redline | 0b1f550d5ca453918a4677958e69fe850951123f3bc78650ba2c98fcf6683fb5

General

Target

Valorant Skin Changer.exe
Size

322KB
MD5

1b2ce585b75dd6ac4252f0c5d81bcc47
SHA1

9c3f77550af38239cd96c487c3c81dab612fe2be
SHA256

0b1f550d5ca453918a4677958e69fe850951123f3bc78650ba2c98fcf6683fb5
SHA512

b84997aa754233c5f838e8131b35d2cdc2133b3cd2e86e44f5a8e7a5bc1ee495137f1b58076006c3a2d141b5bbd3c0889d08a93a7d520a158463fbccf7c0301c

Score

10^/10

redline @joindsa infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

@Joindsa

C2

164.132.202.45:20588

Signatures

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

RedLine Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1680-54-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1680-59-0x000000000041C74E-mapping.dmp	family_redline
behavioral1/memory/1680-60-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1680-61-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Valorant Skin Changer.exe

description pid process target process

PID 1356 set thread context of 1680 1356 Valorant Skin Changer.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

AppLaunch.exe

pid process

1680 AppLaunch.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 1680 AppLaunch.exe

description	pid	process	target process
PID 1356 set thread context of 1680	1356	Valorant Skin Changer.exe	AppLaunch.exe

pid	process
1680	AppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	1680	AppLaunch.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Valorant Skin Changer.exe

description	pid	process	target process
PID 1356 wrote to memory of 1680	1356	Valorant Skin Changer.exe	AppLaunch.exe
PID 1356 wrote to memory of 1680	1356	Valorant Skin Changer.exe	AppLaunch.exe
PID 1356 wrote to memory of 1680	1356	Valorant Skin Changer.exe	AppLaunch.exe
PID 1356 wrote to memory of 1680	1356	Valorant Skin Changer.exe	AppLaunch.exe
PID 1356 wrote to memory of 1680	1356	Valorant Skin Changer.exe	AppLaunch.exe
PID 1356 wrote to memory of 1680	1356	Valorant Skin Changer.exe	AppLaunch.exe
PID 1356 wrote to memory of 1680	1356	Valorant Skin Changer.exe	AppLaunch.exe
PID 1356 wrote to memory of 1680	1356	Valorant Skin Changer.exe	AppLaunch.exe
PID 1356 wrote to memory of 1680	1356	Valorant Skin Changer.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\Valorant Skin Changer.exe
"C:\Users\Admin\AppData\Local\Temp\Valorant Skin Changer.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1356

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1680

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1680-53-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1680-54-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1680-59-0x000000000041C74E-mapping.dmp

Download
memory/1680-60-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1680-61-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1680-62-0x0000000076A81000-0x0000000076A83000-memory.dmp

Filesize
8KB

Download
memory/1680-63-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/1680-65-0x00000000023E0000-0x00000000023E1000-memory.dmp

Filesize
4KB

Download

Analysis

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