raccoon | 9fe22edff5d1f3285506fa0af902facdf41e8169f7d8a11dcc146964509e0935

General

Target

a09bd506ea9f22a056491cb6963f0ec4.exe
Size

1.6MB
MD5

a09bd506ea9f22a056491cb6963f0ec4
SHA1

9cc4fda92a335307b576506ce65299d86180178c
SHA256

9fe22edff5d1f3285506fa0af902facdf41e8169f7d8a11dcc146964509e0935
SHA512

add8d03ec51ce52b7da16e0bacad1f5d5e7b77dc4831f8c2e158072ee62db2b605a3d9cd1e80511234a0a1088bcad9ff2367dbb7a869e8e34e85afce8be7f2f3

Score

10^/10

ransomware discovery stealer raccoon spyware

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 - 09:28:17 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 (698 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Signatures

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

2992 timeout.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

pid	process
2992	timeout.exe

Loads dropped DLL 8 IoCs

Processes:

a09bd506ea9f22a056491cb6963f0ec4.exe

pid	process
976	a09bd506ea9f22a056491cb6963f0ec4.exe
976	a09bd506ea9f22a056491cb6963f0ec4.exe
976	a09bd506ea9f22a056491cb6963f0ec4.exe
976	a09bd506ea9f22a056491cb6963f0ec4.exe
976	a09bd506ea9f22a056491cb6963f0ec4.exe
976	a09bd506ea9f22a056491cb6963f0ec4.exe
976	a09bd506ea9f22a056491cb6963f0ec4.exe
976	a09bd506ea9f22a056491cb6963f0ec4.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 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

yara_rule
raccoon_log_file

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

a09bd506ea9f22a056491cb6963f0ec4.execmd.exe

description	pid	process	target process
PID 976 wrote to memory of 3240	976	a09bd506ea9f22a056491cb6963f0ec4.exe	cmd.exe
PID 976 wrote to memory of 3240	976	a09bd506ea9f22a056491cb6963f0ec4.exe	cmd.exe
PID 976 wrote to memory of 3240	976	a09bd506ea9f22a056491cb6963f0ec4.exe	cmd.exe
PID 3240 wrote to memory of 2992	3240	cmd.exe	timeout.exe
PID 3240 wrote to memory of 2992	3240	cmd.exe	timeout.exe
PID 3240 wrote to memory of 2992	3240	cmd.exe	timeout.exe

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

C:\Users\Admin\AppData\Local\Temp\a09bd506ea9f22a056491cb6963f0ec4.exe
"C:\Users\Admin\AppData\Local\Temp\a09bd506ea9f22a056491cb6963f0ec4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:976

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\a09bd506ea9f22a056491cb6963f0ec4.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3240

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:2992

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/2992-15-0x0000000000000000-mapping.dmp

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memory/3240-13-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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