raccoon | be5dad32281d3c41be5dd21206caeb3463390fc712074b99a76303d5004fd4ff

General

Target

2d88dd49f061924cc2971d382813667e.exe
Size

1.3MB
MD5

2d88dd49f061924cc2971d382813667e
SHA1

f4961a2983cb4c19d1cf28f701aec956ae26f5a7
SHA256

be5dad32281d3c41be5dd21206caeb3463390fc712074b99a76303d5004fd4ff
SHA512

4b6c38bcf0578567bf4280edb11772adb9a3f4431f1250ff2d78ee0fc05fb73de7e2813a7b0ca14edb8d5e9e387ff262d07cb821c402ff5ff5b336ac9864f478

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: 2020.08.05 - 14:01:17 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 (690 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

2d88dd49f061924cc2971d382813667e.execmd.exe

description	pid	process	target process
PID 3044 wrote to memory of 3612	3044	2d88dd49f061924cc2971d382813667e.exe	cmd.exe
PID 3044 wrote to memory of 3612	3044	2d88dd49f061924cc2971d382813667e.exe	cmd.exe
PID 3044 wrote to memory of 3612	3044	2d88dd49f061924cc2971d382813667e.exe	cmd.exe
PID 3612 wrote to memory of 4016	3612	cmd.exe	timeout.exe
PID 3612 wrote to memory of 4016	3612	cmd.exe	timeout.exe
PID 3612 wrote to memory of 4016	3612	cmd.exe	timeout.exe

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

4016 timeout.exe
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon

pid	process
4016	timeout.exe

Loads dropped DLL 8 IoCs

Processes:

2d88dd49f061924cc2971d382813667e.exe

pid	process
3044	2d88dd49f061924cc2971d382813667e.exe
3044	2d88dd49f061924cc2971d382813667e.exe
3044	2d88dd49f061924cc2971d382813667e.exe
3044	2d88dd49f061924cc2971d382813667e.exe
3044	2d88dd49f061924cc2971d382813667e.exe
3044	2d88dd49f061924cc2971d382813667e.exe
3044	2d88dd49f061924cc2971d382813667e.exe
3044	2d88dd49f061924cc2971d382813667e.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

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\2d88dd49f061924cc2971d382813667e.exe
"C:\Users\Admin\AppData\Local\Temp\2d88dd49f061924cc2971d382813667e.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
PID:3044

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\2d88dd49f061924cc2971d382813667e.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3612

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:4016

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\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/3612-8-0x0000000000000000-mapping.dmp

Download
memory/4016-9-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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