redline | 63b2d24bd6f7657d45984c584430d9572d4ca3986359073c616c3f2787e65d8d

Analysis

max time kernel
134s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 02:45

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General

Target

bd2daf539af2321ea2900b5ad89bd124eaf4d47a.exe
Size

1.9MB
MD5

1f7b8dacff75b5c50f1be198b5c43b37
SHA1

bd2daf539af2321ea2900b5ad89bd124eaf4d47a
SHA256

63b2d24bd6f7657d45984c584430d9572d4ca3986359073c616c3f2787e65d8d
SHA512

3bb63d9bc4899ef56e1ab42520530444d81d7197f926cee0c66e9539f0885b1c09ca72b3d0e7737c06df7bcd66d887228c4f9829c94f1e58bba3a36bbf205674
SSDEEP

49152:e06m7NpA0GNJ/lU+zJwZjvjcpT+gDEvTqb8Td/pP6F:eA7UJ/5zGZjvjcQgGqYJ

Score

10^/10

redline @merlinholy discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@merlinholy

185.189.167.123:37360

Attributes

auth_value
9c36b63cccb3eade62bdc17519c7bd37

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/1996-6-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4264 set thread context of 1996	4264	bd2daf539af2321ea2900b5ad89bd124eaf4d47a.exe	85

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	bd2daf539af2321ea2900b5ad89bd124eaf4d47a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 1996	4264	bd2daf539af2321ea2900b5ad89bd124eaf4d47a.exe	85
PID 4264 wrote to memory of 1996	4264	bd2daf539af2321ea2900b5ad89bd124eaf4d47a.exe	85
PID 4264 wrote to memory of 1996	4264	bd2daf539af2321ea2900b5ad89bd124eaf4d47a.exe	85
PID 4264 wrote to memory of 1996	4264	bd2daf539af2321ea2900b5ad89bd124eaf4d47a.exe	85
PID 4264 wrote to memory of 1996	4264	bd2daf539af2321ea2900b5ad89bd124eaf4d47a.exe	85

C:\Users\Admin\AppData\Local\Temp\bd2daf539af2321ea2900b5ad89bd124eaf4d47a.exe
"C:\Users\Admin\AppData\Local\Temp\bd2daf539af2321ea2900b5ad89bd124eaf4d47a.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4264
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1996-13-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/1996-14-0x0000000005660000-0x0000000005C78000-memory.dmp

Filesize
6.1MB

Download
memory/1996-21-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/1996-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1996-20-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/1996-19-0x0000000005190000-0x00000000051DC000-memory.dmp

Filesize
304KB

Download
memory/1996-18-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/1996-17-0x0000000005150000-0x000000000518C000-memory.dmp

Filesize
240KB

Download
memory/1996-15-0x00000000050F0000-0x0000000005102000-memory.dmp

Filesize
72KB

Download
memory/1996-16-0x0000000005220000-0x000000000532A000-memory.dmp

Filesize
1.0MB

Download
memory/4264-0-0x0000000000C00000-0x0000000000DE1000-memory.dmp

Filesize
1.9MB

Download
memory/4264-2-0x0000000000DD9000-0x0000000000DDD000-memory.dmp

Filesize
16KB

Download
memory/4264-12-0x0000000000C00000-0x0000000000DE1000-memory.dmp

Filesize
1.9MB

Download
memory/4264-5-0x0000000000C00000-0x0000000000DE1000-memory.dmp

Filesize
1.9MB

Download
memory/4264-1-0x0000000000A90000-0x0000000000A91000-memory.dmp

Filesize
4KB

Download