redline | 266cd48dfe2f2be1e1a5837d1e7976146ed0e3e43b8309b157df5e002fc7c300

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/10/2022, 08:54

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
file.exe
Size 2.3MB
Sample221027-ktwmqsbfb3
SHA256 266cd48dfe2f2be1e1a5837d1e7976146ed0e3e43b8309b157df5e002fc7c300
MD5 e40eabe80a853ce40a701cfd09fa1298
SHA1 830e9ddcdaf235b7785528a190758816d80ec4d5
SHA512 952d2bb21893dcb2fb5f89ed3c953c75a81ad6f5cc3bdf3303807d0d4c79f0b5b1aae733cd5802ec20e4a47a007d5ec20f8514eed07767626eae764a1e291ce7
SSDEEP 49152:ic5AN1Sgt7WlgFWVQ1CTEI6B9Czi45f51OvIA0/F5MB+:icSN8g0q1EH6C7hgAM+
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline 1310 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

1310

79.137.192.57:48771

Attributes

auth_value
feb5f5c29913f32658637e553762a40e

Signatures

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

RedLine payload 4 IoCs

resource	yara_rule
behavioral1/memory/99892-56-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/99892-61-0x000000000042216E-mapping.dmp	family_redline
behavioral1/memory/99892-62-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/99892-63-0x0000000000400000-0x0000000000428000-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

description	pid	Process	procid_target
PID 1076 set thread context of 99892	1076	file.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
99936	1076	WerFault.exe	27

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
99892	vbc.exe
99892	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	99892	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1076 wrote to memory of 99892	1076	file.exe	29
PID 1076 wrote to memory of 99892	1076	file.exe	29
PID 1076 wrote to memory of 99892	1076	file.exe	29
PID 1076 wrote to memory of 99892	1076	file.exe	29
PID 1076 wrote to memory of 99892	1076	file.exe	29
PID 1076 wrote to memory of 99892	1076	file.exe	29
PID 1076 wrote to memory of 99936	1076	file.exe	30
PID 1076 wrote to memory of 99936	1076	file.exe	30
PID 1076 wrote to memory of 99936	1076	file.exe	30
PID 1076 wrote to memory of 99936	1076	file.exe	30

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1076
- 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:99892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 98524
  2⤵
  - Program crash
  PID:99936

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/99892-54-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/99892-56-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/99892-62-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/99892-63-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/99892-65-0x0000000075C51000-0x0000000075C53000-memory.dmp

Download