redline | 205ae779babd66a06edef8f4549388af61dbb854e06c82a7f291317f4dbe780e

Analysis

max time kernel
142s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 13:14

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General

Target

5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe
Size

332KB
MD5

2a84ac6a70bf18fce3d4af2b04356f16
SHA1

4a9d0508a54994bac1ab3543be1c19ca80db0d9a
SHA256

5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5
SHA512

554f6d13b08359b48fabedf051584c90975c1066c6dc01379f16ef360cb30bf11b13ca9a988242429a8bf7e3c25e7e405a18a5d2d844241f0850e49c7720d579
SSDEEP

6144:11Bwp/lwz9PI8/T6f5mUz7S3RMyghv1P9NKkY4WB4NSFUv1qcoH5+0Xp:1Pjz9PI8/Tzeyg91pY4WBJO1qcT0Xp

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
behavioral10/memory/4764-2-0x0000000000400000-0x0000000000422000-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
8 pastebin.com

flow	ioc
5	pastebin.com
8	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe

description	pid	process	target process
PID 3204 set thread context of 4764	3204	5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

RegAsm.exe

pid	process
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe
4764	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4764 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4764	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe

description	pid	process	target process
PID 3204 wrote to memory of 4764	3204	5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe	RegAsm.exe
PID 3204 wrote to memory of 4764	3204	5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe	RegAsm.exe
PID 3204 wrote to memory of 4764	3204	5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe	RegAsm.exe
PID 3204 wrote to memory of 4764	3204	5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe	RegAsm.exe
PID 3204 wrote to memory of 4764	3204	5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe	RegAsm.exe
PID 3204 wrote to memory of 4764	3204	5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe	RegAsm.exe
PID 3204 wrote to memory of 4764	3204	5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe	RegAsm.exe
PID 3204 wrote to memory of 4764	3204	5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe
"C:\Users\Admin\AppData\Local\Temp\5f7c9e83d80a652c6bde9ce18eaca08f9cb8a8012568629c5813a8e40f7e7ac5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3204

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:4764

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/3204-3-0x0000000000E30000-0x0000000000E31000-memory.dmp

Filesize
4KB

Download
memory/3204-1-0x0000000000E30000-0x0000000000E31000-memory.dmp

Filesize
4KB

Download
memory/3204-0-0x0000000000E30000-0x0000000000E31000-memory.dmp

Filesize
4KB

Download
memory/4764-10-0x0000000006860000-0x000000000689C000-memory.dmp

Filesize
240KB

Download
memory/4764-12-0x0000000006BE0000-0x0000000006DA2000-memory.dmp

Filesize
1.8MB

Download
memory/4764-5-0x00000000054D0000-0x0000000005536000-memory.dmp

Filesize
408KB

Download
memory/4764-6-0x0000000006000000-0x0000000006618000-memory.dmp

Filesize
6.1MB

Download
memory/4764-7-0x0000000005A70000-0x0000000005A82000-memory.dmp

Filesize
72KB

Download
memory/4764-8-0x0000000005BA0000-0x0000000005CAA000-memory.dmp

Filesize
1.0MB

Download
memory/4764-9-0x00000000740D0000-0x0000000074880000-memory.dmp

Filesize
7.7MB

Download
memory/4764-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4764-11-0x00000000068A0000-0x00000000068EC000-memory.dmp

Filesize
304KB

Download
memory/4764-4-0x00000000740DE000-0x00000000740DF000-memory.dmp

Filesize
4KB

Download
memory/4764-13-0x00000000072E0000-0x000000000780C000-memory.dmp

Filesize
5.2MB

Download
memory/4764-14-0x0000000007DC0000-0x0000000008364000-memory.dmp

Filesize
5.6MB

Download
memory/4764-15-0x0000000006DB0000-0x0000000006E42000-memory.dmp

Filesize
584KB

Download
memory/4764-16-0x0000000006E50000-0x0000000006EA0000-memory.dmp

Filesize
320KB

Download
memory/4764-17-0x0000000006EA0000-0x0000000006F16000-memory.dmp

Filesize
472KB

Download
memory/4764-18-0x0000000006BB0000-0x0000000006BCE000-memory.dmp

Filesize
120KB

Download
memory/4764-20-0x00000000740D0000-0x0000000074880000-memory.dmp

Filesize
7.7MB

Download