redline | 626e07226e9f06b1b086dd799a3662bddd61d387fc2c098496e872b739d3c1b2

Analysis

max time kernel
71s
max time network
75s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 18:32

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe
Size

216KB
MD5

f8e7a76a16a7a6b0793c9260df05b06c
SHA1

e7c8af11bcd065b47ab982264a25be38cbd31934
SHA256

626e07226e9f06b1b086dd799a3662bddd61d387fc2c098496e872b739d3c1b2
SHA512

ed51d4d8799e1cc99eeaa491812b5fe2b219ebefe750b6fe95ed34778327ae5f73bba3e9247906e8ab71ae5aec931013223b59c70d002d30d1a33cef6cfde1ee
SSDEEP

3072:1hbc8yCxsFNcEyyrJ9WU4khLTvPZFzD0yfZNuzK/hRp1d53CDX5dINLqVqU:6CxGNp7FUyf2AhZjwINut

Score

10^/10

redline @p1 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

@P1

193.106.191.138:32796

Attributes

auth_value
54c79ce081122137049ee07c0a2f38ab

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/852-56-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/852-61-0x00000000004221CA-mapping.dmp	family_redline
behavioral1/memory/852-63-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/852-62-0x0000000000400000-0x0000000000428000-memory.dmp	family_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:

SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe

description pid process target process

PID 1096 set thread context of 852 1096 SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe vbc.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

852 vbc.exe
852 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 852 vbc.exe

description	pid	process	target process
PID 1096 set thread context of 852	1096	SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe	vbc.exe

pid	process
852	vbc.exe
852	vbc.exe

description	pid	process
Token: SeDebugPrivilege	852	vbc.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe

description	pid	process	target process
PID 1096 wrote to memory of 852	1096	SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe	vbc.exe
PID 1096 wrote to memory of 852	1096	SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe	vbc.exe
PID 1096 wrote to memory of 852	1096	SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe	vbc.exe
PID 1096 wrote to memory of 852	1096	SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe	vbc.exe
PID 1096 wrote to memory of 852	1096	SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe	vbc.exe
PID 1096 wrote to memory of 852	1096	SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.8691.938.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096

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:852

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/852-54-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/852-56-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/852-61-0x00000000004221CA-mapping.dmp

Download
memory/852-63-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/852-62-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/852-64-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

Download