raccoon | 991e57f51de81c5f2dd536ad9e5e5caf867103277042be27647bf2210bfcc789

General

Target

5360fc8037205548575c8fc9d6042b19.exe
Size

1.2MB
MD5

5360fc8037205548575c8fc9d6042b19
SHA1

f29b53876b8e6fa9df1a45d1784920c85b47739e
SHA256

991e57f51de81c5f2dd536ad9e5e5caf867103277042be27647bf2210bfcc789
SHA512

4a608f7391c9224258c0bd6b412834f45b03f43576f78eba86f5a7c5134abe6c71638f4c5bdea25689df8114786a6f88e15bd79103081e9c3bc6d2be3e4f0e4f

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: 2020.07.25 - 07:36:27 GMT Bot_ID: BAE8C589-5DA1-4C62-BE46-F8D74908CB8C_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: 154.61.71.51 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: AVGLFESB - 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 (410 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
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

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5360fc8037205548575c8fc9d6042b19.execmd.exe

description	pid	process	target process
PID 1196 wrote to memory of 1832	1196	5360fc8037205548575c8fc9d6042b19.exe	cmd.exe
PID 1196 wrote to memory of 1832	1196	5360fc8037205548575c8fc9d6042b19.exe	cmd.exe
PID 1196 wrote to memory of 1832	1196	5360fc8037205548575c8fc9d6042b19.exe	cmd.exe
PID 1196 wrote to memory of 1832	1196	5360fc8037205548575c8fc9d6042b19.exe	cmd.exe
PID 1832 wrote to memory of 1848	1832	cmd.exe	timeout.exe
PID 1832 wrote to memory of 1848	1832	cmd.exe	timeout.exe
PID 1832 wrote to memory of 1848	1832	cmd.exe	timeout.exe
PID 1832 wrote to memory of 1848	1832	cmd.exe	timeout.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1832 cmd.exe

pid	process
1832	cmd.exe

JavaScript code in executable 1 IoCs

Processes:

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

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

5360fc8037205548575c8fc9d6042b19.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	5360fc8037205548575c8fc9d6042b19.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	5360fc8037205548575c8fc9d6042b19.exe

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
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1848 timeout.exe

pid	process
1848	timeout.exe

Loads dropped DLL 8 IoCs

Processes:

5360fc8037205548575c8fc9d6042b19.exe

pid	process
1196	5360fc8037205548575c8fc9d6042b19.exe
1196	5360fc8037205548575c8fc9d6042b19.exe
1196	5360fc8037205548575c8fc9d6042b19.exe
1196	5360fc8037205548575c8fc9d6042b19.exe
1196	5360fc8037205548575c8fc9d6042b19.exe
1196	5360fc8037205548575c8fc9d6042b19.exe
1196	5360fc8037205548575c8fc9d6042b19.exe
1196	5360fc8037205548575c8fc9d6042b19.exe

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

Processes:

yara_rule

raccoon_log_file

yara_rule
raccoon_log_file

C:\Users\Admin\AppData\Local\Temp\5360fc8037205548575c8fc9d6042b19.exe
"C:\Users\Admin\AppData\Local\Temp\5360fc8037205548575c8fc9d6042b19.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Modifies system certificate store
- Loads dropped DLL
PID:1196

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\5360fc8037205548575c8fc9d6042b19.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Deletes itself
PID:1832

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1848

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/1832-8-0x0000000000000000-mapping.dmp

Download
memory/1848-9-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads