redline | c65fbeeb19e8ffe3f794dd544812c9626bd23f5c3a685897307f43c45270786c

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 11:48

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General

Target

50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe
Size

208KB
MD5

aae5289f383018394df591dd8ae01237
SHA1

9e9761e8e61b59939019a14b7068bd0eb4f387a5
SHA256

50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a
SHA512

32c248f1315b92b066fd764030db0d945dca282ca4b237959d607b04244eca88dd8cb482d32e804e3a220a40b5a7e77dbd4d964e94f87ed161bf82e7422e72b1
SSDEEP

6144:i6xIXRrm9NBJT8Si3Fjuk0bw6BE7Uowqyesp9:i8IU9+VjpPJsp9

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

resource	yara_rule
behavioral9/memory/4836-2-0x0000000000400000-0x0000000000422000-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

flow	ioc
8	pastebin.com
9	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4588 set thread context of 4836	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	85

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe
4836	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4836	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 1404	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	84
PID 4588 wrote to memory of 1404	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	84
PID 4588 wrote to memory of 1404	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	84
PID 4588 wrote to memory of 4836	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	85
PID 4588 wrote to memory of 4836	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	85
PID 4588 wrote to memory of 4836	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	85
PID 4588 wrote to memory of 4836	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	85
PID 4588 wrote to memory of 4836	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	85
PID 4588 wrote to memory of 4836	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	85
PID 4588 wrote to memory of 4836	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	85
PID 4588 wrote to memory of 4836	4588	50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe	85

C:\Users\Admin\AppData\Local\Temp\50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe
"C:\Users\Admin\AppData\Local\Temp\50b189382de3005433c015bc4f22fa6a9cebf1525a24a8eeb6fb3cf59ad3489a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1404
- 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:4836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4588-3-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/4588-1-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/4588-0-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/4836-10-0x0000000006BC0000-0x0000000006BFC000-memory.dmp

Filesize
240KB

Download
memory/4836-12-0x0000000006F40000-0x0000000007102000-memory.dmp

Filesize
1.8MB

Download
memory/4836-5-0x00000000057E0000-0x0000000005846000-memory.dmp

Filesize
408KB

Download
memory/4836-6-0x0000000006350000-0x0000000006968000-memory.dmp

Filesize
6.1MB

Download
memory/4836-7-0x0000000005DD0000-0x0000000005DE2000-memory.dmp

Filesize
72KB

Download
memory/4836-8-0x0000000005F00000-0x000000000600A000-memory.dmp

Filesize
1.0MB

Download
memory/4836-9-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/4836-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4836-11-0x0000000006C00000-0x0000000006C4C000-memory.dmp

Filesize
304KB

Download
memory/4836-4-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/4836-13-0x0000000007640000-0x0000000007B6C000-memory.dmp

Filesize
5.2MB

Download
memory/4836-14-0x0000000008120000-0x00000000086C4000-memory.dmp

Filesize
5.6MB

Download
memory/4836-15-0x0000000007110000-0x00000000071A2000-memory.dmp

Filesize
584KB

Download
memory/4836-16-0x00000000071B0000-0x0000000007226000-memory.dmp

Filesize
472KB

Download
memory/4836-17-0x0000000007230000-0x000000000724E000-memory.dmp

Filesize
120KB

Download
memory/4836-18-0x0000000007360000-0x00000000073B0000-memory.dmp

Filesize
320KB

Download
memory/4836-20-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download