redline | 2a57fa0e264c30123d79d5a18397ff8ecfce4d9f58a5938c968ad3a9dd12e935

Analysis

max time kernel
136s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 15:21

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General

Target

209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe
Size

989KB
MD5

79e53e4e66e3cc1c18c3eef54f3434c5
SHA1

4dacd0c65376af4ad6dd13d746ca048d4eba5b2b
SHA256

209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793
SHA512

009d33e03818679bfb172db7f498d394838c54ee1fcde9da94e20994f2d76c4e1aa30d64e9999fbeb96cd24f519f155cc03d624a903b1183c1d610c64d26c3c9
SSDEEP

12288:1jGKXgeOVTcldbKRr/4APMboMN6WvJaPuotB5xg8LumZjUjrTjpKt6Jiw3/:pGKXFOVTclERr/4APwoaBaJX1UPpKbc

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
behavioral4/memory/4012-1-0x0000000000400000-0x0000000000422000-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
5	pastebin.com
9	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2168 set thread context of 4012	2168	209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2288	2168	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe
4012	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4012	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 4012	2168	209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe	83
PID 2168 wrote to memory of 4012	2168	209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe	83
PID 2168 wrote to memory of 4012	2168	209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe	83
PID 2168 wrote to memory of 4012	2168	209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe	83
PID 2168 wrote to memory of 4012	2168	209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe	83
PID 2168 wrote to memory of 4012	2168	209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe	83
PID 2168 wrote to memory of 4012	2168	209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe	83
PID 2168 wrote to memory of 4012	2168	209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe	83

C:\Users\Admin\AppData\Local\Temp\209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe
"C:\Users\Admin\AppData\Local\Temp\209703dd4d6bb2be31fbd67713bc66dc1dd589baac7c01ca04d37e7c8d823793.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2168
- 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:4012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 332
  2⤵
  - Program crash
  PID:2288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2168 -ip 2168
1⤵
PID:1492

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/2168-0-0x000000000088A000-0x000000000088B000-memory.dmp

Filesize
4KB

Download
memory/4012-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4012-2-0x000000007474E000-0x000000007474F000-memory.dmp

Filesize
4KB

Download
memory/4012-3-0x0000000005060000-0x00000000050C6000-memory.dmp

Filesize
408KB

Download
memory/4012-4-0x0000000005B30000-0x0000000006148000-memory.dmp

Filesize
6.1MB

Download
memory/4012-5-0x0000000005580000-0x0000000005592000-memory.dmp

Filesize
72KB

Download
memory/4012-6-0x00000000056B0000-0x00000000057BA000-memory.dmp

Filesize
1.0MB

Download
memory/4012-7-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/4012-8-0x0000000006390000-0x00000000063CC000-memory.dmp

Filesize
240KB

Download
memory/4012-9-0x00000000063D0000-0x000000000641C000-memory.dmp

Filesize
304KB

Download
memory/4012-10-0x00000000066F0000-0x00000000068B2000-memory.dmp

Filesize
1.8MB

Download
memory/4012-11-0x0000000006DF0000-0x000000000731C000-memory.dmp

Filesize
5.2MB

Download
memory/4012-12-0x00000000068C0000-0x0000000006952000-memory.dmp

Filesize
584KB

Download
memory/4012-13-0x00000000078D0000-0x0000000007E74000-memory.dmp

Filesize
5.6MB

Download
memory/4012-14-0x0000000006960000-0x00000000069B0000-memory.dmp

Filesize
320KB

Download
memory/4012-15-0x0000000006A90000-0x0000000006B06000-memory.dmp

Filesize
472KB

Download
memory/4012-16-0x00000000069E0000-0x00000000069FE000-memory.dmp

Filesize
120KB

Download
memory/4012-18-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download