raccoon | d8f59813de73214c1a5a54c95e22b16d53f4e138887f586b8151401425ecb0fe

General

Target
87570c882bd37bfa774191478940dfe0.exe
Size 1.2MB
Sample200724-qjvsggtk2e
SHA256 d8f59813de73214c1a5a54c95e22b16d53f4e138887f586b8151401425ecb0fe
MD5 87570c882bd37bfa774191478940dfe0
SHA1 a1b18ed27f919e663a2d2cd43f46bddd98b956d5
SHA512 c162177ea730db2108c553d15ad0fc47b79dcb3052e5ad24183fab12819094aac0e012cc421fa2511aac019e8354f3aab2d2aad68f711d47dc58fd206f7c54b5
MD5 SHA1 SHA512

Score

10^/10

ransomware spyware discovery stealer raccoon

Malware Config

Extracted

Path

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

raccoon

Ransom Note

[Raccoon Stealer] - v1.5.13-af-hotfix Release Build compiled on Mon Jul 6 14:33:03 2020 Launched at: 2020.07.24 - 10:56:18 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 (681 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.

yara_rule
raccoon_log_file

JavaScript code in executable 1 IoCs

resource	yara_rule
behavioral2/files/0x000100000001ad62-2.dat	js

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

Loads dropped DLL 6 IoCs

pid	Process
1468	87570c882bd37bfa774191478940dfe0.exe
1468	87570c882bd37bfa774191478940dfe0.exe
1468	87570c882bd37bfa774191478940dfe0.exe
1468	87570c882bd37bfa774191478940dfe0.exe
1468	87570c882bd37bfa774191478940dfe0.exe
1468	87570c882bd37bfa774191478940dfe0.exe

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

pid	Process
1064	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 988	1468	87570c882bd37bfa774191478940dfe0.exe	66
PID 1468 wrote to memory of 988	1468	87570c882bd37bfa774191478940dfe0.exe	66
PID 1468 wrote to memory of 988	1468	87570c882bd37bfa774191478940dfe0.exe	66
PID 988 wrote to memory of 1064	988	cmd.exe	68
PID 988 wrote to memory of 1064	988	cmd.exe	68
PID 988 wrote to memory of 1064	988	cmd.exe	68

C:\Users\Admin\AppData\Local\Temp\87570c882bd37bfa774191478940dfe0.exe
"C:\Users\Admin\AppData\Local\Temp\87570c882bd37bfa774191478940dfe0.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\87570c882bd37bfa774191478940dfe0.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:988
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:1064

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

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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