redline | 8b9d8318c4e967c3e80657d9e558be7d226b1e09498beaa99e41c3f47ae4dac2

Analysis

max time kernel
144s
max time network
153s
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 01:50

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General

Target

0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe
Size

277KB
MD5

f717e7160a9bba3b22b9cae24cc3b7ef
SHA1

0aac7d66fe0bc8944eeff8b8fcaf20a313908b16
SHA256

0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07
SHA512

844cf23a0d7b852bfdd3ee413a2c3192762d25fab1f49767265ab83eb2c9e1c7dcbfb1e72b32c34dae80a3ad13275d53365f3f7eeb6cd303bfa3ac79daee35a3
SSDEEP

6144:s1NtyTXVo1Hbj4dUSKCfoo/nDUbs6f7hSJX:s1NtyWCwCfr/Abz1wX

Score

10^/10

redline pub2 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

pub2

89.22.231.25:45245

Attributes

auth_value
ea9464d486a641bb513057e5f63399e1

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
behavioral2/memory/3804-1-0x0000000000760000-0x0000000000792000-memory.dmp	family_redline

Redline family
redline
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

Processes:

0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe

description	pid	process	target process
PID 4760 set thread context of 3804	4760	0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe	vbc.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3652 4760 WerFault.exe 0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe

pid	pid_target	process	target process
3652	4760	WerFault.exe	0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe

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

Processes:

0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe

description	pid	process	target process
PID 4760 wrote to memory of 3804	4760	0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe	vbc.exe
PID 4760 wrote to memory of 3804	4760	0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe	vbc.exe
PID 4760 wrote to memory of 3804	4760	0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe	vbc.exe
PID 4760 wrote to memory of 3804	4760	0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe	vbc.exe
PID 4760 wrote to memory of 3804	4760	0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe
"C:\Users\Admin\AppData\Local\Temp\0047b0e0bda4131d1e4c91bb548422c6f6599e2982df9ed66277316a4b656a07.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4760
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4760 -s 244
  2⤵
  - Program crash
  PID:3652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4760 -ip 4760
1⤵
PID:932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

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Downloads

memory/3804-1-0x0000000000760000-0x0000000000792000-memory.dmp

Filesize
200KB

Download
memory/3804-6-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/3804-7-0x0000000005440000-0x0000000005A58000-memory.dmp

Filesize
6.1MB

Download
memory/3804-8-0x0000000004FC0000-0x00000000050CA000-memory.dmp

Filesize
1.0MB

Download
memory/3804-9-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3804-10-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3804-11-0x0000000004F60000-0x0000000004F9C000-memory.dmp

Filesize
240KB

Download
memory/3804-12-0x00000000050D0000-0x000000000511C000-memory.dmp

Filesize
304KB

Download
memory/3804-13-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/3804-14-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4760-0-0x0000000000735000-0x0000000000736000-memory.dmp

Filesize
4KB

Download