redline | 36a33e7da8ad27ce449d6bc53c6ca650bc283b8f96d5fe797187aea40e0dcc68

Analysis

max time kernel
148s
max time network
154s
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

2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe
Size

976KB
MD5

be9ab75d36757186f2dd7ff0409992fc
SHA1

aebd4f46a7c6c2c434799c24b53518a69c1e746a
SHA256

2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244
SHA512

55fd789402126f83046de4c0177e86c08cdd93f49e63d46c0bbf65d649f6e3ea76c25143823cfb527f81b531128ed3c8f30922d866f3ceef45db3e16acb414f3
SSDEEP

24576:1vnuUYmYIXcWzGAcq/ztggbB1A+xI9rz:0mYIXcWzGAcq/zE+29X

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

behavioral11/memory/3876-1-0x0000000000400000-0x0000000000422000-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

3 pastebin.com
4 pastebin.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe

description pid process target process

PID 4928 set thread context of 3876 4928 2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

RegAsm.exe

pid process

3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
3876 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 3876 RegAsm.exe

resource	yara_rule
behavioral11/memory/3876-1-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

flow	ioc
3	pastebin.com
4	pastebin.com

description	pid	process	target process
PID 4928 set thread context of 3876	4928	2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe	RegAsm.exe

pid	process
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe
3876	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3876	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe

description	pid	process	target process
PID 4928 wrote to memory of 3876	4928	2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe	RegAsm.exe
PID 4928 wrote to memory of 3876	4928	2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe	RegAsm.exe
PID 4928 wrote to memory of 3876	4928	2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe	RegAsm.exe
PID 4928 wrote to memory of 3876	4928	2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe	RegAsm.exe
PID 4928 wrote to memory of 3876	4928	2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe	RegAsm.exe
PID 4928 wrote to memory of 3876	4928	2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe	RegAsm.exe
PID 4928 wrote to memory of 3876	4928	2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe	RegAsm.exe
PID 4928 wrote to memory of 3876	4928	2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe
"C:\Users\Admin\AppData\Local\Temp\2b467ee19e1542f60392c1b29a264ffabce3e9a8da48a4707e8d8f1bea1d1244.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4928

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:3876

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/3876-8-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/3876-19-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/3876-9-0x0000000006BD0000-0x0000000006C0C000-memory.dmp

Filesize
240KB

Download
memory/3876-3-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/3876-4-0x0000000005740000-0x00000000057A6000-memory.dmp

Filesize
408KB

Download
memory/3876-5-0x0000000006220000-0x0000000006838000-memory.dmp

Filesize
6.1MB

Download
memory/3876-6-0x0000000005CA0000-0x0000000005CB2000-memory.dmp

Filesize
72KB

Download
memory/3876-7-0x0000000005DD0000-0x0000000005EDA000-memory.dmp

Filesize
1.0MB

Download
memory/3876-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3876-17-0x0000000007350000-0x00000000073A0000-memory.dmp

Filesize
320KB

Download
memory/3876-11-0x0000000006F50000-0x0000000007112000-memory.dmp

Filesize
1.8MB

Download
memory/3876-10-0x0000000006C10000-0x0000000006C5C000-memory.dmp

Filesize
304KB

Download
memory/3876-12-0x0000000007650000-0x0000000007B7C000-memory.dmp

Filesize
5.2MB

Download
memory/3876-13-0x0000000008130000-0x00000000086D4000-memory.dmp

Filesize
5.6MB

Download
memory/3876-14-0x0000000007120000-0x00000000071B2000-memory.dmp

Filesize
584KB

Download
memory/3876-15-0x00000000071C0000-0x0000000007236000-memory.dmp

Filesize
472KB

Download
memory/3876-16-0x0000000006F20000-0x0000000006F3E000-memory.dmp

Filesize
120KB

Download
memory/4928-2-0x0000000000870000-0x0000000000871000-memory.dmp

Filesize
4KB

Download
memory/4928-0-0x0000000000870000-0x0000000000871000-memory.dmp

Filesize
4KB

Download