redline | d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069

General

Target

d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe
Size

3.6MB
MD5

e45121171ab4c1e206b98b136b65d42e
SHA1

e560c2ce841a4af3aee1d32dbd906bcc044657bf
SHA256

d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069
SHA512

c2adecc87845a6a0a8eeda057c7ec6919075c08085723f775763e2eabbbd215549888167ccc8c366950aa0c04ac1ce849391177c6b775a1f8e6f4f73c891d1f6

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/3740-135-0x0000000000FA0000-0x000000000184C000-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:

d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/3740-135-0x0000000000FA0000-0x000000000184C000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe

pid process

3740 d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe

pid	process
3740	d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe
3740	d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2284	svchost.exe
Token: SeCreatePagefilePrivilege	2284	svchost.exe
Token: SeShutdownPrivilege	2284	svchost.exe
Token: SeCreatePagefilePrivilege	2284	svchost.exe
Token: SeShutdownPrivilege	2284	svchost.exe
Token: SeCreatePagefilePrivilege	2284	svchost.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe
Token: SeRestorePrivilege	3592	TiWorker.exe
Token: SeSecurityPrivilege	3592	TiWorker.exe
Token: SeBackupPrivilege	3592	TiWorker.exe

C:\Users\Admin\AppData\Local\Temp\d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe
"C:\Users\Admin\AppData\Local\Temp\d8df6ea842d843537e4e258b00441184ab937afa7ab8bc19fae5960821629069.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3740

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:2284

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:3592

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/2284-142-0x000001F6E6350000-0x000001F6E6360000-memory.dmp

Filesize
64KB

Download
memory/2284-143-0x000001F6E6A20000-0x000001F6E6A30000-memory.dmp

Filesize
64KB

Download
memory/2284-144-0x000001F6E90D0000-0x000001F6E90D4000-memory.dmp

Filesize
16KB

Download
memory/3740-130-0x0000000075A70000-0x0000000075A71000-memory.dmp

Filesize
4KB

Download
memory/3740-131-0x00000000775D4000-0x00000000775D6000-memory.dmp

Filesize
8KB

Download
memory/3740-135-0x0000000000FA0000-0x000000000184C000-memory.dmp

Filesize
8.7MB

Download
memory/3740-136-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

Filesize
4KB

Download
memory/3740-137-0x00000000068E0000-0x0000000006EF8000-memory.dmp

Filesize
6.1MB

Download
memory/3740-138-0x00000000061A0000-0x00000000061B2000-memory.dmp

Filesize
72KB

Download
memory/3740-139-0x00000000063D0000-0x00000000064DA000-memory.dmp

Filesize
1.0MB

Download
memory/3740-140-0x0000000006200000-0x000000000623C000-memory.dmp

Filesize
240KB

Download
memory/3740-141-0x00000000062B0000-0x00000000062B1000-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