redline | 3bb343bbe6fd5583723716b5c75772bca2300a5f3c3edbcac33641e155096831

General

Target

b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe
Size

354KB
MD5

341777567e84e7a1cb56c3f6b96519f9
SHA1

2ded8b336eebe82bf331dd61b8ac8c7d12963d53
SHA256

b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab
SHA512

f022eb8bf9e08a2570ab6dc4cb4b89e3272ebfdfb07fbe61e41c68c1b6b71914c8c9b2168f2a0edfed8a573a72ea91e786ce24f4b75b32e4b9e53c8e1c738ec4
SSDEEP

6144:JIbTupLlr7T0SDe14rx1AO/olnIZixtJO+k9tgcLF5N:Knupq3gtkZkfNF5

Score

10^/10

redline pub2 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

pub2

C2

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 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2712-8-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2712-9-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2712-2-0x0000000000400000-0x0000000000432000-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:

b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe

description	pid	process	target process
PID 1292 set thread context of 2712	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	vbc.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1404 1292 WerFault.exe b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe

pid	pid_target	process	target process
1404	1292	WerFault.exe	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.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:

b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe

description	pid	process	target process
PID 1292 wrote to memory of 2712	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	vbc.exe
PID 1292 wrote to memory of 2712	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	vbc.exe
PID 1292 wrote to memory of 2712	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	vbc.exe
PID 1292 wrote to memory of 2712	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	vbc.exe
PID 1292 wrote to memory of 2712	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	vbc.exe
PID 1292 wrote to memory of 2712	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	vbc.exe
PID 1292 wrote to memory of 1404	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	WerFault.exe
PID 1292 wrote to memory of 1404	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	WerFault.exe
PID 1292 wrote to memory of 1404	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	WerFault.exe
PID 1292 wrote to memory of 1404	1292	b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe
"C:\Users\Admin\AppData\Local\Temp\b67f79930f2e931de2c028807e9b4d01fcdb66eae16da58b8f7c5f52fe5018ab.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1292
- 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:2712
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 48
  2⤵
  - Program crash
  PID:1404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1292-0-0x0000000000327000-0x0000000000328000-memory.dmp

Filesize
4KB

Download
memory/2712-1-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2712-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-8-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2712-9-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2712-2-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2712-10-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2712-11-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2712-12-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2712-13-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads