redline | bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645

Analysis

max time kernel
105s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 01:21

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General

Target

bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe
Size

519KB
MD5

f2435fb8c6799acda1a98607f7381892
SHA1

2c69c958f64b8c4a69ecf189b4ce0ef81cd7942e
SHA256

bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645
SHA512

94d09b12fa9f8bb04e952be4789d10c5c33def690268c35190dbd8853c0f337e77efaba7997221a918388bb2356118cc6f0399636464e9215a4e426a47867b7c
SSDEEP

3072:vpJWJ1sMOjAv4FYh4r+XMV7DXTS74Q2QKsTLx6oimhCS0kJUZVGt5:vpJWJuMD4FYhM+cXTS2QKsnx6WjaVGf

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

141.94.188.138:46419

Attributes

auth_value
3f48b95855158031ae9e7dafcb203009

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/3836-2-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

Processes:

bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe

description	pid	process	target process
PID 2868 set thread context of 3836	2868	bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe	RegAsm.exe

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

Processes:

RegAsm.exe

description ioc process

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

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

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe

description	pid	process	target process
PID 2868 wrote to memory of 3836	2868	bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe	RegAsm.exe
PID 2868 wrote to memory of 3836	2868	bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe	RegAsm.exe
PID 2868 wrote to memory of 3836	2868	bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe	RegAsm.exe
PID 2868 wrote to memory of 3836	2868	bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe	RegAsm.exe
PID 2868 wrote to memory of 3836	2868	bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe	RegAsm.exe
PID 2868 wrote to memory of 3836	2868	bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe	RegAsm.exe
PID 2868 wrote to memory of 3836	2868	bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe	RegAsm.exe
PID 2868 wrote to memory of 3836	2868	bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe
"C:\Users\Admin\AppData\Local\Temp\bc991d55928dba6981fe1e4e713da7795c25770a509246e21fee731bb61ed645.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3836

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/2868-5-0x00007FFB85240000-0x00007FFB85D01000-memory.dmp

Filesize
10.8MB

Download
memory/2868-1-0x00000000002F0000-0x0000000000374000-memory.dmp

Filesize
528KB

Download
memory/2868-0-0x00007FFB85243000-0x00007FFB85245000-memory.dmp

Filesize
8KB

Download
memory/2868-4-0x00007FFB85240000-0x00007FFB85D01000-memory.dmp

Filesize
10.8MB

Download
memory/3836-7-0x0000000005350000-0x0000000005968000-memory.dmp

Filesize
6.1MB

Download
memory/3836-6-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/3836-2-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3836-8-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

Filesize
72KB

Download
memory/3836-9-0x0000000004F00000-0x000000000500A000-memory.dmp

Filesize
1.0MB

Download
memory/3836-10-0x0000000004E30000-0x0000000004E6C000-memory.dmp

Filesize
240KB

Download
memory/3836-11-0x00000000746B0000-0x0000000074E60000-memory.dmp

Filesize
7.7MB

Download
memory/3836-12-0x0000000004E70000-0x0000000004EBC000-memory.dmp

Filesize
304KB

Download
memory/3836-13-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/3836-14-0x00000000746B0000-0x0000000074E60000-memory.dmp

Filesize
7.7MB

Download