redline | bf7c303ed8a366cab19c94d7490195b9a4a59457d07e354a078ba143ad7ca0c8

Analysis

max time kernel
106s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-09-2024 10:53

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General

Target

4Lv706mV.exe
Size

1.1MB
MD5

c474cb24af058ec68f12ecedb0bd6087
SHA1

ba1cdb7706fc2085052d82a3ed402aa443a164d7
SHA256

8cbcd459d3ec3e02afb56c45998ee13d21a8cd608872d3a4b34a4e50271691e6
SHA512

cd55dee64cdebd241f7c2346eb1a623c039efbcc2d692c779d7fbe7a6b398ac2650f3ce9a7b19d9f0e7ae1c297703161872fbef045c089b052ec97c09a6cccaa
SSDEEP

12288:x6ygLhqezHWdgAw/26p6LTNzTnMtGbSFFgpulNNj8Bus897tz6Lz2nzTz/J15i:TShqeHWdgAw/26p6XytGbSaOcKt/

Score

10^/10

redline grome discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

grome

77.91.124.86:19084

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/1444-0-0x0000000000400000-0x000000000043E000-memory.dmp	family_redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4476 set thread context of 1444	4476	4Lv706mV.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3248	4476	WerFault.exe	81

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	4Lv706mV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4476 wrote to memory of 1444	4476	4Lv706mV.exe	82
PID 4476 wrote to memory of 1444	4476	4Lv706mV.exe	82
PID 4476 wrote to memory of 1444	4476	4Lv706mV.exe	82
PID 4476 wrote to memory of 1444	4476	4Lv706mV.exe	82
PID 4476 wrote to memory of 1444	4476	4Lv706mV.exe	82
PID 4476 wrote to memory of 1444	4476	4Lv706mV.exe	82
PID 4476 wrote to memory of 1444	4476	4Lv706mV.exe	82
PID 4476 wrote to memory of 1444	4476	4Lv706mV.exe	82

C:\Users\Admin\AppData\Local\Temp\4Lv706mV.exe
"C:\Users\Admin\AppData\Local\Temp\4Lv706mV.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4476
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1444
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4476 -s 284
  2⤵
  - Program crash
  PID:3248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4476 -ip 4476
1⤵
PID:4084

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

Replay Monitor

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Downloads

memory/1444-0-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1444-1-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/1444-2-0x0000000007AA0000-0x0000000008044000-memory.dmp

Filesize
5.6MB

Download
memory/1444-3-0x00000000074F0000-0x0000000007582000-memory.dmp

Filesize
584KB

Download
memory/1444-4-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/1444-5-0x0000000000F20000-0x0000000000F2A000-memory.dmp

Filesize
40KB

Download
memory/1444-6-0x0000000008670000-0x0000000008C88000-memory.dmp

Filesize
6.1MB

Download
memory/1444-7-0x0000000007850000-0x000000000795A000-memory.dmp

Filesize
1.0MB

Download
memory/1444-8-0x0000000002BD0000-0x0000000002BE2000-memory.dmp

Filesize
72KB

Download
memory/1444-9-0x00000000075D0000-0x000000000760C000-memory.dmp

Filesize
240KB

Download
memory/1444-10-0x0000000007740000-0x000000000778C000-memory.dmp

Filesize
304KB

Download
memory/1444-11-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/1444-12-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download