redline | 4aebbb23d160253876cc3a93c7cc31ed0c48645ae04070345bb5933ed4efee04

Analysis

max time kernel
134s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 11:20

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General

Target

2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe
Size

314KB
MD5

a2e82df6d2a9597325d8523d3625b7c9
SHA1

1a5bf994f2bc9c0cd810e94776a3fc480f5d7f3b
SHA256

2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447
SHA512

1a89b7a438d12b21e4c2b2b9afbc348fcab3bfbce86b03ae49b001a5a184ed911cbf5f484da987c23957fec7afe9deebfc815215ef956bb3a8edf692a000eb10
SSDEEP

6144:znnpI60nbM8uPZy3+8KIDx7uVKBrC27XXJCWsgg5DeQhNM9PXHS:zn+60nbnuK7I+rC0XX4gg5CQhqHS

Score

10^/10

redline 5637482599 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5637482599

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

resource	yara_rule
behavioral6/memory/648-0-0x0000000000400000-0x0000000000422000-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

flow	ioc
12	pastebin.com
14	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4924 set thread context of 648	4924	2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe	89

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe
648	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	648	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 648	4924	2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe	89
PID 4924 wrote to memory of 648	4924	2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe	89
PID 4924 wrote to memory of 648	4924	2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe	89
PID 4924 wrote to memory of 648	4924	2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe	89
PID 4924 wrote to memory of 648	4924	2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe	89
PID 4924 wrote to memory of 648	4924	2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe	89
PID 4924 wrote to memory of 648	4924	2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe	89
PID 4924 wrote to memory of 648	4924	2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe	89

C:\Users\Admin\AppData\Local\Temp\2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe
"C:\Users\Admin\AppData\Local\Temp\2590c6aee0971ee73ddf13b31120ab5a7a7268c588bc55a8fe221b203913c447.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4924
- 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:648

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/648-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/648-1-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

Filesize
4KB

Download
memory/648-2-0x0000000005330000-0x0000000005396000-memory.dmp

Filesize
408KB

Download
memory/648-3-0x0000000005E60000-0x0000000006478000-memory.dmp

Filesize
6.1MB

Download
memory/648-4-0x00000000058E0000-0x00000000058F2000-memory.dmp

Filesize
72KB

Download
memory/648-5-0x0000000005A10000-0x0000000005B1A000-memory.dmp

Filesize
1.0MB

Download
memory/648-6-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/648-7-0x00000000066D0000-0x000000000670C000-memory.dmp

Filesize
240KB

Download
memory/648-8-0x0000000006710000-0x000000000675C000-memory.dmp

Filesize
304KB

Download
memory/648-9-0x0000000006A50000-0x0000000006C12000-memory.dmp

Filesize
1.8MB

Download
memory/648-10-0x0000000007150000-0x000000000767C000-memory.dmp

Filesize
5.2MB

Download
memory/648-11-0x0000000006C20000-0x0000000006CB2000-memory.dmp

Filesize
584KB

Download
memory/648-12-0x0000000007C30000-0x00000000081D4000-memory.dmp

Filesize
5.6MB

Download
memory/648-14-0x0000000006E00000-0x0000000006E76000-memory.dmp

Filesize
472KB

Download
memory/648-13-0x0000000006CC0000-0x0000000006D10000-memory.dmp

Filesize
320KB

Download
memory/648-15-0x0000000006D30000-0x0000000006D4E000-memory.dmp

Filesize
120KB

Download
memory/648-17-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download