redline | 10b956449191907929102ae12fdf6a4c51ba5a0aa168259608f502d1a70c931c

Analysis

max time kernel
141s
max time network
171s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 00:56

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General

Target

Installer.exe
Size

386KB
MD5

5afbfa3023456a4d8df92e1ed7ed3f2b
SHA1

3d4f446d0e6094a0c9565104b04412b9d74842fe
SHA256

6bc0ced43000f97bc833b5af9663c3fad52ddf20847a6086daba4ac6c03267ef
SHA512

001cf602e8272074284a8b5cb45b70eb261589047ce6831d9bc8a4dd78c5d707f7c4ad96bf4f4c653fba23661e707d1efd332c120514b3043700ce0eeb03e752
SSDEEP

12288:ys2XdBRyYpDyOsf1Ug7HFrQeDrgDMcFD:t2XplJLR

Score

10^/10

redline @traxoeb4000 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@traxoeb4000

45.15.156.155:80

Attributes

auth_value
b641aba23f2f7986b7337612ab13eddc

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 3 IoCs

resource	yara_rule
behavioral5/memory/2936-4-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral5/memory/2936-11-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral5/memory/2936-10-0x0000000000400000-0x0000000000432000-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

description	pid	Process	procid_target
PID 3000 set thread context of 2936	3000	Installer.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2160	3000	WerFault.exe	28

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	Installer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 2936	3000	Installer.exe	30
PID 3000 wrote to memory of 2936	3000	Installer.exe	30
PID 3000 wrote to memory of 2936	3000	Installer.exe	30
PID 3000 wrote to memory of 2936	3000	Installer.exe	30
PID 3000 wrote to memory of 2936	3000	Installer.exe	30
PID 3000 wrote to memory of 2936	3000	Installer.exe	30
PID 3000 wrote to memory of 2160	3000	Installer.exe	31
PID 3000 wrote to memory of 2160	3000	Installer.exe	31
PID 3000 wrote to memory of 2160	3000	Installer.exe	31
PID 3000 wrote to memory of 2160	3000	Installer.exe	31

C:\Users\Admin\AppData\Local\Temp\Installer.exe
"C:\Users\Admin\AppData\Local\Temp\Installer.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000
- 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:2936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 48
  2⤵
  - Program crash
  PID:2160

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

Replay Monitor

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Downloads

memory/2936-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2936-3-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2936-4-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2936-11-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2936-10-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2936-12-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2936-13-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-14-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2936-15-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/3000-2-0x00000000000AF000-0x00000000000B0000-memory.dmp

Filesize
4KB

Download