redline | 6a6ed1777e8edb9ccd43c48335dfabfaf1daeb8c2de0c28ca69b79ab050d39fe

Analysis

max time kernel
41s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/10/2022, 17:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

file.exe
Size

1.1MB
MD5

fe83e979df7ebf1ce0eb2e8309154ebc
SHA1

5c3528d56036033a77880d06e30734351e8dc328
SHA256

6a6ed1777e8edb9ccd43c48335dfabfaf1daeb8c2de0c28ca69b79ab050d39fe
SHA512

8fd49690802c7d8a269b1158b55db7aa561c320a689a31e307f0ef20a73b66cf012f2fcbaaf5788e607d6feed97ee1a201b0771d88aa5a657f1ce01ad7eba2bf
SSDEEP

24576:sttbQsmZvjUrRjJnY5ucoo3LkNt3Q0NXt25:stqDqJwu83ANFdXk

Score

10^/10

redline discovery evasion infostealer spyware stealer trojan

Malware Config

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/memory/1248-58-0x00000000024F0000-0x0000000002538000-memory.dmp	family_redline
behavioral1/memory/1248-59-0x0000000002540000-0x0000000002586000-memory.dmp	family_redline

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	file.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

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

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1248	file.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1248	file.exe
1248	file.exe
1248	file.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1248	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1248

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1248-54-0x0000000075351000-0x0000000075353000-memory.dmp

Filesize
8KB

Download
memory/1248-55-0x0000000000400000-0x00000000006BE000-memory.dmp

Filesize
2.7MB

Download
memory/1248-56-0x0000000000400000-0x00000000006BE000-memory.dmp

Filesize
2.7MB

Download
memory/1248-57-0x0000000077620000-0x00000000777A0000-memory.dmp

Filesize
1.5MB

Download
memory/1248-58-0x00000000024F0000-0x0000000002538000-memory.dmp

Filesize
288KB

Download
memory/1248-59-0x0000000002540000-0x0000000002586000-memory.dmp

Filesize
280KB

Download
memory/1248-60-0x0000000000400000-0x00000000006BE000-memory.dmp

Filesize
2.7MB

Download
memory/1248-61-0x0000000077620000-0x00000000777A0000-memory.dmp

Filesize
1.5MB

Download