redline | e9dad06eb568f2e548e731525f9ae1e77e40449848f71e4201f6c6f4536415fe

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-07-2024 05:05

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General

Target

setup.exe
Size

1.9MB
MD5

5e8176d953bf804a8fc8f97c0b42329b
SHA1

a579877186578f93ac32ab866921d3fd71a0465a
SHA256

e9dad06eb568f2e548e731525f9ae1e77e40449848f71e4201f6c6f4536415fe
SHA512

a74b578b102cc3d9545bcbfae2ef6ce8fabe17c02799a673850b2a9ba41ee241e3e1c25695491e49cbe5facea4dc3713e694864cfbd76d9c097e3808ecad4fa1
SSDEEP

49152:oXylc0jCliQf6NA93e5Ma0mJ1brlCJr7G6n45HQ6:8yuAMffjePf/0l4VQ6

Score

10^/10

redline sectoprat qwertybld bootkit evasion infostealer persistence rat trojan

Malware Config

Extracted

Family

redline

Botnet

qwertybld

135.181.170.169:36855

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2792-6-0x0000000000900000-0x0000000000DE6000-memory.dmp	family_sectoprat

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

setup.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ setup.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	setup.exe

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:

setup.exe

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

Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

setup.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Wine setup.exe
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

setup.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA setup.exe
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

setup.exe

description ioc process

File opened for modification \??\PhysicalDrive0 setup.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

setup.exe

pid process

2792 setup.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

setup.exe

pid process

2792 setup.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Wine	setup.exe

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

description	ioc	process
File opened for modification	\??\PhysicalDrive0	setup.exe

pid	process
2792	setup.exe

pid	process
2792	setup.exe

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2792

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2792-0-0x0000000000900000-0x0000000000DE6000-memory.dmp

Filesize
4.9MB

Download
memory/2792-2-0x0000000000F40000-0x0000000001426000-memory.dmp

Filesize
4.9MB

Download
memory/2792-1-0x0000000000F40000-0x0000000001426000-memory.dmp

Filesize
4.9MB

Download
memory/2792-3-0x0000000000F40000-0x0000000001426000-memory.dmp

Filesize
4.9MB

Download
memory/2792-4-0x0000000077450000-0x0000000077452000-memory.dmp

Filesize
8KB

Download
memory/2792-6-0x0000000000900000-0x0000000000DE6000-memory.dmp

Filesize
4.9MB

Download
memory/2792-8-0x0000000000900000-0x0000000000DE6000-memory.dmp

Filesize
4.9MB

Download
memory/2792-9-0x0000000000F40000-0x0000000001426000-memory.dmp

Filesize
4.9MB

Download
memory/2792-11-0x0000000000F40000-0x0000000001426000-memory.dmp

Filesize
4.9MB

Download