redline | 36a33e7da8ad27ce449d6bc53c6ca650bc283b8f96d5fe797187aea40e0dcc68

Analysis

max time kernel
108s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15-05-2024 09:13

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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

Processes:

resource yara_rule

behavioral9/memory/756-2-0x0000000000400000-0x0000000000422000-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

Processes:

flow ioc

5 pastebin.com
6 pastebin.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe

description pid process target process

PID 3248 set thread context of 756 3248 2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe RegAsm.exe

resource	yara_rule
behavioral9/memory/756-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

flow	ioc
5	pastebin.com
6	pastebin.com

description	pid	process	target process
PID 3248 set thread context of 756	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

RegAsm.exe

pid	process
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe
756	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 756 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	756	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe

description	pid	process	target process
PID 3248 wrote to memory of 4824	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe
PID 3248 wrote to memory of 4824	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe
PID 3248 wrote to memory of 4824	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe
PID 3248 wrote to memory of 756	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe
PID 3248 wrote to memory of 756	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe
PID 3248 wrote to memory of 756	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe
PID 3248 wrote to memory of 756	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe
PID 3248 wrote to memory of 756	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe
PID 3248 wrote to memory of 756	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe
PID 3248 wrote to memory of 756	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe
PID 3248 wrote to memory of 756	3248	2a0ae333a9b72768e8a05e7ebbfe4b15cf581f8c08129c0639aeed58eaf7901a.exe	RegAsm.exe

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:3248

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:4824

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:756

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1404,i,4686244434963378549,11462511444150484980,262144 --variations-seed-version --mojo-platform-channel-handle=4356 /prefetch:8
1⤵
PID:2600

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/756-10-0x00000000060E0000-0x000000000611C000-memory.dmp

Filesize
240KB

Download
memory/756-17-0x0000000006700000-0x0000000006776000-memory.dmp

Filesize
472KB

Download
memory/756-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/756-8-0x0000000005420000-0x000000000552A000-memory.dmp

Filesize
1.0MB

Download
memory/756-4-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/756-5-0x0000000004D90000-0x0000000004DF6000-memory.dmp

Filesize
408KB

Download
memory/756-6-0x0000000005870000-0x0000000005E88000-memory.dmp

Filesize
6.1MB

Download
memory/756-18-0x00000000066C0000-0x00000000066DE000-memory.dmp

Filesize
120KB

Download
memory/756-20-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/756-9-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/756-7-0x00000000052F0000-0x0000000005302000-memory.dmp

Filesize
72KB

Download
memory/756-11-0x0000000006120000-0x000000000616C000-memory.dmp

Filesize
304KB

Download
memory/756-12-0x0000000006460000-0x0000000006622000-memory.dmp

Filesize
1.8MB

Download
memory/756-13-0x0000000006B60000-0x000000000708C000-memory.dmp

Filesize
5.2MB

Download
memory/756-14-0x0000000007640000-0x0000000007BE4000-memory.dmp

Filesize
5.6MB

Download
memory/756-15-0x00000000067D0000-0x0000000006862000-memory.dmp

Filesize
584KB

Download
memory/756-16-0x0000000006630000-0x0000000006680000-memory.dmp

Filesize
320KB

Download
memory/3248-1-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

Filesize
4KB

Download
memory/3248-0-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

Filesize
4KB

Download
memory/3248-3-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

Filesize
4KB

Download