raccoon | 1e03d6df0012f4d0a42d212e694b33fc69ec3a26a71f229ece1e134758c7916d

General

Target

fd2235204dea081924ac2df3fc1aa2c5.exe
Size

1.2MB
MD5

fd2235204dea081924ac2df3fc1aa2c5
SHA1

12d620c9f825ac35cf39f0ed4ec7f07ced5cf4da
SHA256

1e03d6df0012f4d0a42d212e694b33fc69ec3a26a71f229ece1e134758c7916d
SHA512

0f61421c21bae420f46d56b625ac2c6c97799ac190d37f390efd4156bac53cb90c2d8fdcede6a7e962e08956627b06d7164aafdac8a94e8ff72ed0e17dddc6fe

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: 2020.07.30 - 07:05:22 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 (409 MB used) - Screen resolution: 1280x720 - Display devices: 0) Standard VGA Graphics Adapter ============

Signatures

Loads dropped DLL 8 IoCs

Processes:

fd2235204dea081924ac2df3fc1aa2c5.exe

pid	process
1144	fd2235204dea081924ac2df3fc1aa2c5.exe
1144	fd2235204dea081924ac2df3fc1aa2c5.exe
1144	fd2235204dea081924ac2df3fc1aa2c5.exe
1144	fd2235204dea081924ac2df3fc1aa2c5.exe
1144	fd2235204dea081924ac2df3fc1aa2c5.exe
1144	fd2235204dea081924ac2df3fc1aa2c5.exe
1144	fd2235204dea081924ac2df3fc1aa2c5.exe
1144	fd2235204dea081924ac2df3fc1aa2c5.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
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

1836 timeout.exe
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon

pid	process
1836	timeout.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

fd2235204dea081924ac2df3fc1aa2c5.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	fd2235204dea081924ac2df3fc1aa2c5.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	fd2235204dea081924ac2df3fc1aa2c5.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

fd2235204dea081924ac2df3fc1aa2c5.execmd.exe

description	pid	process	target process
PID 1144 wrote to memory of 1316	1144	fd2235204dea081924ac2df3fc1aa2c5.exe	cmd.exe
PID 1144 wrote to memory of 1316	1144	fd2235204dea081924ac2df3fc1aa2c5.exe	cmd.exe
PID 1144 wrote to memory of 1316	1144	fd2235204dea081924ac2df3fc1aa2c5.exe	cmd.exe
PID 1144 wrote to memory of 1316	1144	fd2235204dea081924ac2df3fc1aa2c5.exe	cmd.exe
PID 1316 wrote to memory of 1836	1316	cmd.exe	timeout.exe
PID 1316 wrote to memory of 1836	1316	cmd.exe	timeout.exe
PID 1316 wrote to memory of 1836	1316	cmd.exe	timeout.exe
PID 1316 wrote to memory of 1836	1316	cmd.exe	timeout.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1316 cmd.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

pid	process
1316	cmd.exe

C:\Users\Admin\AppData\Local\Temp\fd2235204dea081924ac2df3fc1aa2c5.exe
"C:\Users\Admin\AppData\Local\Temp\fd2235204dea081924ac2df3fc1aa2c5.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1144

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\fd2235204dea081924ac2df3fc1aa2c5.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Deletes itself
PID:1316

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1836

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

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\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/1316-8-0x0000000000000000-mapping.dmp

Download
memory/1836-9-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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