raccoon | d8f59813de73214c1a5a54c95e22b16d53f4e138887f586b8151401425ecb0fe

General

Target

87570c882bd37bfa774191478940dfe0.exe
Size

1.2MB
MD5

87570c882bd37bfa774191478940dfe0
SHA1

a1b18ed27f919e663a2d2cd43f46bddd98b956d5
SHA256

d8f59813de73214c1a5a54c95e22b16d53f4e138887f586b8151401425ecb0fe
SHA512

c162177ea730db2108c553d15ad0fc47b79dcb3052e5ad24183fab12819094aac0e012cc421fa2511aac019e8354f3aab2d2aad68f711d47dc58fd206f7c54b5

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: 2020.07.24 - 08:56:26 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

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

Processes:

yara_rule

raccoon_log_file
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1124 cmd.exe
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon

yara_rule
raccoon_log_file

pid	process
1124	cmd.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

87570c882bd37bfa774191478940dfe0.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	87570c882bd37bfa774191478940dfe0.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	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

Loads dropped DLL 8 IoCs

Processes:

87570c882bd37bfa774191478940dfe0.exe

pid	process
1460	87570c882bd37bfa774191478940dfe0.exe
1460	87570c882bd37bfa774191478940dfe0.exe
1460	87570c882bd37bfa774191478940dfe0.exe
1460	87570c882bd37bfa774191478940dfe0.exe
1460	87570c882bd37bfa774191478940dfe0.exe
1460	87570c882bd37bfa774191478940dfe0.exe
1460	87570c882bd37bfa774191478940dfe0.exe
1460	87570c882bd37bfa774191478940dfe0.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

87570c882bd37bfa774191478940dfe0.execmd.exe

description	pid	process	target process
PID 1460 wrote to memory of 1124	1460	87570c882bd37bfa774191478940dfe0.exe	cmd.exe
PID 1460 wrote to memory of 1124	1460	87570c882bd37bfa774191478940dfe0.exe	cmd.exe
PID 1460 wrote to memory of 1124	1460	87570c882bd37bfa774191478940dfe0.exe	cmd.exe
PID 1460 wrote to memory of 1124	1460	87570c882bd37bfa774191478940dfe0.exe	cmd.exe
PID 1124 wrote to memory of 1904	1124	cmd.exe	timeout.exe
PID 1124 wrote to memory of 1904	1124	cmd.exe	timeout.exe
PID 1124 wrote to memory of 1904	1124	cmd.exe	timeout.exe
PID 1124 wrote to memory of 1904	1124	cmd.exe	timeout.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

1904 timeout.exe

pid	process
1904	timeout.exe

C:\Users\Admin\AppData\Local\Temp\87570c882bd37bfa774191478940dfe0.exe
"C:\Users\Admin\AppData\Local\Temp\87570c882bd37bfa774191478940dfe0.exe"
1⤵
- Modifies system certificate store
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1460

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⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1124

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1904

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

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\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/1124-8-0x0000000000000000-mapping.dmp

Download
memory/1904-9-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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