redline | f66854431dc57070e060e776be18cba0992366fab22b71f8cf929b91c81a6c26

Analysis

max time kernel
93s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 14:27

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General

Target

52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe
Size

274KB
MD5

3b2f6dcd799e06d8804c55bc9128b9f4
SHA1

67bfd5573dc98910ab128d825d92c16fa29c48c8
SHA256

52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea
SHA512

05db7c5138366ff685398a45be1fab7bfec70967f116babb1ebbdc15a112cb28964efa7ba614b9d9cc76dedddf4974d057432bc5b1882e1379c426db930a521c
SSDEEP

6144:0JeaoQWhlmgE5pdj7yKUtYowTgEd71anT7fxwp/:ceaZpp57yKuY5TgO4T+p/

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

Processes:

resource	yara_rule
behavioral10/memory/4656-0-0x0000000000400000-0x0000000000422000-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

Processes:

flow ioc

1 pastebin.com
5 pastebin.com

flow	ioc
1	pastebin.com
5	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe

description	pid	process	target process
PID 2652 set thread context of 4656	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3044 2652 WerFault.exe 52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe

pid	pid_target	process	target process
3044	2652	WerFault.exe	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

RegAsm.exe

pid	process
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe
4656	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4656 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4656	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe

description	pid	process	target process
PID 2652 wrote to memory of 2664	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 2664	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 2664	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 3156	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 3156	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 3156	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 4656	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 4656	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 4656	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 4656	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 4656	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 4656	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 4656	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe
PID 2652 wrote to memory of 4656	2652	52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe
"C:\Users\Admin\AppData\Local\Temp\52d5102aa94d913408cacb8480a5007f4757bac252d6379b467616eb62442eea.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2652

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:2664

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:3156

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:4656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 372
2⤵
- Program crash
PID:3044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2652 -ip 2652
1⤵
PID:2308

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2652-1-0x0000000000B01000-0x0000000000B02000-memory.dmp

Filesize
4KB

Download
memory/4656-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4656-2-0x000000007439E000-0x000000007439F000-memory.dmp

Filesize
4KB

Download
memory/4656-3-0x00000000054E0000-0x0000000005546000-memory.dmp

Filesize
408KB

Download
memory/4656-4-0x0000000006020000-0x0000000006638000-memory.dmp

Filesize
6.1MB

Download
memory/4656-5-0x0000000005A70000-0x0000000005A82000-memory.dmp

Filesize
72KB

Download
memory/4656-6-0x0000000005BA0000-0x0000000005CAA000-memory.dmp

Filesize
1.0MB

Download
memory/4656-7-0x0000000074390000-0x0000000074B40000-memory.dmp

Filesize
7.7MB

Download
memory/4656-8-0x0000000006880000-0x00000000068BC000-memory.dmp

Filesize
240KB

Download
memory/4656-9-0x00000000068C0000-0x000000000690C000-memory.dmp

Filesize
304KB

Download
memory/4656-10-0x0000000006BE0000-0x0000000006DA2000-memory.dmp

Filesize
1.8MB

Download
memory/4656-11-0x00000000072E0000-0x000000000780C000-memory.dmp

Filesize
5.2MB

Download
memory/4656-12-0x0000000007DC0000-0x0000000008364000-memory.dmp

Filesize
5.6MB

Download
memory/4656-13-0x0000000006DB0000-0x0000000006E42000-memory.dmp

Filesize
584KB

Download
memory/4656-14-0x0000000006E50000-0x0000000006EA0000-memory.dmp

Filesize
320KB

Download
memory/4656-15-0x0000000006F20000-0x0000000006F96000-memory.dmp

Filesize
472KB

Download
memory/4656-16-0x0000000006EE0000-0x0000000006EFE000-memory.dmp

Filesize
120KB

Download
memory/4656-18-0x0000000074390000-0x0000000074B40000-memory.dmp

Filesize
7.7MB

Download