redline | 4c3879c5a9e5a4c2e4703d7607a6fca83a068112384003ea189d18a5ad7d8c98

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 12:38

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General

Target

7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe
Size

354KB
MD5

7d458bb417d06c1b0a87fe81acc02346
SHA1

c4e3e6376886626c7b1aa218716fb28dd57a6274
SHA256

7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c
SHA512

16a3896586909a48e25090eec091a939204e5650f2f9663eb47dbebfd0ca2d6741b6a18d7cabbe13ecf6304404fc1fe52e0b495a9923740d1857fd7984eca5b3
SSDEEP

6144:5/xTAhCCv7DQ5DF19reEAOnac2O5kBXa3ISmcs7SDxmLRl5L:9FAhWb6EJx5icsrb5

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/3184-1-0x0000000000400000-0x0000000000432000-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:

7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe

description	pid	process	target process
PID 4512 set thread context of 3184	4512	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1932 4512 WerFault.exe 7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe

pid	pid_target	process	target process
1932	4512	WerFault.exe	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.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:

7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe

description	pid	process	target process
PID 4512 wrote to memory of 3184	4512	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe
PID 4512 wrote to memory of 3184	4512	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe
PID 4512 wrote to memory of 3184	4512	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe
PID 4512 wrote to memory of 3184	4512	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe
PID 4512 wrote to memory of 3184	4512	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe
"C:\Users\Admin\AppData\Local\Temp\7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4512
- 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:3184
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4512 -s 252
  2⤵
  - Program crash
  PID:1932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4512 -ip 4512
1⤵
PID:4756

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/3184-1-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/3184-6-0x0000000000CE0000-0x0000000000F63000-memory.dmp

Filesize
2.5MB

Download
memory/3184-7-0x0000000005E80000-0x0000000006498000-memory.dmp

Filesize
6.1MB

Download
memory/3184-8-0x0000000005A00000-0x0000000005B0A000-memory.dmp

Filesize
1.0MB

Download
memory/3184-9-0x0000000005940000-0x0000000005952000-memory.dmp

Filesize
72KB

Download
memory/3184-10-0x00000000059A0000-0x00000000059DC000-memory.dmp

Filesize
240KB

Download
memory/3184-11-0x0000000005B10000-0x0000000005B5C000-memory.dmp

Filesize
304KB

Download
memory/4512-0-0x0000000000EA7000-0x0000000000EA8000-memory.dmp

Filesize
4KB

Download