redline | 2dc65011521e7ad60108888f5371fb028a91e927b1073cb9289f80fd02ee1763

Analysis

max time kernel
93s
max time network
98s
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 07:07

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General

Target

2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe
Size

333KB
MD5

70b649dc98496fdd95d3c31dd28c8a96
SHA1

8ac9a901047426fcaec73a4fa061b85ab28a378a
SHA256

2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a
SHA512

5a3c19ceee7df6d988bb3ad15c6242820629da8c941f69773f30fc7491a63629f6b1cfc603b2167b04ddbb85d304c1938b3f0d6f1af89af468a6ab5fb0ad873a
SSDEEP

6144:R1RwZfFQDiioMvzATd5W0jbSXRYyghzqjjjjjjjfMNV4iJBcp+0Xp:R/zDiioMvzA+iyg9qjjjjjjjf+V4iJB+

Score

10^/10

redline 5345987420 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5345987420

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
behavioral5/memory/5496-2-0x0000000000400000-0x0000000000422000-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

flow	ioc
5	pastebin.com
6	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5796 set thread context of 5496	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	85

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe
5496	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5496	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5796 wrote to memory of 4380	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	84
PID 5796 wrote to memory of 4380	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	84
PID 5796 wrote to memory of 4380	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	84
PID 5796 wrote to memory of 5496	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	85
PID 5796 wrote to memory of 5496	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	85
PID 5796 wrote to memory of 5496	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	85
PID 5796 wrote to memory of 5496	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	85
PID 5796 wrote to memory of 5496	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	85
PID 5796 wrote to memory of 5496	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	85
PID 5796 wrote to memory of 5496	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	85
PID 5796 wrote to memory of 5496	5796	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	85

C:\Users\Admin\AppData\Local\Temp\2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe
"C:\Users\Admin\AppData\Local\Temp\2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5796
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4380
- 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:5496

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/5496-10-0x0000000005980000-0x00000000059BC000-memory.dmp

Filesize
240KB

Download
memory/5496-17-0x0000000006BB0000-0x0000000006BCE000-memory.dmp

Filesize
120KB

Download
memory/5496-8-0x00000000055A0000-0x00000000056AA000-memory.dmp

Filesize
1.0MB

Download
memory/5496-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/5496-4-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/5496-5-0x0000000004EF0000-0x0000000004F56000-memory.dmp

Filesize
408KB

Download
memory/5496-6-0x00000000059E0000-0x0000000005FF8000-memory.dmp

Filesize
6.1MB

Download
memory/5496-18-0x00000000073A0000-0x00000000073F0000-memory.dmp

Filesize
320KB

Download
memory/5496-20-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/5496-9-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/5496-7-0x0000000005470000-0x0000000005482000-memory.dmp

Filesize
72KB

Download
memory/5496-11-0x0000000006400000-0x000000000644C000-memory.dmp

Filesize
304KB

Download
memory/5496-12-0x0000000006720000-0x00000000068E2000-memory.dmp

Filesize
1.8MB

Download
memory/5496-13-0x0000000006E20000-0x000000000734C000-memory.dmp

Filesize
5.2MB

Download
memory/5496-14-0x0000000007900000-0x0000000007EA4000-memory.dmp

Filesize
5.6MB

Download
memory/5496-15-0x00000000068F0000-0x0000000006982000-memory.dmp

Filesize
584KB

Download
memory/5496-16-0x0000000006C10000-0x0000000006C86000-memory.dmp

Filesize
472KB

Download
memory/5796-1-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download
memory/5796-0-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download
memory/5796-3-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download