raccoon | 7a118c1fa47b9b0d18fe7a808911335e3d265867e8331dd3d36cb6b33b405983

General

Target

e5f1fe7a1a4f584f72d20e545171bd66.exe
Size

827KB
MD5

e5f1fe7a1a4f584f72d20e545171bd66
SHA1

0d520ecd1c95c6bcb64c18f22f254c3e6e524d7b
SHA256

7a118c1fa47b9b0d18fe7a808911335e3d265867e8331dd3d36cb6b33b405983
SHA512

6c64833fa118a3ae974f0e0dacf8fb75f78af575087322f641e7c6d410362b15d14cf637e2a59faf6277bda097e1adc0e1c8392f1a36be32704eae05c8fe44c1

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: 2020.07.31 - 08:47:10 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 (694 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display 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
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3612 timeout.exe

pid	process
3612	timeout.exe

Loads dropped DLL 8 IoCs

Processes:

e5f1fe7a1a4f584f72d20e545171bd66.exe

pid	process
2460	e5f1fe7a1a4f584f72d20e545171bd66.exe
2460	e5f1fe7a1a4f584f72d20e545171bd66.exe
2460	e5f1fe7a1a4f584f72d20e545171bd66.exe
2460	e5f1fe7a1a4f584f72d20e545171bd66.exe
2460	e5f1fe7a1a4f584f72d20e545171bd66.exe
2460	e5f1fe7a1a4f584f72d20e545171bd66.exe
2460	e5f1fe7a1a4f584f72d20e545171bd66.exe
2460	e5f1fe7a1a4f584f72d20e545171bd66.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

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

e5f1fe7a1a4f584f72d20e545171bd66.execmd.exe

description	pid	process	target process
PID 2460 wrote to memory of 3868	2460	e5f1fe7a1a4f584f72d20e545171bd66.exe	cmd.exe
PID 2460 wrote to memory of 3868	2460	e5f1fe7a1a4f584f72d20e545171bd66.exe	cmd.exe
PID 2460 wrote to memory of 3868	2460	e5f1fe7a1a4f584f72d20e545171bd66.exe	cmd.exe
PID 3868 wrote to memory of 3612	3868	cmd.exe	timeout.exe
PID 3868 wrote to memory of 3612	3868	cmd.exe	timeout.exe
PID 3868 wrote to memory of 3612	3868	cmd.exe	timeout.exe

JavaScript code in executable 1 IoCs

Processes:

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

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

C:\Users\Admin\AppData\Local\Temp\e5f1fe7a1a4f584f72d20e545171bd66.exe
"C:\Users\Admin\AppData\Local\Temp\e5f1fe7a1a4f584f72d20e545171bd66.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2460

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\e5f1fe7a1a4f584f72d20e545171bd66.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3868

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:3612

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/3612-9-0x0000000000000000-mapping.dmp

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memory/3868-8-0x0000000000000000-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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Downloads