redline | e22a5cadeacc1a9d95354d85bdc17f6ab2dc5d23efe7df6d3d4683fb7b881a52

Analysis

max time kernel
149s
max time network
155s
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 18:26

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General

Target

05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe
Size

296KB
MD5

1e1c1e0154da443ce8e83086f29a5838
SHA1

5be703f641f5a4bfbf54799747840cd570cd5046
SHA256

05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0
SHA512

df9f5d25b6f7934c8994379cee15ec7b44abaef51823a3abe5499ce1cab047a5a17b4384b7fe1c9edbd09bd1279a71762da95881b3e789942d992acb99bc89e6
SSDEEP

6144:xq8jJ6IyLKHndgbV2NNXFZ4Cy12Cao91fNnWs70W5I2vCoCe:k8jJ6xENrZNy12Cn91FnWJoCe

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
behavioral2/memory/900-1-0x0000000000400000-0x0000000000422000-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

2 pastebin.com
1 pastebin.com

flow	ioc
2	pastebin.com
1	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe

description	pid	process	target process
PID 3852 set thread context of 900	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

RegAsm.exe

pid	process
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe
900	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 900 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	900	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe

description	pid	process	target process
PID 3852 wrote to memory of 3080	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe
PID 3852 wrote to memory of 3080	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe
PID 3852 wrote to memory of 3080	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe
PID 3852 wrote to memory of 900	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe
PID 3852 wrote to memory of 900	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe
PID 3852 wrote to memory of 900	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe
PID 3852 wrote to memory of 900	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe
PID 3852 wrote to memory of 900	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe
PID 3852 wrote to memory of 900	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe
PID 3852 wrote to memory of 900	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe
PID 3852 wrote to memory of 900	3852	05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe
"C:\Users\Admin\AppData\Local\Temp\05a0748d48b19e76e2ac6f6c7a81179bc89e5adf95615c3d3417fc86f39342c0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3852

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:3080

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:900

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/900-8-0x0000000005F20000-0x0000000005F5C000-memory.dmp

Filesize
240KB

Download
memory/900-2-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/900-9-0x0000000005F60000-0x0000000005FAC000-memory.dmp

Filesize
304KB

Download
memory/900-10-0x0000000006BC0000-0x0000000006D82000-memory.dmp

Filesize
1.8MB

Download
memory/900-4-0x0000000005FC0000-0x00000000065D8000-memory.dmp

Filesize
6.1MB

Download
memory/900-5-0x0000000005A50000-0x0000000005A62000-memory.dmp

Filesize
72KB

Download
memory/900-6-0x0000000005B80000-0x0000000005C8A000-memory.dmp

Filesize
1.0MB

Download
memory/900-7-0x0000000074300000-0x0000000074AB0000-memory.dmp

Filesize
7.7MB

Download
memory/900-18-0x0000000074300000-0x0000000074AB0000-memory.dmp

Filesize
7.7MB

Download
memory/900-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/900-3-0x0000000005520000-0x0000000005586000-memory.dmp

Filesize
408KB

Download
memory/900-11-0x00000000072C0000-0x00000000077EC000-memory.dmp

Filesize
5.2MB

Download
memory/900-12-0x0000000007DA0000-0x0000000008344000-memory.dmp

Filesize
5.6MB

Download
memory/900-13-0x0000000006D90000-0x0000000006E22000-memory.dmp

Filesize
584KB

Download
memory/900-14-0x0000000006E30000-0x0000000006EA6000-memory.dmp

Filesize
472KB

Download
memory/900-15-0x0000000006B90000-0x0000000006BAE000-memory.dmp

Filesize
120KB

Download
memory/900-16-0x0000000007250000-0x00000000072A0000-memory.dmp

Filesize
320KB

Download
memory/3852-0-0x0000000000A39000-0x0000000000A3B000-memory.dmp

Filesize
8KB

Download