redline | 6606a8bcaf5dd71559d8ba1dd6e357a6f4ff4f229ff2a9c8750142aa97fc14f8

Analysis

max time kernel
150s
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 05:28

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General

Target

baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe
Size

277KB
MD5

6d08b98ff314f5621f656b8d0a991275
SHA1

4d195676dac73d4df0003cda5b29138be94821b9
SHA256

baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997
SHA512

a3769a130c27bdd2e9a0e66dae166b0ebcd752da51db4b49a6e87417c60e1cbbb7a841831224ba9ad44452a9a157d96133e8005ca1520843d6d7423e66336dd3
SSDEEP

3072:ePjx0ADKrqLOwZzoXhdWgMeEdAngc136aTm/KMoRvjR9cibZj5UnSuRnHMX:aV3EqLOq6hd6eEmbTKKrRN91bZgWX

Score

10^/10

redline pub3 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

pub3

89.22.231.25:45245

Attributes

auth_value
ffd0fd0d5630c2c573c643bde2ed50b3

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/3524-1-0x0000000001300000-0x0000000001332000-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:

baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe

description	pid	process	target process
PID 2232 set thread context of 3524	2232	baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe	vbc.exe

Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3588	2232	WerFault.exe	baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe
4864	2232	WerFault.exe	baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe
1720	2232	WerFault.exe	baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.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:

baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe

description	pid	process	target process
PID 2232 wrote to memory of 3524	2232	baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe	vbc.exe
PID 2232 wrote to memory of 3524	2232	baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe	vbc.exe
PID 2232 wrote to memory of 3524	2232	baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe	vbc.exe
PID 2232 wrote to memory of 3524	2232	baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe	vbc.exe
PID 2232 wrote to memory of 3524	2232	baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe
"C:\Users\Admin\AppData\Local\Temp\baaf32104f474e63a3796052e9c892263fa05f58edd7de8d3bccecac08107997.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2232
- 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:3524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 236
  2⤵
  - Program crash
  PID:3588
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 240
  2⤵
  - Program crash
  PID:4864
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 280
  2⤵
  - Program crash
  PID:1720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2232 -ip 2232
1⤵
PID:5036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2232 -ip 2232
1⤵
PID:772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2232 -ip 2232
1⤵
PID:3512

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/2232-0-0x0000000000B95000-0x0000000000B96000-memory.dmp

Filesize
4KB

Download
memory/3524-1-0x0000000001300000-0x0000000001332000-memory.dmp

Filesize
200KB

Download
memory/3524-6-0x000000007474E000-0x000000007474F000-memory.dmp

Filesize
4KB

Download
memory/3524-7-0x0000000005E70000-0x0000000006488000-memory.dmp

Filesize
6.1MB

Download
memory/3524-8-0x00000000059E0000-0x0000000005AEA000-memory.dmp

Filesize
1.0MB

Download
memory/3524-9-0x0000000005910000-0x0000000005922000-memory.dmp

Filesize
72KB

Download
memory/3524-10-0x0000000005970000-0x00000000059AC000-memory.dmp

Filesize
240KB

Download
memory/3524-11-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/3524-12-0x0000000005AF0000-0x0000000005B3C000-memory.dmp

Filesize
304KB

Download
memory/3524-13-0x000000007474E000-0x000000007474F000-memory.dmp

Filesize
4KB

Download
memory/3524-14-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download