redline | d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea

General

Target

d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe
Size

2.5MB
MD5

539e3b74e463df70e3941ac26990591a
SHA1

d7fd4fe21e1d0f095139649582601921017272f7
SHA256

d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea
SHA512

149d8f55a7e6afdc377e1dd6dd3f36bb7ba1fe55411cd8996445599fa871321343b7536f3f30d5a55445e4a564dc8d1fe5f5b338edbf1e8b33452d7431562399

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
behavioral1/memory/1352-60-0x0000000000190000-0x00000000008B8000-memory.dmp	family_redline

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

Processes:

resource	yara_rule
behavioral1/memory/1352-60-0x0000000000190000-0x00000000008B8000-memory.dmp	net_reactor

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:

d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1352-60-0x0000000000190000-0x00000000008B8000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe

pid process

1352 d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe

pid process

1352 d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe

pid	process
1352	d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe

pid	process
1352	d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe

C:\Users\Admin\AppData\Local\Temp\d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe
"C:\Users\Admin\AppData\Local\Temp\d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1352

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/1352-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

Filesize
8KB

Download
memory/1352-55-0x0000000076EA1000-0x0000000076EA2000-memory.dmp

Filesize
4KB

Download
memory/1352-58-0x0000000076EA4000-0x0000000076EA5000-memory.dmp

Filesize
4KB

Download
memory/1352-57-0x0000000076C3E000-0x0000000076C3F000-memory.dmp

Filesize
4KB

Download
memory/1352-59-0x0000000077BD0000-0x0000000077BD2000-memory.dmp

Filesize
8KB

Download
memory/1352-60-0x0000000000190000-0x00000000008B8000-memory.dmp

Filesize
7.2MB

Download
memory/1352-61-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

Filesize
4KB

Download
memory/1352-62-0x00000000051D0000-0x00000000051D1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads