redline | bdfa49d0874a2b6b80a92bf323254243dd7ce0539e17f61c5ea15b68f9583f07

Resubmissions

20/08/2024, 16:34

240820-t3gplssdje 10

Analysis

max time kernel
419s
max time network
1144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 16:34

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General

Target

Setup/Installer/Installer.exe
Size

609KB
MD5

191b791f57d7bf001091399b7367308e
SHA1

6f223040ba98b7b95eba206598bce2baa7953104
SHA256

9f9924b7ef38ca807cf74315108555d45194cab3258bfefec7d4c95f867e4aac
SHA512

3036ef4647cf1eb410ef258250588c6558aac4134b8c5a60605753328be7f6a35028e73bd2c4de20157d3204c299633205c9ede7d2d846e917f6b7691ed5dfe5
SSDEEP

12288:HpJ4GzNtrIm5hKw6HP0+oic1NsSV0sfg2pJWehJ81EClyztRqw0VbnBY8wpQbcyS:HpJxv9hKw6HPYz1CST

Score

10^/10

redline credential_access discovery infostealer spyware stealer

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
behavioral1/memory/448-8-0x0000000000400000-0x0000000000452000-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

Loads dropped DLL 1 IoCs

pid	Process
5020	Installer.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5020 set thread context of 448	5020	Installer.exe	86

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

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
448	MSBuild.exe
448	MSBuild.exe
448	MSBuild.exe
448	MSBuild.exe
448	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	448	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 448	5020	Installer.exe	86
PID 5020 wrote to memory of 448	5020	Installer.exe	86
PID 5020 wrote to memory of 448	5020	Installer.exe	86
PID 5020 wrote to memory of 448	5020	Installer.exe	86
PID 5020 wrote to memory of 448	5020	Installer.exe	86
PID 5020 wrote to memory of 448	5020	Installer.exe	86
PID 5020 wrote to memory of 448	5020	Installer.exe	86
PID 5020 wrote to memory of 448	5020	Installer.exe	86

C:\Users\Admin\AppData\Local\Temp\Setup\Installer\Installer.exe
"C:\Users\Admin\AppData\Local\Temp\Setup\Installer\Installer.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:448

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

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

C:\Users\Admin\AppData\Roaming\d3d9x.dll

Filesize
515KB

MD5
5a490f0dd4dd4b42df259e9faebd30f8

SHA1
9e126661467509bd48dfc939e93040b1e21fbb01

SHA256
57c41816fbdc12f74247c951b84db0bed69e4652de290ba3f80e7f26e3ae4379

SHA512
888af6b36538b542a459602455affe65327dc4701ddfa94938c9ba8080af54fe3d5af1363cb455a7cd6ea1e4a07fce794afc06702b11a89a06a67520fd436de4

Download Submit
memory/448-16-0x0000000006230000-0x0000000006848000-memory.dmp

Filesize
6.1MB

Download
memory/448-18-0x00000000053E0000-0x00000000053F2000-memory.dmp

Filesize
72KB

Download
memory/448-8-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/448-29-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/448-11-0x0000000005660000-0x0000000005C04000-memory.dmp

Filesize
5.6MB

Download
memory/448-12-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/448-13-0x0000000005150000-0x00000000051E2000-memory.dmp

Filesize
584KB

Download
memory/448-14-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/448-15-0x0000000005300000-0x000000000530A000-memory.dmp

Filesize
40KB

Download
memory/448-19-0x0000000005440000-0x000000000547C000-memory.dmp

Filesize
240KB

Download
memory/448-27-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/448-17-0x00000000054F0000-0x00000000055FA000-memory.dmp

Filesize
1.0MB

Download
memory/448-26-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/448-20-0x0000000005490000-0x00000000054DC000-memory.dmp

Filesize
304KB

Download
memory/448-21-0x0000000005CF0000-0x0000000005D56000-memory.dmp

Filesize
408KB

Download
memory/448-22-0x0000000006C20000-0x0000000006C70000-memory.dmp

Filesize
320KB

Download
memory/448-25-0x0000000007780000-0x0000000007CAC000-memory.dmp

Filesize
5.2MB

Download
memory/448-24-0x0000000007080000-0x0000000007242000-memory.dmp

Filesize
1.8MB

Download
memory/5020-23-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/5020-0-0x000000007524E000-0x000000007524F000-memory.dmp

Filesize
4KB

Download
memory/5020-1-0x0000000000180000-0x000000000021E000-memory.dmp

Filesize
632KB

Download
memory/5020-10-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download