16KB

Download
memory/4728-132-0x0000000075F60000-0x0000000075F61000-memory.dmp

Filesize
4KB

Download
memory/4728-133-0x0000000077C54000-0x0000000077C56000-memory.dmp

Filesize
8KB

Download
memory/4728-134-0x0000000000440000-0x0000000000B4A000-memory.dmp

Filesize
7.0MB

Download
memory/4728-135-0x00000000751EE000-0x00000000751EF000-memory.dmp

Filesize
4KB

Download
memory/4728-136-0x0000000006110000-0x0000000006728000-memory.dmp

Filesize
6.1MB

Download
memory/4728-137-0x0000000005AA0000-0x0000000005AB2000-memory.dmp

Filesize
72KB

Download
memory/4728-138-0x0000000005C00000-0x0000000005D0A000-memory.dmp

Filesize
1.0MB

Download
memory/4728-139-0x0000000005B30000-0x0000000005B6C000-memory.dmp

Filesize
240KB

Download
memory/4728-140-0x0000000005AE0000-0x0000000005AE1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads