redline | d0910fba768db40a949129c81fb8ca0901dbf15ef07289679b9ca45bec347b7b

General

Target

d0910fba768db40a949129c81fb8ca0901dbf15ef07289679b9ca45bec347b7b.dll
Size

518KB
MD5

a912086e768f7806891bc260eadf369f
SHA1

3d78976a94b7c9acef9c95c1ac3c80995e9bbffc
SHA256

d0910fba768db40a949129c81fb8ca0901dbf15ef07289679b9ca45bec347b7b
SHA512

67ffafe261c8ccd75fa106f8624df0ad944c2d01f76a2a7ebc72ea7cdbd733220b62c477015f9c7be58f61be839d20e42354b65ae0f3ac7654110732af73d1ff
SSDEEP

6144:ZMBhxUy0Bal6N6tYpNO3lu9EshyGjKukQtqBHor8bU+ZOGMmUedGdTm2LyfVHxqb:qBLUy9UN6A9Esh1+53bfZOG9dUefqy9

Score

10^/10

redline credential_access discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

C2

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/1200-3-0x0000000000400000-0x0000000000452000-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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1200	MSBuild.exe
1200	MSBuild.exe
1200	MSBuild.exe
1200	MSBuild.exe
1200	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1200	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3980 wrote to memory of 880	3980	rundll32.exe	84
PID 3980 wrote to memory of 880	3980	rundll32.exe	84
PID 3980 wrote to memory of 880	3980	rundll32.exe	84
PID 880 wrote to memory of 1200	880	rundll32.exe	85
PID 880 wrote to memory of 1200	880	rundll32.exe	85
PID 880 wrote to memory of 1200	880	rundll32.exe	85
PID 880 wrote to memory of 1200	880	rundll32.exe	85
PID 880 wrote to memory of 1200	880	rundll32.exe	85
PID 880 wrote to memory of 1200	880	rundll32.exe	85
PID 880 wrote to memory of 1200	880	rundll32.exe	85
PID 880 wrote to memory of 1200	880	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d0910fba768db40a949129c81fb8ca0901dbf15ef07289679b9ca45bec347b7b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d0910fba768db40a949129c81fb8ca0901dbf15ef07289679b9ca45bec347b7b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:880
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/880-1-0x00000000779D1000-0x0000000077AF1000-memory.dmp

Filesize
1.1MB

Download
memory/1200-2-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

Filesize
4KB

Download
memory/1200-3-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1200-4-0x00000000055B0000-0x0000000005B54000-memory.dmp

Filesize
5.6MB

Download
memory/1200-5-0x0000000005000000-0x0000000005092000-memory.dmp

Filesize
584KB

Download
memory/1200-6-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/1200-7-0x00000000051C0000-0x00000000051CA000-memory.dmp

Filesize
40KB

Download
memory/1200-8-0x0000000006180000-0x0000000006798000-memory.dmp

Filesize
6.1MB

Download
memory/1200-9-0x0000000005380000-0x000000000548A000-memory.dmp

Filesize
1.0MB

Download
memory/1200-10-0x00000000052A0000-0x00000000052B2000-memory.dmp

Filesize
72KB

Download
memory/1200-11-0x0000000005300000-0x000000000533C000-memory.dmp

Filesize
240KB

Download
memory/1200-12-0x0000000005490000-0x00000000054DC000-memory.dmp

Filesize
304KB

Download
memory/1200-13-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

Filesize
4KB

Download
memory/1200-14-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/1200-15-0x0000000005BD0000-0x0000000005C36000-memory.dmp

Filesize
408KB

Download
memory/1200-16-0x00000000069F0000-0x0000000006A40000-memory.dmp

Filesize
320KB

Download
memory/1200-17-0x0000000006E10000-0x0000000006FD2000-memory.dmp

Filesize
1.8MB

Download
memory/1200-18-0x0000000007510000-0x0000000007A3C000-memory.dmp

Filesize
5.2MB

Download
memory/1200-20-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download

Analysis

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