redline | 7918e6ed1823254990f59d6015d43cae2f3cccad92e725aa9b2a0f294dc08b61

General

Target

67d05b59a14493bbe952ed4b8b5f9f18.exe
Size

32KB
MD5

67d05b59a14493bbe952ed4b8b5f9f18
SHA1

e3fbb5cf858bba309f6610a7c118097d14bfcfa1
SHA256

7918e6ed1823254990f59d6015d43cae2f3cccad92e725aa9b2a0f294dc08b61
SHA512

5e2c4db79770bb300bec19ab131c5533ed6ffe776d66eb930e79d85113c39064b0d3fe9986c6beddaefcc8b48de65b20d12201fc6faa28c2d3af5a2a5489fc3b

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/1496-9-0x00000000024D0000-0x00000000024F3000-memory.dmp	family_redline
behavioral2/memory/1496-11-0x0000000002650000-0x0000000002672000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

chrome.exe

pid process

1496 chrome.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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

20 checkip.amazonaws.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

67d05b59a14493bbe952ed4b8b5f9f18.exe

description pid process target process

PID 1172 set thread context of 1496 1172 67d05b59a14493bbe952ed4b8b5f9f18.exe chrome.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2912 PING.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

1496 chrome.exe
1496 chrome.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

67d05b59a14493bbe952ed4b8b5f9f18.exechrome.exe

description pid process

Token: SeDebugPrivilege 1172 67d05b59a14493bbe952ed4b8b5f9f18.exe
Token: SeDebugPrivilege 1496 chrome.exe

pid	process
1496	chrome.exe

flow	ioc
20	checkip.amazonaws.com

description	pid	process	target process
PID 1172 set thread context of 1496	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe	chrome.exe

pid	process
2912	PING.EXE

pid	process
1496	chrome.exe
1496	chrome.exe

description	pid	process
Token: SeDebugPrivilege	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe
Token: SeDebugPrivilege	1496	chrome.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

67d05b59a14493bbe952ed4b8b5f9f18.exechrome.execmd.exe

description	pid	process	target process
PID 1172 wrote to memory of 1496	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe	chrome.exe
PID 1172 wrote to memory of 1496	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe	chrome.exe
PID 1172 wrote to memory of 1496	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe	chrome.exe
PID 1172 wrote to memory of 1496	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe	chrome.exe
PID 1172 wrote to memory of 1496	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe	chrome.exe
PID 1172 wrote to memory of 1496	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe	chrome.exe
PID 1172 wrote to memory of 1496	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe	chrome.exe
PID 1172 wrote to memory of 1496	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe	chrome.exe
PID 1172 wrote to memory of 1496	1172	67d05b59a14493bbe952ed4b8b5f9f18.exe	chrome.exe
PID 1496 wrote to memory of 3944	1496	chrome.exe	cmd.exe
PID 1496 wrote to memory of 3944	1496	chrome.exe	cmd.exe
PID 1496 wrote to memory of 3944	1496	chrome.exe	cmd.exe
PID 3944 wrote to memory of 2912	3944	cmd.exe	PING.EXE
PID 3944 wrote to memory of 2912	3944	cmd.exe	PING.EXE
PID 3944 wrote to memory of 2912	3944	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\67d05b59a14493bbe952ed4b8b5f9f18.exe
"C:\Users\Admin\AppData\Local\Temp\67d05b59a14493bbe952ed4b8b5f9f18.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1172

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\chrome.exe
"C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\chrome.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C ping 127.0.0.1 -n 3 > nul & del ""
3⤵
- Suspicious use of WriteProcessMemory
PID:3944

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 3
4⤵
- Runs ping.exe
PID:2912

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

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\chrome.exe

MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
memory/1172-1-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/1172-0-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download
memory/1496-13-0x00000000029B0000-0x00000000029B1000-memory.dmp

Filesize
4KB

Download
memory/1496-15-0x0000000004D40000-0x0000000004D41000-memory.dmp

Filesize
4KB

Download
memory/1496-4-0x000000000040CD2F-mapping.dmp

Download
memory/1496-7-0x0000000002720000-0x0000000002721000-memory.dmp

Filesize
4KB

Download
memory/1496-8-0x0000000073D50000-0x000000007443E000-memory.dmp

Filesize
6.9MB

Download
memory/1496-9-0x00000000024D0000-0x00000000024F3000-memory.dmp

Filesize
140KB

Download
memory/1496-10-0x00000000053C0000-0x00000000053C1000-memory.dmp

Filesize
4KB

Download
memory/1496-11-0x0000000002650000-0x0000000002672000-memory.dmp

Filesize
136KB

Download
memory/1496-12-0x0000000005ED0000-0x0000000005ED1000-memory.dmp

Filesize
4KB

Download
memory/1496-3-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1496-14-0x0000000002990000-0x0000000002991000-memory.dmp

Filesize
4KB

Download
memory/1496-6-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1496-16-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

Filesize
4KB

Download
memory/1496-17-0x00000000066B0000-0x00000000066B1000-memory.dmp

Filesize
4KB

Download
memory/1496-18-0x0000000006DB0000-0x0000000006DB1000-memory.dmp

Filesize
4KB

Download
memory/1496-19-0x0000000006600000-0x0000000006601000-memory.dmp

Filesize
4KB

Download
memory/1496-20-0x0000000006880000-0x0000000006881000-memory.dmp

Filesize
4KB

Download
memory/1496-21-0x0000000006900000-0x0000000006901000-memory.dmp

Filesize
4KB

Download
memory/1496-22-0x0000000006BF0000-0x0000000006BF1000-memory.dmp

Filesize
4KB

Download
memory/1496-23-0x0000000006D20000-0x0000000006D21000-memory.dmp

Filesize
4KB

Download
memory/1496-24-0x0000000008130000-0x0000000008131000-memory.dmp

Filesize
4KB

Download
memory/2912-26-0x0000000000000000-mapping.dmp

Download
memory/3944-25-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing