raccoon | 986d66f71c6c330447d39beaac4906d149625bebbc6603e66b604a48fb6b2fbf

General

Target

8224672378acd0f87bd4926708ca3104.exe
Size

827KB
MD5

8224672378acd0f87bd4926708ca3104
SHA1

681a884e4824d496b850d53bf5fd27ddfdd86f20
SHA256

986d66f71c6c330447d39beaac4906d149625bebbc6603e66b604a48fb6b2fbf
SHA512

7b9db889fee58c353e847a12c8239d22aeb8214e7ae75f3df188763db37008d85603a677499a40d049c02c321334783425b7059debefd1811ad279e38ebc056d

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: 2020.07.31 - 12:02:20 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 (680 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Signatures

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

yara_rule
raccoon_log_file

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

8224672378acd0f87bd4926708ca3104.execmd.exe

description	pid	process	target process
PID 3956 wrote to memory of 996	3956	8224672378acd0f87bd4926708ca3104.exe	cmd.exe
PID 3956 wrote to memory of 996	3956	8224672378acd0f87bd4926708ca3104.exe	cmd.exe
PID 3956 wrote to memory of 996	3956	8224672378acd0f87bd4926708ca3104.exe	cmd.exe
PID 996 wrote to memory of 1160	996	cmd.exe	timeout.exe
PID 996 wrote to memory of 1160	996	cmd.exe	timeout.exe
PID 996 wrote to memory of 1160	996	cmd.exe	timeout.exe

JavaScript code in executable 1 IoCs

Processes:

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

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

1160 timeout.exe

pid	process
1160	timeout.exe

Loads dropped DLL 6 IoCs

Processes:

8224672378acd0f87bd4926708ca3104.exe

pid	process
3956	8224672378acd0f87bd4926708ca3104.exe
3956	8224672378acd0f87bd4926708ca3104.exe
3956	8224672378acd0f87bd4926708ca3104.exe
3956	8224672378acd0f87bd4926708ca3104.exe
3956	8224672378acd0f87bd4926708ca3104.exe
3956	8224672378acd0f87bd4926708ca3104.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

C:\Users\Admin\AppData\Local\Temp\8224672378acd0f87bd4926708ca3104.exe
"C:\Users\Admin\AppData\Local\Temp\8224672378acd0f87bd4926708ca3104.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
PID:3956

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\8224672378acd0f87bd4926708ca3104.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:996

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1160

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

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memory/996-8-0x0000000000000000-mapping.dmp

Download
memory/1160-10-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads