redline | cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb

General

Target

cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe
Size

2.8MB
MD5

9901fb69fdea55077dcbc9ced6edc819
SHA1

1722d267efd1830b0497941dac662f4f21b78afb
SHA256

cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb
SHA512

0293190282c69d8cbad43bd589d6a56784f34278955947db50ed9a5054f481c7d1608493a8986c3927b2a7bb676612695461174514c263d658ad63c703df4645

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/1628-62-0x0000000000B90000-0x000000000123C000-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:

cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1628-62-0x0000000000B90000-0x000000000123C000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe

pid process

1628 cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe

pid process

1628 cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe

pid	process
1628	cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe

pid	process
1628	cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe

C:\Users\Admin\AppData\Local\Temp\cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe
"C:\Users\Admin\AppData\Local\Temp\cd3b9c66213fa7e7190660873c32a8636611337bd920b8ed958aa13e0e87aeeb.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1628

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

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Downloads

memory/1628-55-0x0000000075021000-0x0000000075023000-memory.dmp

Filesize
8KB

Download
memory/1628-56-0x0000000074B81000-0x0000000074B82000-memory.dmp

Filesize
4KB

Download
memory/1628-57-0x000000007630E000-0x000000007630F000-memory.dmp

Filesize
4KB

Download
memory/1628-58-0x0000000074B84000-0x0000000074B85000-memory.dmp

Filesize
4KB

Download
memory/1628-59-0x0000000077100000-0x0000000077102000-memory.dmp

Filesize
8KB

Download
memory/1628-61-0x000000007418E000-0x000000007418F000-memory.dmp

Filesize
4KB

Download
memory/1628-62-0x0000000000B90000-0x000000000123C000-memory.dmp

Filesize
6.7MB

Download
memory/1628-63-0x0000000005400000-0x0000000005401000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads