redline | 4aebbb23d160253876cc3a93c7cc31ed0c48645ae04070345bb5933ed4efee04

Analysis

max time kernel
141s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 11:20

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General

Target

0691b5a648eb75146ff1c98264b40a610cecafe4f5a7c2399c6ae1e3ab936d08.exe
Size

316KB
MD5

acf2f1e7608dff6d13c0d7eb977d8fae
SHA1

521b70268d2d9ee9b88d92e018cc0b1e1617c2b5
SHA256

0691b5a648eb75146ff1c98264b40a610cecafe4f5a7c2399c6ae1e3ab936d08
SHA512

5ce95cd430ef5c5694cda6c9915d57492b9cc4b41880fc518eaeb4d982f9d4c0bc0e2bf40b58b207af77eadcefb4af7a03f8a8854a81d2592a0e2fcd48a0fa60
SSDEEP

6144:Kyy+bnr+rp0yN90QE296G62nMnLfkhst2o9geNBdlabNE6K:eMrny902g2MnLfBx9gYdlZ

Score

10^/10

redline debro infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

debro

185.161.248.75:4132

Attributes

auth_value
18c2c191aebfde5d1787ec8d805a01a8

Signatures

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x000a00000002342e-5.dat	family_redline
behavioral1/memory/3660-8-0x0000000000630000-0x000000000065E000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

pid	Process
3660	f5957030.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	0691b5a648eb75146ff1c98264b40a610cecafe4f5a7c2399c6ae1e3ab936d08.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 3660	1092	0691b5a648eb75146ff1c98264b40a610cecafe4f5a7c2399c6ae1e3ab936d08.exe	82
PID 1092 wrote to memory of 3660	1092	0691b5a648eb75146ff1c98264b40a610cecafe4f5a7c2399c6ae1e3ab936d08.exe	82
PID 1092 wrote to memory of 3660	1092	0691b5a648eb75146ff1c98264b40a610cecafe4f5a7c2399c6ae1e3ab936d08.exe	82

C:\Users\Admin\AppData\Local\Temp\0691b5a648eb75146ff1c98264b40a610cecafe4f5a7c2399c6ae1e3ab936d08.exe
"C:\Users\Admin\AppData\Local\Temp\0691b5a648eb75146ff1c98264b40a610cecafe4f5a7c2399c6ae1e3ab936d08.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f5957030.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f5957030.exe
  2⤵
  - Executes dropped EXE
  PID:3660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f5957030.exe

Filesize
168KB

MD5
24fcc03280e8514857d0f5d036c1c8f1

SHA1
8e14128b1ee347b66292d223b5c8a8de249d6a46

SHA256
de022de4f980f527032baaccf14f21c73aae534887b65d8112db10d395ed182a

SHA512
1d46f73ec4e2eafc90f6437877eb8123eebd26c200b33f2e600653164917041aeff645b56581e1f0b1b1c10ade0a641232d80d37d1d64ad1b23ec42d30c6739e

Download Submit
memory/3660-7-0x0000000073E3E000-0x0000000073E3F000-memory.dmp

Filesize
4KB

Download
memory/3660-8-0x0000000000630000-0x000000000065E000-memory.dmp

Filesize
184KB

Download
memory/3660-9-0x0000000004E50000-0x0000000004E56000-memory.dmp

Filesize
24KB

Download
memory/3660-10-0x000000000A9E0000-0x000000000AFF8000-memory.dmp

Filesize
6.1MB

Download
memory/3660-11-0x000000000A4D0000-0x000000000A5DA000-memory.dmp

Filesize
1.0MB

Download
memory/3660-12-0x000000000A3E0000-0x000000000A3F2000-memory.dmp

Filesize
72KB

Download
memory/3660-13-0x000000000A440000-0x000000000A47C000-memory.dmp

Filesize
240KB

Download
memory/3660-14-0x0000000073E30000-0x00000000745E0000-memory.dmp

Filesize
7.7MB

Download
memory/3660-15-0x00000000027E0000-0x000000000282C000-memory.dmp

Filesize
304KB

Download
memory/3660-16-0x0000000073E3E000-0x0000000073E3F000-memory.dmp

Filesize
4KB

Download
memory/3660-17-0x0000000073E30000-0x00000000745E0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads