redline | 85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c

General

Target

85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe
Size

3.3MB
MD5

e76547e3e5f1ef9224631f883bf86a01
SHA1

1429f3f4e095c61e96b142cdf142dec69ea37754
SHA256

85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c
SHA512

2a9e9f9ff6dab49884416f999ddecdfbb440be83c4e7c2bb79730b63bc97416258f43426899fa314221866eaacf28ead09eff3cc06955ab04fd55466af9e4536

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/1308-61-0x0000000000CB0000-0x000000000159A000-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/1308-61-0x0000000000CB0000-0x000000000159A000-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:

85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1308-61-0x0000000000CB0000-0x000000000159A000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe

pid process

1308 85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe

pid process

1308 85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe

pid	process
1308	85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe

pid	process
1308	85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe

C:\Users\Admin\AppData\Local\Temp\85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe
"C:\Users\Admin\AppData\Local\Temp\85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1308

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/1308-53-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

Filesize
8KB

Download
memory/1308-59-0x0000000076C3E000-0x0000000076C3F000-memory.dmp

Filesize
4KB

Download
memory/1308-58-0x0000000076EA1000-0x0000000076EA2000-memory.dmp

Filesize
4KB

Download
memory/1308-57-0x0000000076EA4000-0x0000000076EA5000-memory.dmp

Filesize
4KB

Download
memory/1308-60-0x0000000077BD0000-0x0000000077BD2000-memory.dmp

Filesize
8KB

Download
memory/1308-61-0x0000000000CB0000-0x000000000159A000-memory.dmp

Filesize
8.9MB

Download
memory/1308-62-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

Filesize
4KB

Download
memory/1308-63-0x0000000005420000-0x0000000005421000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads