raccoon | 9bcc8c53b64a1c1204d082fec31ee35cf9c140fd945facd23cb04f576eb2c3fc

General

Target

d4bddaa8398e55eee6216ef9e4a4c3e8.exe
Size

1.2MB
MD5

d4bddaa8398e55eee6216ef9e4a4c3e8
SHA1

ae84917bd9d9c80cf440f7fdd57d3b231e59e3e1
SHA256

9bcc8c53b64a1c1204d082fec31ee35cf9c140fd945facd23cb04f576eb2c3fc
SHA512

f05d076fcdbc8c13c08138c3ab0b1faac61842ce9205d1f855ed83a9a587ca970b7c9f89a4d2a23e870ca4d3e991d8bb248a3253e6d950e1026da95435f97354

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: 2020.07.28 - 17:49:20 GMT Bot_ID: 750D7400-3B08-415E-A8B0-2695D81425F5_Admin Running on a desktop =R=A=C=C=O=O=N= - Cookies: 0 - Passwords: 0 - Files: 0 System Information: - System Language: English - System TimeZone: -0 hrs - IP: 154.61.71.13 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: UCQFZDUI - Username: Admin - Windows version: NT 6.1 - Product name: Windows 7 Professional - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 2047 MB (406 MB used) - Screen resolution: 1280x720 - Display devices: 0) Standard VGA Graphics Adapter ============

Signatures

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

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

d4bddaa8398e55eee6216ef9e4a4c3e8.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	d4bddaa8398e55eee6216ef9e4a4c3e8.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	d4bddaa8398e55eee6216ef9e4a4c3e8.exe

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
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1872 cmd.exe

yara_rule
raccoon_log_file

pid	process
1872	cmd.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
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
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1844 timeout.exe

pid	process
1844	timeout.exe

Loads dropped DLL 8 IoCs

Processes:

d4bddaa8398e55eee6216ef9e4a4c3e8.exe

pid	process
1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe
1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe
1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe
1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe
1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe
1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe
1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe
1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d4bddaa8398e55eee6216ef9e4a4c3e8.execmd.exe

description	pid	process	target process
PID 1464 wrote to memory of 1872	1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe	cmd.exe
PID 1464 wrote to memory of 1872	1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe	cmd.exe
PID 1464 wrote to memory of 1872	1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe	cmd.exe
PID 1464 wrote to memory of 1872	1464	d4bddaa8398e55eee6216ef9e4a4c3e8.exe	cmd.exe
PID 1872 wrote to memory of 1844	1872	cmd.exe	timeout.exe
PID 1872 wrote to memory of 1844	1872	cmd.exe	timeout.exe
PID 1872 wrote to memory of 1844	1872	cmd.exe	timeout.exe
PID 1872 wrote to memory of 1844	1872	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\d4bddaa8398e55eee6216ef9e4a4c3e8.exe
"C:\Users\Admin\AppData\Local\Temp\d4bddaa8398e55eee6216ef9e4a4c3e8.exe"
1⤵
- Modifies system certificate store
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1464

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\d4bddaa8398e55eee6216ef9e4a4c3e8.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1872

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1844

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

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\msvcp140.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\3098htrhpen8ifg0\vcruntime140.dll

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

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memory/1844-9-0x0000000000000000-mapping.dmp

Download
memory/1872-8-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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