redline | cecd98d6dda67e9a447f9d59666feb8be4259e9c40cc49c29a2af94504145b54

General

Target

b8dc0d47a02656e13ca9337fe8d1b5d0.exe
Size

334KB
MD5

b8dc0d47a02656e13ca9337fe8d1b5d0
SHA1

ba2327322c6f1e7bc081bd885ef89fe40e9837ca
SHA256

cecd98d6dda67e9a447f9d59666feb8be4259e9c40cc49c29a2af94504145b54
SHA512

a70f29493bb28ee884b9fddc726ae3410bb101101ed8c48881300cf64aeefb88b8f0365a5766a37c66d598cf96d62f13259fd9d46197bfb0db904f9d3b726407

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
behavioral2/memory/644-7-0x0000000006DB0000-0x0000000006DD3000-memory.dmp	family_redline
behavioral2/memory/644-9-0x0000000006E50000-0x0000000006E72000-memory.dmp	family_redline

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
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4024 PING.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

b8dc0d47a02656e13ca9337fe8d1b5d0.exe

pid process

644 b8dc0d47a02656e13ca9337fe8d1b5d0.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b8dc0d47a02656e13ca9337fe8d1b5d0.exe

description pid process

Token: SeDebugPrivilege 644 b8dc0d47a02656e13ca9337fe8d1b5d0.exe

pid	process
4024	PING.EXE

pid	process
644	b8dc0d47a02656e13ca9337fe8d1b5d0.exe

description	pid	process
Token: SeDebugPrivilege	644	b8dc0d47a02656e13ca9337fe8d1b5d0.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b8dc0d47a02656e13ca9337fe8d1b5d0.execmd.exe

description	pid	process	target process
PID 644 wrote to memory of 3988	644	b8dc0d47a02656e13ca9337fe8d1b5d0.exe	cmd.exe
PID 644 wrote to memory of 3988	644	b8dc0d47a02656e13ca9337fe8d1b5d0.exe	cmd.exe
PID 644 wrote to memory of 3988	644	b8dc0d47a02656e13ca9337fe8d1b5d0.exe	cmd.exe
PID 3988 wrote to memory of 4024	3988	cmd.exe	PING.EXE
PID 3988 wrote to memory of 4024	3988	cmd.exe	PING.EXE
PID 3988 wrote to memory of 4024	3988	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\b8dc0d47a02656e13ca9337fe8d1b5d0.exe
"C:\Users\Admin\AppData\Local\Temp\b8dc0d47a02656e13ca9337fe8d1b5d0.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C ping 127.0.0.1 -n 3 > nul & del ""
2⤵
- Suspicious use of WriteProcessMemory
PID:3988

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 3
3⤵
- Runs ping.exe
PID:4024

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/644-2-0x0000000004FC9000-0x0000000004FCA000-memory.dmp

Filesize
4KB

Download
memory/644-3-0x0000000006B50000-0x0000000006B51000-memory.dmp

Filesize
4KB

Download
memory/644-4-0x0000000006B50000-0x0000000006B81000-memory.dmp

Filesize
196KB

Download
memory/644-5-0x0000000006F40000-0x0000000006F41000-memory.dmp

Filesize
4KB

Download
memory/644-6-0x0000000073BE0000-0x00000000742CE000-memory.dmp

Filesize
6.9MB

Download
memory/644-7-0x0000000006DB0000-0x0000000006DD3000-memory.dmp

Filesize
140KB

Download
memory/644-8-0x0000000009740000-0x0000000009741000-memory.dmp

Filesize
4KB

Download
memory/644-9-0x0000000006E50000-0x0000000006E72000-memory.dmp

Filesize
136KB

Download
memory/644-10-0x0000000009C40000-0x0000000009C41000-memory.dmp

Filesize
4KB

Download
memory/644-11-0x0000000007040000-0x0000000007041000-memory.dmp

Filesize
4KB

Download
memory/644-14-0x0000000007080000-0x0000000007081000-memory.dmp

Filesize
4KB

Download
memory/644-17-0x00000000095C0000-0x00000000095C1000-memory.dmp

Filesize
4KB

Download
memory/644-18-0x000000000A250000-0x000000000A251000-memory.dmp

Filesize
4KB

Download
memory/644-19-0x000000000AF40000-0x000000000AF41000-memory.dmp

Filesize
4KB

Download
memory/644-20-0x000000000B110000-0x000000000B111000-memory.dmp

Filesize
4KB

Download
memory/644-21-0x000000000B730000-0x000000000B731000-memory.dmp

Filesize
4KB

Download
memory/644-22-0x000000000B7F0000-0x000000000B7F1000-memory.dmp

Filesize
4KB

Download
memory/644-23-0x000000000B880000-0x000000000B881000-memory.dmp

Filesize
4KB

Download
memory/644-24-0x000000000BBF0000-0x000000000BBF1000-memory.dmp

Filesize
4KB

Download
memory/644-25-0x000000000BDF0000-0x000000000BDF1000-memory.dmp

Filesize
4KB

Download
memory/644-26-0x000000000CA50000-0x000000000CA51000-memory.dmp

Filesize
4KB

Download
memory/3988-27-0x0000000000000000-mapping.dmp

Download
memory/4024-28-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing