raccoon | 8a670867657f568a3f57b834f9c664493dc3ff38e1da736a06b2b5c7004f47a7

General

Target

43db75c23c7f1f540b9d8d3bbc360ead.exe
Size

1.2MB
MD5

43db75c23c7f1f540b9d8d3bbc360ead
SHA1

c302437b5abd4a4eeb1a7d351eb9dd8da7ff9dae
SHA256

8a670867657f568a3f57b834f9c664493dc3ff38e1da736a06b2b5c7004f47a7
SHA512

eb4fe96987ae5f9d1fbb707d0f1f0c757154dd29d506b4934da817589068195a699c78a1f4c0561c4059cb9e1a3100b020f7b528a84787e7ab6ab91f72caedcb

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: 2020.07.24 - 08:57:23 GMT Bot_ID: BAE8C589-5DA1-4C62-BE46-F8D74908CB8C_Admin Running on a desktop =R=A=C=C=O=O=N= - Cookies: 0 - Passwords: 0 - Files: 0 System Information: - System Language: English - System TimeZone: -0 hrs - IP: 154.61.71.51 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: AVGLFESB - Username: Admin - Windows version: NT 6.1 - Product name: Windows 7 Professional - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 2047 MB (410 MB used) - Screen resolution: 1280x720 - Display devices: 0) Standard VGA Graphics Adapter ============

Signatures

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

1856 timeout.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
Raccoon log file 1 IoCs
Detects a log file produced by the Raccoon Stealer.

Processes:

yara_rule

raccoon_log_file

pid	process
1856	timeout.exe

yara_rule
raccoon_log_file

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

43db75c23c7f1f540b9d8d3bbc360ead.execmd.exe

description	pid	process	target process
PID 1124 wrote to memory of 1816	1124	43db75c23c7f1f540b9d8d3bbc360ead.exe	cmd.exe
PID 1124 wrote to memory of 1816	1124	43db75c23c7f1f540b9d8d3bbc360ead.exe	cmd.exe
PID 1124 wrote to memory of 1816	1124	43db75c23c7f1f540b9d8d3bbc360ead.exe	cmd.exe
PID 1124 wrote to memory of 1816	1124	43db75c23c7f1f540b9d8d3bbc360ead.exe	cmd.exe
PID 1816 wrote to memory of 1856	1816	cmd.exe	timeout.exe
PID 1816 wrote to memory of 1856	1816	cmd.exe	timeout.exe
PID 1816 wrote to memory of 1856	1816	cmd.exe	timeout.exe
PID 1816 wrote to memory of 1856	1816	cmd.exe	timeout.exe

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

Loads dropped DLL 8 IoCs

Processes:

43db75c23c7f1f540b9d8d3bbc360ead.exe

pid	process
1124	43db75c23c7f1f540b9d8d3bbc360ead.exe
1124	43db75c23c7f1f540b9d8d3bbc360ead.exe
1124	43db75c23c7f1f540b9d8d3bbc360ead.exe
1124	43db75c23c7f1f540b9d8d3bbc360ead.exe
1124	43db75c23c7f1f540b9d8d3bbc360ead.exe
1124	43db75c23c7f1f540b9d8d3bbc360ead.exe
1124	43db75c23c7f1f540b9d8d3bbc360ead.exe
1124	43db75c23c7f1f540b9d8d3bbc360ead.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1816 cmd.exe
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon

pid	process
1816	cmd.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

43db75c23c7f1f540b9d8d3bbc360ead.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	43db75c23c7f1f540b9d8d3bbc360ead.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	43db75c23c7f1f540b9d8d3bbc360ead.exe

C:\Users\Admin\AppData\Local\Temp\43db75c23c7f1f540b9d8d3bbc360ead.exe
"C:\Users\Admin\AppData\Local\Temp\43db75c23c7f1f540b9d8d3bbc360ead.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
- Modifies system certificate store
PID:1124
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\43db75c23c7f1f540b9d8d3bbc360ead.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  - Deletes itself
  PID:1816
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:1856

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

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\mozglue.dll

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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\msvcp140.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\vcruntime140.dll

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

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memory/1816-8-0x0000000000000000-mapping.dmp

Download
memory/1856-9-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads