redline | ea99537fe2281713f9b20202805333fc42e6add48d82626b60fa09f2c47e7117

Analysis

max time kernel
61s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2022 07:59

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General

Target

file.exe
Size

262KB
MD5

a9dd9348a0830403e7d04b3a7f63e26f
SHA1

c3acbfb7d9dbaa89315aa1460600852391a7d464
SHA256

ea99537fe2281713f9b20202805333fc42e6add48d82626b60fa09f2c47e7117
SHA512

65a2e3ff57d4e2000e9e619b9809de5ac28eac2ccc0d46da14ea1f01983f27946ef54aac15d468820a09e2f97aeb2b53f260a2f63b7549d1cc65e2b5df5eddd0
SSDEEP

3072:DrcM/3COf9blMD0ygppHRKFGlpWORX+yooRybZY7fDGNmls42ajw8xCx0PZjc:DQaNf9dpID9xCjEFWPZjc

Score

10^/10

redline install infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

Install

142.93.198.232:81

Attributes

auth_value
f9affed97251c08e7a096257ba9edfb2

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

file.exe

description pid process target process

PID 3796 set thread context of 2064 3796 file.exe vbc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4268 3796 WerFault.exe file.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

2064 vbc.exe
2064 vbc.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

file.exe

pid process

3796 file.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 2064 vbc.exe

description	pid	process	target process
PID 3796 set thread context of 2064	3796	file.exe	vbc.exe

pid	pid_target	process	target process
4268	3796	WerFault.exe	file.exe

pid	process
2064	vbc.exe
2064	vbc.exe

pid	process
3796	file.exe

description	pid	process
Token: SeDebugPrivilege	2064	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

file.exe

description	pid	process	target process
PID 3796 wrote to memory of 2064	3796	file.exe	vbc.exe
PID 3796 wrote to memory of 2064	3796	file.exe	vbc.exe
PID 3796 wrote to memory of 2064	3796	file.exe	vbc.exe
PID 3796 wrote to memory of 2064	3796	file.exe	vbc.exe
PID 3796 wrote to memory of 2064	3796	file.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3796

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 460
2⤵
- Program crash
PID:4268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3796 -ip 3796
1⤵
PID:3304

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2064-132-0x0000000000000000-mapping.dmp

Download
memory/2064-133-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2064-138-0x0000000005920000-0x0000000005F38000-memory.dmp

Filesize
6.1MB

Download
memory/2064-139-0x0000000005480000-0x000000000558A000-memory.dmp

Filesize
1.0MB

Download
memory/2064-140-0x00000000053B0000-0x00000000053C2000-memory.dmp

Filesize
72KB

Download
memory/2064-141-0x0000000005410000-0x000000000544C000-memory.dmp

Filesize
240KB

Download
memory/2064-142-0x00000000066F0000-0x0000000006756000-memory.dmp

Filesize
408KB

Download
memory/2064-143-0x0000000006E20000-0x00000000073C4000-memory.dmp

Filesize
5.6MB

Download
memory/2064-144-0x0000000006980000-0x0000000006A12000-memory.dmp

Filesize
584KB

Download
memory/2064-145-0x0000000008050000-0x0000000008212000-memory.dmp

Filesize
1.8MB

Download
memory/2064-146-0x0000000008750000-0x0000000008C7C000-memory.dmp

Filesize
5.2MB

Download