redline | 5166ac823f2d02351bdc7ee1787d3ba6bb6c15a79f27f3e7e7bd93e8f41410f8

Analysis

max time kernel
43s
max time network
45s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
10/01/2023, 07:49

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General

Target

tmp.exe
Size

878KB
MD5

f221c06953a4fa1b25d42e34c34d383e
SHA1

2830b735d7b26bce4a2e169b28d7b674a08e6e45
SHA256

5166ac823f2d02351bdc7ee1787d3ba6bb6c15a79f27f3e7e7bd93e8f41410f8
SHA512

00c65c5ca34c8afe83367019696c2fddfebeb596837d97ae428b66a49172ceb889c7b1cca5a95ddfa8b619abb27bcb475cc62b032dc7db17ed2abb89ea15f2c7
SSDEEP

12288:v2iNWQJsgW2DuJ/lwmz4aidxGcX6J+1mW8e6XR78jmepZ12os43xmI8HSQ+3VH32:v1GgWuuJ/Gmz4air8Y0e6NdKZEb

Score

10^/10

redline 491 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

491

49.12.247.184:18430

Attributes

auth_value
e4a04ba28aeade46783239bdcf8e881f

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
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
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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 1544 set thread context of 876	1544	tmp.exe	27

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
876	tmp.exe
876	tmp.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	876	tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 876	1544	tmp.exe	27
PID 1544 wrote to memory of 876	1544	tmp.exe	27
PID 1544 wrote to memory of 876	1544	tmp.exe	27
PID 1544 wrote to memory of 876	1544	tmp.exe	27
PID 1544 wrote to memory of 876	1544	tmp.exe	27
PID 1544 wrote to memory of 876	1544	tmp.exe	27
PID 1544 wrote to memory of 876	1544	tmp.exe	27
PID 1544 wrote to memory of 876	1544	tmp.exe	27
PID 1544 wrote to memory of 876	1544	tmp.exe	27

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Users\Admin\AppData\Local\Temp\tmp.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:876

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/876-65-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/876-59-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/876-60-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/876-62-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/876-64-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/876-68-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/876-70-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/1544-55-0x0000000076201000-0x0000000076203000-memory.dmp

Filesize
8KB

Download
memory/1544-56-0x0000000000530000-0x000000000053E000-memory.dmp

Filesize
56KB

Download
memory/1544-57-0x0000000004CB0000-0x0000000004D22000-memory.dmp

Filesize
456KB

Download
memory/1544-58-0x0000000004240000-0x0000000004272000-memory.dmp

Filesize
200KB

Download
memory/1544-54-0x00000000002D0000-0x00000000003B2000-memory.dmp

Filesize
904KB

Download