redline | 5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991

General

Target

5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe
Size

315KB
MD5

87811d799c8ef74dec614b987a091fa4
SHA1

6dcb262e77a6395c94f25f78b419469d7263d41c
SHA256

5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991
SHA512

0719587c53612dc9febfe63aea6a88157c910a26a2343c43feff0ed9bbd97285f93b81003f338d018609e1445ca15b90f204072b0ac031d3d4b529a3aa6839b7
SSDEEP

6144:ru9pI60nbM8uPZy3+8KIDsGu+Ac9GG6TU20aedQwJs1PXHS:q9+60nbnuvGpnmU2g2/HS

Score

10^/10

redline 5345987420 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5345987420

C2

https://pastebin.com/raw/KE5Mft0T

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
behavioral2/memory/4908-0-0x0000000000400000-0x0000000000422000-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
1	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4852 set thread context of 4908	4852	5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe	83

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe
4908	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4908	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 4908	4852	5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe	83
PID 4852 wrote to memory of 4908	4852	5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe	83
PID 4852 wrote to memory of 4908	4852	5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe	83
PID 4852 wrote to memory of 4908	4852	5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe	83
PID 4852 wrote to memory of 4908	4852	5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe	83
PID 4852 wrote to memory of 4908	4852	5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe	83
PID 4852 wrote to memory of 4908	4852	5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe	83
PID 4852 wrote to memory of 4908	4852	5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe	83

C:\Users\Admin\AppData\Local\Temp\5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe
"C:\Users\Admin\AppData\Local\Temp\5dcd7c97a2be5d40201865b67b2cefda7c2e9b3a17f86f665d17846d403d4991.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4852
- 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:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4852-1-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/4908-8-0x0000000006C50000-0x0000000006C8C000-memory.dmp

Filesize
240KB

Download
memory/4908-10-0x0000000006F90000-0x0000000007152000-memory.dmp

Filesize
1.8MB

Download
memory/4908-3-0x00000000058D0000-0x0000000005936000-memory.dmp

Filesize
408KB

Download
memory/4908-4-0x00000000063F0000-0x0000000006A08000-memory.dmp

Filesize
6.1MB

Download
memory/4908-5-0x0000000005E30000-0x0000000005E42000-memory.dmp

Filesize
72KB

Download
memory/4908-6-0x0000000005F60000-0x000000000606A000-memory.dmp

Filesize
1.0MB

Download
memory/4908-7-0x0000000074800000-0x0000000074FB1000-memory.dmp

Filesize
7.7MB

Download
memory/4908-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4908-2-0x000000007480E000-0x000000007480F000-memory.dmp

Filesize
4KB

Download
memory/4908-11-0x0000000007690000-0x0000000007BBC000-memory.dmp

Filesize
5.2MB

Download
memory/4908-9-0x0000000006C90000-0x0000000006CDC000-memory.dmp

Filesize
304KB

Download
memory/4908-12-0x0000000007160000-0x00000000071F2000-memory.dmp

Filesize
584KB

Download
memory/4908-13-0x0000000008170000-0x0000000008716000-memory.dmp

Filesize
5.6MB

Download
memory/4908-14-0x0000000007280000-0x00000000072F6000-memory.dmp

Filesize
472KB

Download
memory/4908-15-0x0000000007230000-0x000000000724E000-memory.dmp

Filesize
120KB

Download
memory/4908-16-0x00000000073B0000-0x0000000007400000-memory.dmp

Filesize
320KB

Download
memory/4908-18-0x0000000074800000-0x0000000074FB1000-memory.dmp

Filesize
7.7MB

Download

Analysis

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