redline | ad329ddc9cf9c640ca7705fc3ce47c717f796b55466ec0882509f8596b35ae60

General

Target

R B X D 2 5/Roblox Executor.exe
Size

617KB
MD5

9714295e9923e34582c059579d65ae07
SHA1

c324b11f5b263557c02489000c5113c82642972e
SHA256

de99e2a1094f9c515a38650647a1c59d7ce944d0663da7ede1ac420c383ffb5b
SHA512

644f66c4182451e12b4b0e57ce2e8f2a948a7a41bb1574da40bc77cf5f4e774970a00739040f4754fe7ae33fb6181b60685c9d22f9ef413a022724f2526b1322
SSDEEP

12288:VazFFI6e+Td5sWHc1vSEQ0YC/W2b6QnZTxU/yqYKWar/X3ZUtxtMbB7FB4RxCHyF:+X7hDsWHcldb6QZzze

Score

10^/10

redline credential_access discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

C2

185.196.9.26:6302

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
behavioral2/memory/904-9-0x0000000000400000-0x0000000000450000-memory.dmp	family_redline

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Loads dropped DLL 1 IoCs

pid	Process
4864	Roblox Executor.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4864 set thread context of 904	4864	Roblox Executor.exe	88

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Roblox Executor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
904	MSBuild.exe
904	MSBuild.exe
904	MSBuild.exe
904	MSBuild.exe
904	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	904	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4864 wrote to memory of 904	4864	Roblox Executor.exe	88
PID 4864 wrote to memory of 904	4864	Roblox Executor.exe	88
PID 4864 wrote to memory of 904	4864	Roblox Executor.exe	88
PID 4864 wrote to memory of 904	4864	Roblox Executor.exe	88
PID 4864 wrote to memory of 904	4864	Roblox Executor.exe	88
PID 4864 wrote to memory of 904	4864	Roblox Executor.exe	88
PID 4864 wrote to memory of 904	4864	Roblox Executor.exe	88
PID 4864 wrote to memory of 904	4864	Roblox Executor.exe	88

C:\Users\Admin\AppData\Local\Temp\R B X D 2 5\Roblox Executor.exe
"C:\Users\Admin\AppData\Local\Temp\R B X D 2 5\Roblox Executor.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4864
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\d3d9.dll

Filesize
464KB

MD5
7ffd0f7f8e37ba9f1d4112a1f60daebd

SHA1
3be5bf0c2a65dcb02f2d862ec4d62beba6658bad

SHA256
0e02df1279223b4c5912f99a74cb602b572c7a9e4afae04e65a6010ae47b8bbf

SHA512
ba5c93fd8abeb1c8c6c938ed7b3f77bf7d7bc055316c90c94de9f00724c15b78ef9828a05275c63c9ffd362628492d8c3009edbece5445c0f6aa03a8fc33e88e

Download Submit
memory/904-21-0x00000000051B0000-0x00000000051FC000-memory.dmp

Filesize
304KB

Download
memory/904-25-0x0000000007120000-0x000000000764C000-memory.dmp

Filesize
5.2MB

Download
memory/904-16-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/904-9-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/904-15-0x0000000004F20000-0x0000000004F2A000-memory.dmp

Filesize
40KB

Download
memory/904-13-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/904-12-0x0000000005370000-0x0000000005914000-memory.dmp

Filesize
5.6MB

Download
memory/904-14-0x0000000004E60000-0x0000000004EF2000-memory.dmp

Filesize
584KB

Download
memory/904-24-0x0000000006A20000-0x0000000006BE2000-memory.dmp

Filesize
1.8MB

Download
memory/904-23-0x0000000006800000-0x0000000006850000-memory.dmp

Filesize
320KB

Download
memory/904-18-0x0000000005920000-0x0000000005A2A000-memory.dmp

Filesize
1.0MB

Download
memory/904-17-0x0000000005F40000-0x0000000006558000-memory.dmp

Filesize
6.1MB

Download
memory/904-19-0x0000000005000000-0x0000000005012000-memory.dmp

Filesize
72KB

Download
memory/904-20-0x0000000005160000-0x000000000519C000-memory.dmp

Filesize
240KB

Download
memory/904-22-0x0000000005A30000-0x0000000005A96000-memory.dmp

Filesize
408KB

Download
memory/4864-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/4864-2-0x0000000002B10000-0x0000000002B16000-memory.dmp

Filesize
24KB

Download
memory/4864-1-0x00000000005E0000-0x0000000000680000-memory.dmp

Filesize
640KB

Download
memory/4864-11-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download

Analysis

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