redline | b721b7bd732b96647e8603f5beaa7bd1a0ab6f861f525eeaae3927a367d4231e

General

Target

8b021c061663ac4e87fd8568b47268f8.exe
Size

334KB
MD5

8b021c061663ac4e87fd8568b47268f8
SHA1

6c22ee34fb6a7b6f83d872ed8a96330a6874d229
SHA256

b721b7bd732b96647e8603f5beaa7bd1a0ab6f861f525eeaae3927a367d4231e
SHA512

30a42177b43e5b295f5497462ae963f2be7f7b4aaf656114fefc133de4a2def4f1629bcdb310e0234f684e65bc84874d5c9f3807632ebf659ff2ee3f387b786f

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/528-7-0x0000000006C50000-0x0000000006C73000-memory.dmp	family_redline
behavioral2/memory/528-9-0x0000000009470000-0x0000000009492000-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

4016 PING.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

8b021c061663ac4e87fd8568b47268f8.exe

pid process

528 8b021c061663ac4e87fd8568b47268f8.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

8b021c061663ac4e87fd8568b47268f8.exe

description pid process

Token: SeDebugPrivilege 528 8b021c061663ac4e87fd8568b47268f8.exe

pid	process
4016	PING.EXE

pid	process
528	8b021c061663ac4e87fd8568b47268f8.exe

description	pid	process
Token: SeDebugPrivilege	528	8b021c061663ac4e87fd8568b47268f8.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

8b021c061663ac4e87fd8568b47268f8.execmd.exe

description	pid	process	target process
PID 528 wrote to memory of 1932	528	8b021c061663ac4e87fd8568b47268f8.exe	cmd.exe
PID 528 wrote to memory of 1932	528	8b021c061663ac4e87fd8568b47268f8.exe	cmd.exe
PID 528 wrote to memory of 1932	528	8b021c061663ac4e87fd8568b47268f8.exe	cmd.exe
PID 1932 wrote to memory of 4016	1932	cmd.exe	PING.EXE
PID 1932 wrote to memory of 4016	1932	cmd.exe	PING.EXE
PID 1932 wrote to memory of 4016	1932	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\8b021c061663ac4e87fd8568b47268f8.exe
"C:\Users\Admin\AppData\Local\Temp\8b021c061663ac4e87fd8568b47268f8.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:528

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C ping 127.0.0.1 -n 3 > nul & del ""
2⤵
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 3
3⤵
- Runs ping.exe
PID:4016

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/528-2-0x0000000005029000-0x000000000502A000-memory.dmp

Filesize
4KB

Download
memory/528-3-0x0000000006AB0000-0x0000000006AB1000-memory.dmp

Filesize
4KB

Download
memory/528-4-0x0000000006AB0000-0x0000000006AB1000-memory.dmp

Filesize
4KB

Download
memory/528-5-0x0000000006E60000-0x0000000006E61000-memory.dmp

Filesize
4KB

Download
memory/528-6-0x0000000073B70000-0x000000007425E000-memory.dmp

Filesize
6.9MB

Download
memory/528-7-0x0000000006C50000-0x0000000006C73000-memory.dmp

Filesize
140KB

Download
memory/528-8-0x0000000009540000-0x0000000009541000-memory.dmp

Filesize
4KB

Download
memory/528-9-0x0000000009470000-0x0000000009492000-memory.dmp

Filesize
136KB

Download
memory/528-10-0x0000000009A40000-0x0000000009A41000-memory.dmp

Filesize
4KB

Download
memory/528-11-0x000000000A050000-0x000000000A051000-memory.dmp

Filesize
4KB

Download
memory/528-12-0x000000000A090000-0x000000000A091000-memory.dmp

Filesize
4KB

Download
memory/528-13-0x000000000A0D0000-0x000000000A0D1000-memory.dmp

Filesize
4KB

Download
memory/528-14-0x000000000A250000-0x000000000A251000-memory.dmp

Filesize
4KB

Download
memory/528-15-0x000000000AF40000-0x000000000AF41000-memory.dmp

Filesize
4KB

Download
memory/528-16-0x000000000B110000-0x000000000B111000-memory.dmp

Filesize
4KB

Download
memory/528-17-0x000000000B730000-0x000000000B731000-memory.dmp

Filesize
4KB

Download
memory/528-18-0x000000000B7F0000-0x000000000B7F1000-memory.dmp

Filesize
4KB

Download
memory/528-19-0x000000000B880000-0x000000000B881000-memory.dmp

Filesize
4KB

Download
memory/528-20-0x000000000BBF0000-0x000000000BBF1000-memory.dmp

Filesize
4KB

Download
memory/528-21-0x000000000C810000-0x000000000C811000-memory.dmp

Filesize
4KB

Download
memory/528-22-0x000000000C9A0000-0x000000000C9A1000-memory.dmp

Filesize
4KB

Download
memory/1932-23-0x0000000000000000-mapping.dmp

Download
memory/4016-24-0x0000000000000000-mapping.dmp

Download

Analysis

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