raccoon | 5ee204e73d774718f344f40f2345b6eb443ed2da6196aef5cc66e7691f069849

General

Target

Payment_Reminder_UnPaid_PDF.exe
Size

752KB
MD5

ceee22cc2421bc32bbbc8c9b57f67b20
SHA1

ab1fce0e0b643e5423fb64549c6587105c806974
SHA256

5ee204e73d774718f344f40f2345b6eb443ed2da6196aef5cc66e7691f069849
SHA512

2dbf18cd9a7e65a26456bad495b45835238890fbbaf417b804f33c2e0123014ddd547c89fceb1e18453db6c8a9088c0ac66794e4917a0609958308855f7b99f9

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: 2020.07.24 - 15:10:55 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 (711 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Signatures

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

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Payment_Reminder_UnPaid_PDF.exePayment_Reminder_UnPaid_PDF.execmd.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment_Reminder_UnPaid_PDF.exe

description pid process target process

PID 3952 set thread context of 1804 3952 Payment_Reminder_UnPaid_PDF.exe Payment_Reminder_UnPaid_PDF.exe
Raccoon log file 1 IoCs
Detects a log file produced by the Raccoon Stealer.

Processes:

yara_rule

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

description	pid	process	target process
PID 3952 set thread context of 1804	3952	Payment_Reminder_UnPaid_PDF.exe	Payment_Reminder_UnPaid_PDF.exe

yara_rule
raccoon_log_file

Loads dropped DLL 6 IoCs

Processes:

Payment_Reminder_UnPaid_PDF.exe

pid	process
1804	Payment_Reminder_UnPaid_PDF.exe
1804	Payment_Reminder_UnPaid_PDF.exe
1804	Payment_Reminder_UnPaid_PDF.exe
1804	Payment_Reminder_UnPaid_PDF.exe
1804	Payment_Reminder_UnPaid_PDF.exe
1804	Payment_Reminder_UnPaid_PDF.exe

JavaScript code in executable 1 IoCs

Processes:

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

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3880 timeout.exe

pid	process
3880	timeout.exe

C:\Users\Admin\AppData\Local\Temp\Payment_Reminder_UnPaid_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Payment_Reminder_UnPaid_PDF.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:3952

C:\Users\Admin\AppData\Local\Temp\Payment_Reminder_UnPaid_PDF.exe
"{path}"
2⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
PID:1804

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\Payment_Reminder_UnPaid_PDF.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:3872

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
4⤵
- Delays execution with timeout.exe
PID:3880

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

Download Submit
memory/1804-0-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/1804-1-0x000000000043FA98-mapping.dmp

Download
memory/1804-2-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/3872-9-0x0000000000000000-mapping.dmp

Download
memory/3880-10-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 3952 wrote to memory of 1804	3952	Payment_Reminder_UnPaid_PDF.exe	Payment_Reminder_UnPaid_PDF.exe
PID 3952 wrote to memory of 1804	3952	Payment_Reminder_UnPaid_PDF.exe	Payment_Reminder_UnPaid_PDF.exe
PID 3952 wrote to memory of 1804	3952	Payment_Reminder_UnPaid_PDF.exe	Payment_Reminder_UnPaid_PDF.exe
PID 3952 wrote to memory of 1804	3952	Payment_Reminder_UnPaid_PDF.exe	Payment_Reminder_UnPaid_PDF.exe
PID 3952 wrote to memory of 1804	3952	Payment_Reminder_UnPaid_PDF.exe	Payment_Reminder_UnPaid_PDF.exe
PID 3952 wrote to memory of 1804	3952	Payment_Reminder_UnPaid_PDF.exe	Payment_Reminder_UnPaid_PDF.exe
PID 3952 wrote to memory of 1804	3952	Payment_Reminder_UnPaid_PDF.exe	Payment_Reminder_UnPaid_PDF.exe
PID 3952 wrote to memory of 1804	3952	Payment_Reminder_UnPaid_PDF.exe	Payment_Reminder_UnPaid_PDF.exe
PID 3952 wrote to memory of 1804	3952	Payment_Reminder_UnPaid_PDF.exe	Payment_Reminder_UnPaid_PDF.exe
PID 1804 wrote to memory of 3872	1804	Payment_Reminder_UnPaid_PDF.exe	cmd.exe
PID 1804 wrote to memory of 3872	1804	Payment_Reminder_UnPaid_PDF.exe	cmd.exe
PID 1804 wrote to memory of 3872	1804	Payment_Reminder_UnPaid_PDF.exe	cmd.exe
PID 3872 wrote to memory of 3880	3872	cmd.exe	timeout.exe
PID 3872 wrote to memory of 3880	3872	cmd.exe	timeout.exe
PID 3872 wrote to memory of 3880	3872	cmd.exe	timeout.exe

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads