redline | d3b7e5cbe2980cd2fb6f7f30eaade26a956ec4a02e71ed37c80b263166b40ef2

Analysis

max time kernel
108s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 14:29

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General

Target

cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe
Size

983KB
MD5

0f5dcf244539e44929a29fdc2bee6cf0
SHA1

d12c4a1527a6910e0f45e5d61c3f0f027cd65892
SHA256

cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48
SHA512

34b382df4ab8246c87c8a49acf7f37b33ed252c75b94fe47db7699ad20906abbd42b58ce953a5547da064b5fe93c38eab8d64299f85f99706cb8154af039a0fa
SSDEEP

12288:dN53wXdk+4w8ea9YVhYu48bkEXjTvrVbJWekouloWnxfKuXl/DeeQA:dN5edk+4wv+YVhYu4rCTvhFanR3XlCm

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

Processes:

resource	yara_rule
behavioral17/memory/1440-1-0x0000000000400000-0x0000000000422000-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

Processes:

flow ioc

1 pastebin.com
2 pastebin.com

flow	ioc
1	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe

description	pid	process	target process
PID 4628 set thread context of 1440	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

624 4628 WerFault.exe cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe

pid	pid_target	process	target process
624	4628	WerFault.exe	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

RegAsm.exe

pid	process
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe
1440	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1440 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1440	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe

description	pid	process	target process
PID 4628 wrote to memory of 2524	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe
PID 4628 wrote to memory of 2524	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe
PID 4628 wrote to memory of 2524	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe
PID 4628 wrote to memory of 1440	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe
PID 4628 wrote to memory of 1440	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe
PID 4628 wrote to memory of 1440	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe
PID 4628 wrote to memory of 1440	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe
PID 4628 wrote to memory of 1440	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe
PID 4628 wrote to memory of 1440	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe
PID 4628 wrote to memory of 1440	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe
PID 4628 wrote to memory of 1440	4628	cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe
"C:\Users\Admin\AppData\Local\Temp\cbd8058875fbf90f6f6a3c6825fab01a2bac4ffb1903f2a0405d451060ea1a48.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4628

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:2524

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:1440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 320
2⤵
- Program crash
PID:624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4628 -ip 4628
1⤵
PID:2768

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/1440-8-0x00000000064F0000-0x000000000652C000-memory.dmp

Filesize
240KB

Download
memory/1440-2-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/1440-9-0x0000000006530000-0x000000000657C000-memory.dmp

Filesize
304KB

Download
memory/1440-10-0x0000000006850000-0x0000000006A12000-memory.dmp

Filesize
1.8MB

Download
memory/1440-4-0x0000000005C90000-0x00000000062A8000-memory.dmp

Filesize
6.1MB

Download
memory/1440-5-0x00000000056E0000-0x00000000056F2000-memory.dmp

Filesize
72KB

Download
memory/1440-6-0x0000000005810000-0x000000000591A000-memory.dmp

Filesize
1.0MB

Download
memory/1440-7-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/1440-18-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/1440-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1440-3-0x00000000051C0000-0x0000000005226000-memory.dmp

Filesize
408KB

Download
memory/1440-11-0x0000000006F50000-0x000000000747C000-memory.dmp

Filesize
5.2MB

Download
memory/1440-12-0x0000000006A20000-0x0000000006AB2000-memory.dmp

Filesize
584KB

Download
memory/1440-13-0x0000000007A30000-0x0000000007FD4000-memory.dmp

Filesize
5.6MB

Download
memory/1440-14-0x0000000006CC0000-0x0000000006D36000-memory.dmp

Filesize
472KB

Download
memory/1440-15-0x0000000006D60000-0x0000000006D7E000-memory.dmp

Filesize
120KB

Download
memory/1440-16-0x00000000074D0000-0x0000000007520000-memory.dmp

Filesize
320KB

Download
memory/4628-0-0x0000000000F36000-0x0000000000F37000-memory.dmp

Filesize
4KB

Download