raccoon | 1d3e35514049084509a2ba353d233de0ef2a0c463fb68f6a0a2e142c0f013845

General

Target

5b3c47e79b8dc2dbeb1069cd52eddfb7.exe
Size

1.3MB
MD5

5b3c47e79b8dc2dbeb1069cd52eddfb7
SHA1

ac941b4a6acf6f8b4413ae343bd7a54db99784c4
SHA256

1d3e35514049084509a2ba353d233de0ef2a0c463fb68f6a0a2e142c0f013845
SHA512

d7ed1a6b0d135bad23ba74660e5d36c25c9cc66b58f5302f24a314ab3136108e080d01e6db7e657b818ad274e092dc3aca28872d16f73231ddc6a6aa1798e979

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 - 15:56:31 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 (697 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Signatures

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

Processes:

yara_rule

raccoon_log_file
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
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
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2172 timeout.exe
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon

yara_rule
raccoon_log_file

pid	process
2172	timeout.exe

Loads dropped DLL 6 IoCs

Processes:

5b3c47e79b8dc2dbeb1069cd52eddfb7.exe

pid	process
3496	5b3c47e79b8dc2dbeb1069cd52eddfb7.exe
3496	5b3c47e79b8dc2dbeb1069cd52eddfb7.exe
3496	5b3c47e79b8dc2dbeb1069cd52eddfb7.exe
3496	5b3c47e79b8dc2dbeb1069cd52eddfb7.exe
3496	5b3c47e79b8dc2dbeb1069cd52eddfb7.exe
3496	5b3c47e79b8dc2dbeb1069cd52eddfb7.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

5b3c47e79b8dc2dbeb1069cd52eddfb7.execmd.exe

description	pid	process	target process
PID 3496 wrote to memory of 1884	3496	5b3c47e79b8dc2dbeb1069cd52eddfb7.exe	cmd.exe
PID 3496 wrote to memory of 1884	3496	5b3c47e79b8dc2dbeb1069cd52eddfb7.exe	cmd.exe
PID 3496 wrote to memory of 1884	3496	5b3c47e79b8dc2dbeb1069cd52eddfb7.exe	cmd.exe
PID 1884 wrote to memory of 2172	1884	cmd.exe	timeout.exe
PID 1884 wrote to memory of 2172	1884	cmd.exe	timeout.exe
PID 1884 wrote to memory of 2172	1884	cmd.exe	timeout.exe

JavaScript code in executable 1 IoCs

Processes:

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

C:\Users\Admin\AppData\Local\Temp\5b3c47e79b8dc2dbeb1069cd52eddfb7.exe
"C:\Users\Admin\AppData\Local\Temp\5b3c47e79b8dc2dbeb1069cd52eddfb7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3496

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\5b3c47e79b8dc2dbeb1069cd52eddfb7.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1884

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:2172

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

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/1884-6-0x0000000000000000-mapping.dmp

Download
memory/2172-7-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads