raccoon | e9665d327618201f7c4997ca0e594b0c428093a623a66bd38eaa7483921b809d

General

Target

98af333f6be4d18b688b95904da4ca92.exe
Size

1.6MB
MD5

98af333f6be4d18b688b95904da4ca92
SHA1

9d62ef2c2a86b8c7f0ad8e3fe76af53fb4e826df
SHA256

e9665d327618201f7c4997ca0e594b0c428093a623a66bd38eaa7483921b809d
SHA512

21cd0bfd4fc66b952ef5d2f2f32a3abb2e13698d60bf587052e090bb89c9d050026fddb0ed0759bdf02a9beddd1a2436ac58337d255dd3c3d1beebc02804aae9

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 - 07:02:33 GMT Bot_ID: 664A9041-4AC4-46F3-B3DC-87DB4D57890E_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: 154.61.71.51 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: GOHCSFBB - 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 (689 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Signatures

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3408 timeout.exe

pid	process
3408	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

98af333f6be4d18b688b95904da4ca92.execmd.exe

description	pid	process	target process
PID 384 wrote to memory of 3884	384	98af333f6be4d18b688b95904da4ca92.exe	cmd.exe
PID 384 wrote to memory of 3884	384	98af333f6be4d18b688b95904da4ca92.exe	cmd.exe
PID 384 wrote to memory of 3884	384	98af333f6be4d18b688b95904da4ca92.exe	cmd.exe
PID 3884 wrote to memory of 3408	3884	cmd.exe	timeout.exe
PID 3884 wrote to memory of 3408	3884	cmd.exe	timeout.exe
PID 3884 wrote to memory of 3408	3884	cmd.exe	timeout.exe

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

Loads dropped DLL 8 IoCs

Processes:

98af333f6be4d18b688b95904da4ca92.exe

pid	process
384	98af333f6be4d18b688b95904da4ca92.exe
384	98af333f6be4d18b688b95904da4ca92.exe
384	98af333f6be4d18b688b95904da4ca92.exe
384	98af333f6be4d18b688b95904da4ca92.exe
384	98af333f6be4d18b688b95904da4ca92.exe
384	98af333f6be4d18b688b95904da4ca92.exe
384	98af333f6be4d18b688b95904da4ca92.exe
384	98af333f6be4d18b688b95904da4ca92.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

JavaScript code in executable 1 IoCs

Processes:

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

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\98af333f6be4d18b688b95904da4ca92.exe
"C:\Users\Admin\AppData\Local\Temp\98af333f6be4d18b688b95904da4ca92.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
PID:384

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\98af333f6be4d18b688b95904da4ca92.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3884

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:3408

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\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\3098htrhpen8ifg0\softokn3.dll

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

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memory/3408-9-0x0000000000000000-mapping.dmp

Download
memory/3884-8-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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