raccoon | e6d9daa5c99c31e60e4a307e69f3ce8f57f77292612989c5c1daba3a871c5fd2

General

Target

2e044975f0099d6ff4ee68fb408ffcdd.exe
Size

1.6MB
MD5

2e044975f0099d6ff4ee68fb408ffcdd
SHA1

8d79b0160f53e4846be6e6dbf106d765a674d6fe
SHA256

e6d9daa5c99c31e60e4a307e69f3ce8f57f77292612989c5c1daba3a871c5fd2
SHA512

a1412ff1c55449e8dcd1efeacf96a720e806190885bbcef701979010280f727a55e84b15d8434db5623f8c953bae97366fefd08569133e609beb9fd7fd512817

Score

10^/10

ransomware stealer raccoon spyware discovery

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: 2020.08.04 - 09:08:31 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 (692 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Signatures

Loads dropped DLL 6 IoCs

Processes:

2e044975f0099d6ff4ee68fb408ffcdd.exe

pid	process
3956	2e044975f0099d6ff4ee68fb408ffcdd.exe
3956	2e044975f0099d6ff4ee68fb408ffcdd.exe
3956	2e044975f0099d6ff4ee68fb408ffcdd.exe
3956	2e044975f0099d6ff4ee68fb408ffcdd.exe
3956	2e044975f0099d6ff4ee68fb408ffcdd.exe
3956	2e044975f0099d6ff4ee68fb408ffcdd.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

2e044975f0099d6ff4ee68fb408ffcdd.execmd.exe

description	pid	process	target process
PID 3956 wrote to memory of 2104	3956	2e044975f0099d6ff4ee68fb408ffcdd.exe	cmd.exe
PID 3956 wrote to memory of 2104	3956	2e044975f0099d6ff4ee68fb408ffcdd.exe	cmd.exe
PID 3956 wrote to memory of 2104	3956	2e044975f0099d6ff4ee68fb408ffcdd.exe	cmd.exe
PID 2104 wrote to memory of 2408	2104	cmd.exe	timeout.exe
PID 2104 wrote to memory of 2408	2104	cmd.exe	timeout.exe
PID 2104 wrote to memory of 2408	2104	cmd.exe	timeout.exe

JavaScript code in executable 1 IoCs

Processes:

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

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Raccoon log file 1 IoCs
Detects a log file produced by the Raccoon Stealer.

Processes:

yara_rule

raccoon_log_file
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2408 timeout.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
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

yara_rule
raccoon_log_file

pid	process
2408	timeout.exe

C:\Users\Admin\AppData\Local\Temp\2e044975f0099d6ff4ee68fb408ffcdd.exe
"C:\Users\Admin\AppData\Local\Temp\2e044975f0099d6ff4ee68fb408ffcdd.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3956

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\2e044975f0099d6ff4ee68fb408ffcdd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2104

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:2408

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/2104-6-0x0000000000000000-mapping.dmp

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memory/2408-7-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads