raccoon | e86316850d05ff4338c3b5bcc2e0c195ae9b7d5ed2b87578de537ab911af88e6

General

Target

c31483438d7046d9759d384a85dab139.exe
Size

1.3MB
MD5

c31483438d7046d9759d384a85dab139
SHA1

a6731f7a7920d82dbb5ae271311224f0e0678215
SHA256

e86316850d05ff4338c3b5bcc2e0c195ae9b7d5ed2b87578de537ab911af88e6
SHA512

dd90ee6813fbb4c4904c4ba4cb6668245364c4647e28c609a189eae418ad9ee47609deb8d6e87d67579e7627381319a1caf774106b2cfcff60498e8fed3c2730

Score

10^/10

ransomware spyware discovery stealer raccoon

Malware Config

Extracted

Path

C:\Users\Admin\AppData\LocalLow\machineinfo.txt

Family

raccoon

Ransom Note

[Raccoon Stealer] - v1.5.13-af-hotfix Release Build compiled on Mon Jul 6 14:33:03 2020 Launched at: 2020.08.05 - 17:07:15 GMT Bot_ID: 18823CA4-5761-4226-8787-CF36135F1C68_Admin Running on a desktop =R=A=C=C=O=O=N= - Cookies: 0 - Passwords: 5 - Files: 0 System Information: - System Language: English - System TimeZone: -0 hrs - IP: 154.61.71.13 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: LZUKLIOU - Username: Admin - Windows version: NT 10.0 - Product name: Windows 10 Pro - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 4095 MB (683 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Signatures

Loads dropped DLL 6 IoCs

Processes:

c31483438d7046d9759d384a85dab139.exe

pid	process
3952	c31483438d7046d9759d384a85dab139.exe
3952	c31483438d7046d9759d384a85dab139.exe
3952	c31483438d7046d9759d384a85dab139.exe
3952	c31483438d7046d9759d384a85dab139.exe
3952	c31483438d7046d9759d384a85dab139.exe
3952	c31483438d7046d9759d384a85dab139.exe

Raccoon log file 1 IoCs
Detects a log file produced by the Raccoon Stealer.

Processes:

yara_rule

raccoon_log_file

yara_rule
raccoon_log_file

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

c31483438d7046d9759d384a85dab139.execmd.exe

description	pid	process	target process
PID 3952 wrote to memory of 852	3952	c31483438d7046d9759d384a85dab139.exe	cmd.exe
PID 3952 wrote to memory of 852	3952	c31483438d7046d9759d384a85dab139.exe	cmd.exe
PID 3952 wrote to memory of 852	3952	c31483438d7046d9759d384a85dab139.exe	cmd.exe
PID 852 wrote to memory of 348	852	cmd.exe	timeout.exe
PID 852 wrote to memory of 348	852	cmd.exe	timeout.exe
PID 852 wrote to memory of 348	852	cmd.exe	timeout.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

348 timeout.exe
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon

pid	process
348	timeout.exe

JavaScript code in executable 1 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\nss3.dll	js

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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

C:\Users\Admin\AppData\Local\Temp\c31483438d7046d9759d384a85dab139.exe
"C:\Users\Admin\AppData\Local\Temp\c31483438d7046d9759d384a85dab139.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3952

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\c31483438d7046d9759d384a85dab139.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:852

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:348

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\freebl3.dll

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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\freebl3.dll

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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\mozglue.dll

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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\nss3.dll

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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\softokn3.dll

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\Users\Admin\AppData\LocalLow\sqlite3.dll

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memory/348-7-0x0000000000000000-mapping.dmp

Download
memory/852-6-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads