redline | b185c97cf356748005cda3b4ccb5a6df0e059c8869ba3b3f33595984bb60f380

General

Target

SecuriteInfo.com.Artemis6F952B81A92F.13442.exe
Size

745KB
MD5

6f952b81a92f7f780923635648b428c0
SHA1

6c82f9a7c8667e92fe067789b8bceed727017b02
SHA256

b185c97cf356748005cda3b4ccb5a6df0e059c8869ba3b3f33595984bb60f380
SHA512

76019d90a1c6142e9167561088e649b1d62366e81654c34b93b74ad36dc6d5a3f38f61e9cb987040dcda8ca11521a496fcb5b5857b724f53bbd2eb3cda7bc994

Score

10^/10

redline discovery infostealer spyware

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/2024-15-0x0000000002690000-0x00000000026B5000-memory.dmp	family_redline
behavioral1/memory/2024-22-0x00000000028E0000-0x0000000002904000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

bestof.exe

pid process

2024 bestof.exe
Loads dropped DLL 1 IoCs

Processes:

SecuriteInfo.com.Artemis6F952B81A92F.13442.exe

pid process

1428 SecuriteInfo.com.Artemis6F952B81A92F.13442.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

8 ip-api.com
14 checkip.amazonaws.com
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
2024	bestof.exe

pid	process
1428	SecuriteInfo.com.Artemis6F952B81A92F.13442.exe

flow	ioc
8	ip-api.com
14	checkip.amazonaws.com

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

SecuriteInfo.com.Artemis6F952B81A92F.13442.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	SecuriteInfo.com.Artemis6F952B81A92F.13442.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	SecuriteInfo.com.Artemis6F952B81A92F.13442.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

SecuriteInfo.com.Artemis6F952B81A92F.13442.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	SecuriteInfo.com.Artemis6F952B81A92F.13442.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	SecuriteInfo.com.Artemis6F952B81A92F.13442.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1472 PING.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

bestof.exe

pid process

2024 bestof.exe
2024 bestof.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

bestof.exe

description pid process

Token: SeDebugPrivilege 2024 bestof.exe

pid	process
1472	PING.EXE

pid	process
2024	bestof.exe
2024	bestof.exe

description	pid	process
Token: SeDebugPrivilege	2024	bestof.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

SecuriteInfo.com.Artemis6F952B81A92F.13442.exebestof.execmd.exe

description	pid	process	target process
PID 1428 wrote to memory of 2024	1428	SecuriteInfo.com.Artemis6F952B81A92F.13442.exe	bestof.exe
PID 1428 wrote to memory of 2024	1428	SecuriteInfo.com.Artemis6F952B81A92F.13442.exe	bestof.exe
PID 1428 wrote to memory of 2024	1428	SecuriteInfo.com.Artemis6F952B81A92F.13442.exe	bestof.exe
PID 1428 wrote to memory of 2024	1428	SecuriteInfo.com.Artemis6F952B81A92F.13442.exe	bestof.exe
PID 2024 wrote to memory of 848	2024	bestof.exe	cmd.exe
PID 2024 wrote to memory of 848	2024	bestof.exe	cmd.exe
PID 2024 wrote to memory of 848	2024	bestof.exe	cmd.exe
PID 2024 wrote to memory of 848	2024	bestof.exe	cmd.exe
PID 848 wrote to memory of 1472	848	cmd.exe	PING.EXE
PID 848 wrote to memory of 1472	848	cmd.exe	PING.EXE
PID 848 wrote to memory of 1472	848	cmd.exe	PING.EXE
PID 848 wrote to memory of 1472	848	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis6F952B81A92F.13442.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis6F952B81A92F.13442.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1428

C:\Users\Admin\AppData\Roaming\gfersesurity\bestof.exe
bestof.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C ping 127.0.0.1 -n 3 > nul & del ""
3⤵
- Suspicious use of WriteProcessMemory
PID:848

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 3
4⤵
- Runs ping.exe
PID:1472

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\gfersesurity\bestof.exe
MD5
8d330917b4d7220eb231327236f93c95

SHA1
467b49d82b4330ebea65b8b529fd101f371d7c9e

SHA256
e956a58b3dfb4b71d0fddad3a02ffd5cc0c3413684b59e2f9f14fd3626250f1d

SHA512
bbdad8394440ca08182212409a36f140853c65fbd2040f0f8cfd297c8e4c8a9334783325c9b0127c2703f5cc63eaaf664875be2781c0ea87c783e8f490367127

Download Submit
\Users\Admin\AppData\Roaming\gfersesurity\bestof.exe
MD5
8d330917b4d7220eb231327236f93c95

SHA1
467b49d82b4330ebea65b8b529fd101f371d7c9e

SHA256
e956a58b3dfb4b71d0fddad3a02ffd5cc0c3413684b59e2f9f14fd3626250f1d

SHA512
bbdad8394440ca08182212409a36f140853c65fbd2040f0f8cfd297c8e4c8a9334783325c9b0127c2703f5cc63eaaf664875be2781c0ea87c783e8f490367127

Download Submit
memory/848-25-0x0000000000000000-mapping.dmp

Download
memory/1428-1-0x00000000010E0000-0x00000000010F1000-memory.dmp

Filesize
68KB

Download
memory/1428-0-0x0000000000E45000-0x0000000000E46000-memory.dmp

Filesize
4KB

Download
memory/1472-27-0x0000000000000000-mapping.dmp

Download
memory/1976-2-0x000007FEF6700000-0x000007FEF697A000-memory.dmp

Filesize
2.5MB

Download
memory/2024-11-0x00000000010B9000-0x00000000010BA000-memory.dmp

Filesize
4KB

Download
memory/2024-13-0x0000000002B10000-0x0000000002B21000-memory.dmp

Filesize
68KB

Download
memory/2024-14-0x0000000073A00000-0x00000000740EE000-memory.dmp

Filesize
6.9MB

Download
memory/2024-15-0x0000000002690000-0x00000000026B5000-memory.dmp

Filesize
148KB

Download
memory/2024-22-0x00000000028E0000-0x0000000002904000-memory.dmp

Filesize
144KB

Download
memory/2024-12-0x0000000002740000-0x0000000002751000-memory.dmp

Filesize
68KB

Download
memory/2024-8-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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