redline | d929db0b4de9bed4c0750ad10440c81484f64e1f308689c0c56cdbe1bfe63b39

Analysis

max time kernel
133s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2024 15:42

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General

Target

ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe
Size

976KB
MD5

1d6ed788c4432746e683db0fa5d4b441
SHA1

6fd5fdedf740667fcf8f70a8586ed498d5f10b52
SHA256

ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3
SHA512

32ddb59adf493537c4b074e18a5c5684b5c714503d463c69b352fde37cfb98a3f4327c789d848951973476f38c80a3867b634a7364baf3bcf2c16cd351a1eb30
SSDEEP

12288:ED/mkVPvnuUYmlbWIXcWzMjAcM6RYbyOuEtggbuzUB7ntu7YjDeDGiXq8h1+JdFP:Y3nuUYmYIXcWzGAcO/ztggbBfS29F

Score

10^/10

redline 5195552529 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5195552529

https://pastebin.com/raw/NgsUAPya

Signatures

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

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral24/memory/2484-2-0x0000000000400000-0x0000000000422000-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 stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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 2 IoCs

Web Service
T1102

Processes:

flow ioc

21 pastebin.com
22 pastebin.com

flow	ioc
21	pastebin.com
22	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe

description	pid	process	target process
PID 2828 set thread context of 2484	2828	ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

RegAsm.exe

pid	process
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe
2484	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2484 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2484	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe

description	pid	process	target process
PID 2828 wrote to memory of 2484	2828	ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe	RegAsm.exe
PID 2828 wrote to memory of 2484	2828	ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe	RegAsm.exe
PID 2828 wrote to memory of 2484	2828	ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe	RegAsm.exe
PID 2828 wrote to memory of 2484	2828	ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe	RegAsm.exe
PID 2828 wrote to memory of 2484	2828	ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe	RegAsm.exe
PID 2828 wrote to memory of 2484	2828	ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe	RegAsm.exe
PID 2828 wrote to memory of 2484	2828	ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe	RegAsm.exe
PID 2828 wrote to memory of 2484	2828	ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe
"C:\Users\Admin\AppData\Local\Temp\ee1d3858900f809c3008350e86070aa4ffffa399e13f538b41006cf42f5648f3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2828

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2484-10-0x0000000005C30000-0x0000000005C6C000-memory.dmp

Filesize
240KB

Download
memory/2484-4-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/2484-21-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2484-12-0x0000000005FB0000-0x0000000006172000-memory.dmp

Filesize
1.8MB

Download
memory/2484-11-0x0000000005C70000-0x0000000005CBC000-memory.dmp

Filesize
304KB

Download
memory/2484-5-0x0000000004900000-0x0000000004966000-memory.dmp

Filesize
408KB

Download
memory/2484-6-0x0000000005410000-0x0000000005A28000-memory.dmp

Filesize
6.1MB

Download
memory/2484-7-0x0000000004E40000-0x0000000004E52000-memory.dmp

Filesize
72KB

Download
memory/2484-8-0x0000000004F70000-0x000000000507A000-memory.dmp

Filesize
1.0MB

Download
memory/2484-9-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2484-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2484-19-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/2484-18-0x0000000006310000-0x000000000632E000-memory.dmp

Filesize
120KB

Download
memory/2484-13-0x00000000066B0000-0x0000000006BDC000-memory.dmp

Filesize
5.2MB

Download
memory/2484-14-0x0000000007190000-0x0000000007734000-memory.dmp

Filesize
5.6MB

Download
memory/2484-15-0x0000000006180000-0x0000000006212000-memory.dmp

Filesize
584KB

Download
memory/2484-16-0x0000000006220000-0x0000000006270000-memory.dmp

Filesize
320KB

Download
memory/2484-17-0x0000000006270000-0x00000000062E6000-memory.dmp

Filesize
472KB

Download
memory/2828-3-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download
memory/2828-1-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download
memory/2828-0-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download