redline | 4aebbb23d160253876cc3a93c7cc31ed0c48645ae04070345bb5933ed4efee04

Analysis

max time kernel
90s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 11:20

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General

Target

b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe
Size

230KB
MD5

06bed703d447c629f04ebc44a2286847
SHA1

e80a2cfd33a52acc2c7ffb03ab32e8ff25cce28f
SHA256

b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a
SHA512

88aeaca5f59a919caa71a1a046fa2c0d189cb50a43b435775a66648d7a4707904932607cdaf0b31f6e4f4a76b33117d064319bb9acebb705b1a907d47f75e0b0
SSDEEP

6144:3fqzOQ5ZB35YbVGqe4QmYrZGPKliFAW4pv:3fqzF31q/QLLcz4pv

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

resource	yara_rule
behavioral25/memory/2788-1-0x0000000000400000-0x0000000000422000-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
3	pastebin.com
1	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4416 set thread context of 2788	4416	b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe	92

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe
2788	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4416 wrote to memory of 2788	4416	b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe	92
PID 4416 wrote to memory of 2788	4416	b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe	92
PID 4416 wrote to memory of 2788	4416	b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe	92
PID 4416 wrote to memory of 2788	4416	b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe	92
PID 4416 wrote to memory of 2788	4416	b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe	92
PID 4416 wrote to memory of 2788	4416	b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe	92
PID 4416 wrote to memory of 2788	4416	b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe	92
PID 4416 wrote to memory of 2788	4416	b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe	92

C:\Users\Admin\AppData\Local\Temp\b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe
"C:\Users\Admin\AppData\Local\Temp\b9493d5cc0930bdb4d765895c7f96f17a60376cf6cb7c307d5ce109cdf2f739a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4416
- 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:2788

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/2788-8-0x00000000062C0000-0x00000000062FC000-memory.dmp

Filesize
240KB

Download
memory/2788-2-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/2788-9-0x0000000006300000-0x000000000634C000-memory.dmp

Filesize
304KB

Download
memory/2788-10-0x0000000006F60000-0x0000000007122000-memory.dmp

Filesize
1.8MB

Download
memory/2788-4-0x0000000006360000-0x0000000006978000-memory.dmp

Filesize
6.1MB

Download
memory/2788-5-0x0000000005DF0000-0x0000000005E02000-memory.dmp

Filesize
72KB

Download
memory/2788-6-0x0000000005F20000-0x000000000602A000-memory.dmp

Filesize
1.0MB

Download
memory/2788-7-0x00000000746B0000-0x0000000074E60000-memory.dmp

Filesize
7.7MB

Download
memory/2788-18-0x00000000746B0000-0x0000000074E60000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2788-3-0x00000000058B0000-0x0000000005916000-memory.dmp

Filesize
408KB

Download
memory/2788-11-0x0000000007660000-0x0000000007B8C000-memory.dmp

Filesize
5.2MB

Download
memory/2788-12-0x0000000008140000-0x00000000086E4000-memory.dmp

Filesize
5.6MB

Download
memory/2788-13-0x0000000007130000-0x00000000071C2000-memory.dmp

Filesize
584KB

Download
memory/2788-14-0x00000000074C0000-0x0000000007536000-memory.dmp

Filesize
472KB

Download
memory/2788-15-0x0000000007370000-0x000000000738E000-memory.dmp

Filesize
120KB

Download
memory/2788-16-0x0000000007C90000-0x0000000007CE0000-memory.dmp

Filesize
320KB

Download
memory/4416-0-0x0000000000B66000-0x0000000000B68000-memory.dmp

Filesize
8KB

Download