redline | 4b0d4dae40a44aeed7aa5c1acc2cf54d1acc9c4593e157e3efe6b60de9a7f7b5

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 17:02

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General

Target

4b0d4dae40a44aeed7aa5c1acc2cf54d1acc9c4593e157e3efe6b60de9a7f7b5N.dll
Size

526KB
MD5

0d92927376ac651ea5b05583fc1cbb10
SHA1

22976bf43ebdf851673632604133e00368edacf5
SHA256

4b0d4dae40a44aeed7aa5c1acc2cf54d1acc9c4593e157e3efe6b60de9a7f7b5
SHA512

8cd5542646be28bf51e22f5aaf4b4fdf3f47c8c2d26a2d31490337322fd14fe2b7816dbd070cd37cccab6f500c598ff54126672d776c0b5646a58e0601e88ccd
SSDEEP

6144:BhH+UYRgj0ZeGQowcinJxgxSsUNokSUovqPebiVQgufAvn3/jjBazsfJV/r5a4eF:MZeGbiPGiVy+hfv/r5nePQQ

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

185.196.9.26:6302

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/4328-2-0x0000000000620000-0x0000000000672000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 696 set thread context of 4328	696	rundll32.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2760	4328	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4116 wrote to memory of 696	4116	rundll32.exe	83
PID 4116 wrote to memory of 696	4116	rundll32.exe	83
PID 4116 wrote to memory of 696	4116	rundll32.exe	83
PID 696 wrote to memory of 4328	696	rundll32.exe	84
PID 696 wrote to memory of 4328	696	rundll32.exe	84
PID 696 wrote to memory of 4328	696	rundll32.exe	84
PID 696 wrote to memory of 4328	696	rundll32.exe	84
PID 696 wrote to memory of 4328	696	rundll32.exe	84
PID 696 wrote to memory of 4328	696	rundll32.exe	84
PID 696 wrote to memory of 4328	696	rundll32.exe	84
PID 696 wrote to memory of 4328	696	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b0d4dae40a44aeed7aa5c1acc2cf54d1acc9c4593e157e3efe6b60de9a7f7b5N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b0d4dae40a44aeed7aa5c1acc2cf54d1acc9c4593e157e3efe6b60de9a7f7b5N.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:696
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    PID:4328
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 140
      4⤵
      Program crash
      PID:2760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4328 -ip 4328
1⤵
PID:3256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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/696-1-0x0000000077A81000-0x0000000077BA1000-memory.dmp

Filesize
1.1MB

Download
memory/4328-2-0x0000000000620000-0x0000000000672000-memory.dmp

Filesize
328KB

Download