redline | b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c

General

Target

b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe
Size

658KB
MD5

203824aed18427599c09b9a602f99d51
SHA1

6c031395edbd173fed660845ab7334caf552d173
SHA256

b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c
SHA512

e46dbab02f28158566c5e122f645822b23bce18c22d21f647722eb641d94339c4e50aa30b50fb630fb0ac7a82ef3d9a07b9374f7fce534a3a6cd961d22b6ed14

Score

10^/10

redline discovery infostealer persistence spyware stealer

Malware Config

Signatures

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

RedLine Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1500-131-0x0000000000420000-0x00000000004A4000-memory.dmp	family_redline
behavioral1/memory/1500-134-0x0000000000420000-0x00000000004A4000-memory.dmp	family_redline

Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112
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
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe

pid process

1500 b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe

Modifies data under HKEY_USERS 41 IoCs

Processes:

WaaSMedicAgent.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe

pid	process
1500	b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe
1500	b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe
1500	b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe

description pid process

Token: SeDebugPrivilege 1500 b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe

description	pid	process
Token: SeDebugPrivilege	1500	b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe

C:\Users\Admin\AppData\Local\Temp\b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe
"C:\Users\Admin\AppData\Local\Temp\b79524c98bfa18999ed070b243ada769bb7295419d510042eb25eba37c2c227c.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1500

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 38694023962b74f233e49e5c3312d83e xorpv0a6MUWbGFSXMdI1yQ.0.1.0.0.0
1⤵
- Modifies data under HKEY_USERS
PID:3624

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p
1⤵
PID:3460

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1500-130-0x0000000000770000-0x00000000007B4000-memory.dmp

Filesize
272KB

Download
memory/1500-131-0x0000000000420000-0x00000000004A4000-memory.dmp

Filesize
528KB

Download
memory/1500-132-0x0000000000410000-0x0000000000411000-memory.dmp

Filesize
4KB

Download
memory/1500-133-0x0000000076E70000-0x0000000077085000-memory.dmp

Filesize
2.1MB

Download
memory/1500-134-0x0000000000420000-0x00000000004A4000-memory.dmp

Filesize
528KB

Download
memory/1500-135-0x0000000073570000-0x00000000735F9000-memory.dmp

Filesize
548KB

Download
memory/1500-137-0x0000000005020000-0x0000000005021000-memory.dmp

Filesize
4KB

Download
memory/1500-136-0x00000000761A0000-0x0000000076753000-memory.dmp

Filesize
5.7MB

Download
memory/1500-138-0x0000000005650000-0x0000000005C68000-memory.dmp

Filesize
6.1MB

Download
memory/1500-139-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/1500-140-0x00000000051B0000-0x00000000052BA000-memory.dmp

Filesize
1.0MB

Download
memory/1500-141-0x00000000050E0000-0x000000000511C000-memory.dmp

Filesize
240KB

Download
memory/1500-142-0x0000000005C70000-0x0000000005E32000-memory.dmp

Filesize
1.8MB

Download
memory/1500-143-0x000000006ED80000-0x000000006EDCC000-memory.dmp

Filesize
304KB

Download
memory/1500-144-0x00000000063F0000-0x0000000006994000-memory.dmp

Filesize
5.6MB

Download
memory/1500-145-0x0000000000A80000-0x0000000000B12000-memory.dmp

Filesize
584KB

Download
memory/1500-146-0x0000000000B20000-0x0000000000B86000-memory.dmp

Filesize
408KB

Download
memory/1500-147-0x0000000005380000-0x00000000053F6000-memory.dmp

Filesize
472KB

Download
memory/1500-148-0x0000000005350000-0x000000000536E000-memory.dmp

Filesize
120KB

Download
memory/1500-149-0x0000000007980000-0x0000000007EAC000-memory.dmp

Filesize
5.2MB

Download
memory/1500-150-0x0000000006B30000-0x0000000006B80000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads