redline | 09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f

General

Target

09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe
Size

2.6MB
MD5

7cdbf594ade7fbc05960c6233e210f15
SHA1

6dd7a4bba049a9c210c6c82f3155dc92fb711747
SHA256

09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f
SHA512

90e4c6d364ca4b5b7d0680a6bc58c0dfcb8017ac3bb5e7e4d67860bbdf36194931d1a2804ab285f091d5388fc720987d11c9a5f4e734697f60103be12399d3c4

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/912-136-0x0000000000740000-0x0000000000EFA000-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:

09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/912-136-0x0000000000740000-0x0000000000EFA000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe

pid process

912 09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.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.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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe

pid	process
912	09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe
912	09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1908	svchost.exe
Token: SeCreatePagefilePrivilege	1908	svchost.exe
Token: SeShutdownPrivilege	1908	svchost.exe
Token: SeCreatePagefilePrivilege	1908	svchost.exe
Token: SeShutdownPrivilege	1908	svchost.exe
Token: SeCreatePagefilePrivilege	1908	svchost.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe

C:\Users\Admin\AppData\Local\Temp\09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe
"C:\Users\Admin\AppData\Local\Temp\09c8037c00f76b4dbb2df4e73f5038a706cf7859afe48798ca3c9f8d968c466f.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:912

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:1908

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:4648

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/912-130-0x00000000758D0000-0x00000000758D1000-memory.dmp

Filesize
4KB

Download
memory/912-135-0x0000000077934000-0x0000000077936000-memory.dmp

Filesize
8KB

Download
memory/912-134-0x00000000758D0000-0x00000000758D1000-memory.dmp

Filesize
4KB

Download
memory/912-136-0x0000000000740000-0x0000000000EFA000-memory.dmp

Filesize
7.7MB

Download
memory/912-137-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/912-138-0x0000000006110000-0x0000000006728000-memory.dmp

Filesize
6.1MB

Download
memory/912-139-0x0000000005A00000-0x0000000005A12000-memory.dmp

Filesize
72KB

Download
memory/912-140-0x0000000005C00000-0x0000000005D0A000-memory.dmp

Filesize
1.0MB

Download
memory/912-141-0x0000000005AE0000-0x0000000005AE1000-memory.dmp

Filesize
4KB

Download
memory/912-142-0x0000000005A60000-0x0000000005A9C000-memory.dmp

Filesize
240KB

Download
memory/1908-143-0x000002A406DA0000-0x000002A406DB0000-memory.dmp

Filesize
64KB

Download
memory/1908-144-0x000002A407420000-0x000002A407430000-memory.dmp

Filesize
64KB

Download
memory/1908-145-0x000002A409B20000-0x000002A409B24000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads