redline | bfc092b384976e97153bae0e29359461bfd65fce5ad8188d6460de57bc680eaf

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02-08-2024 12:16

240802-pfv69s1drg 10

02-08-2024 12:15

02-08-2024 12:14

02-08-2024 12:06

01-08-2024 01:57

Analysis

max time kernel
92s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 01:57

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General

Target

1/68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe
Size

765KB
MD5

a8e583583122cff4ea57a3062bb4aa3f
SHA1

b4a4bee8dbc966624f43273a500aa0ec1bbf1790
SHA256

68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4
SHA512

3c1205a23cb737ab7d81377672954e55e3adae6858bb1ba1eaae80669ef8957487090cacf2fdb6377c9bdf0cf7af27ede3e788f1dd767ded7d16aea484ca6d91
SSDEEP

12288:6WgLNqLMg5tqimUsu8l5hs4PShE9EZnuKFqik7/6VVu+mvd789LjQg6xOVw:vgLNqLMJimUsu8lw4PShgOuKFqizgduE

Score

10^/10

redline 6951125327 credential_access discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

6951125327

https://t.me/+7Lir0e4Gw381MDhi

https://steamcommunity.com/profiles/76561199038841443

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
behavioral30/memory/3520-1-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2264 set thread context of 3520	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	87

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	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe
3520	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3520	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 1492	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	86
PID 2264 wrote to memory of 1492	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	86
PID 2264 wrote to memory of 1492	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	86
PID 2264 wrote to memory of 3520	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	87
PID 2264 wrote to memory of 3520	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	87
PID 2264 wrote to memory of 3520	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	87
PID 2264 wrote to memory of 3520	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	87
PID 2264 wrote to memory of 3520	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	87
PID 2264 wrote to memory of 3520	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	87
PID 2264 wrote to memory of 3520	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	87
PID 2264 wrote to memory of 3520	2264	68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe	87

C:\Users\Admin\AppData\Local\Temp\1\68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe
"C:\Users\Admin\AppData\Local\Temp\1\68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1492
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2264-0-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/3520-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3520-2-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/3520-3-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/3520-4-0x0000000006410000-0x0000000006A28000-memory.dmp

Filesize
6.1MB

Download
memory/3520-5-0x00000000059A0000-0x00000000059B2000-memory.dmp

Filesize
72KB

Download
memory/3520-6-0x0000000005F00000-0x000000000600A000-memory.dmp

Filesize
1.0MB

Download
memory/3520-7-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/3520-8-0x00000000063D0000-0x000000000640C000-memory.dmp

Filesize
240KB

Download
memory/3520-9-0x0000000006D30000-0x0000000006D7C000-memory.dmp

Filesize
304KB

Download
memory/3520-10-0x0000000007060000-0x0000000007222000-memory.dmp

Filesize
1.8MB

Download
memory/3520-11-0x0000000007760000-0x0000000007C8C000-memory.dmp

Filesize
5.2MB

Download
memory/3520-12-0x0000000008240000-0x00000000087E4000-memory.dmp

Filesize
5.6MB

Download
memory/3520-13-0x0000000007430000-0x00000000074C2000-memory.dmp

Filesize
584KB

Download
memory/3520-14-0x00000000072B0000-0x0000000007326000-memory.dmp

Filesize
472KB

Download
memory/3520-15-0x0000000007030000-0x000000000704E000-memory.dmp

Filesize
120KB

Download
memory/3520-16-0x0000000007E90000-0x0000000007EE0000-memory.dmp

Filesize
320KB

Download
memory/3520-18-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download