raccoon | 1e03d6df0012f4d0a42d212e694b33fc69ec3a26a71f229ece1e134758c7916d

General

Target

fd2235204dea081924ac2df3fc1aa2c5.exe
Size

1.2MB
MD5

fd2235204dea081924ac2df3fc1aa2c5
SHA1

12d620c9f825ac35cf39f0ed4ec7f07ced5cf4da
SHA256

1e03d6df0012f4d0a42d212e694b33fc69ec3a26a71f229ece1e134758c7916d
SHA512

0f61421c21bae420f46d56b625ac2c6c97799ac190d37f390efd4156bac53cb90c2d8fdcede6a7e962e08956627b06d7164aafdac8a94e8ff72ed0e17dddc6fe

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: 2020.07.30 - 09:05:13 GMT Bot_ID: 18823CA4-5761-4226-8787-CF36135F1C68_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: 154.61.71.13 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: LZUKLIOU - 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 (680 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

1344 timeout.exe

pid	process
1344	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

fd2235204dea081924ac2df3fc1aa2c5.execmd.exe

description	pid	process	target process
PID 3228 wrote to memory of 1096	3228	fd2235204dea081924ac2df3fc1aa2c5.exe	cmd.exe
PID 3228 wrote to memory of 1096	3228	fd2235204dea081924ac2df3fc1aa2c5.exe	cmd.exe
PID 3228 wrote to memory of 1096	3228	fd2235204dea081924ac2df3fc1aa2c5.exe	cmd.exe
PID 1096 wrote to memory of 1344	1096	cmd.exe	timeout.exe
PID 1096 wrote to memory of 1344	1096	cmd.exe	timeout.exe
PID 1096 wrote to memory of 1344	1096	cmd.exe	timeout.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

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

Loads dropped DLL 6 IoCs

Processes:

fd2235204dea081924ac2df3fc1aa2c5.exe

pid	process
3228	fd2235204dea081924ac2df3fc1aa2c5.exe
3228	fd2235204dea081924ac2df3fc1aa2c5.exe
3228	fd2235204dea081924ac2df3fc1aa2c5.exe
3228	fd2235204dea081924ac2df3fc1aa2c5.exe
3228	fd2235204dea081924ac2df3fc1aa2c5.exe
3228	fd2235204dea081924ac2df3fc1aa2c5.exe

C:\Users\Admin\AppData\Local\Temp\fd2235204dea081924ac2df3fc1aa2c5.exe
"C:\Users\Admin\AppData\Local\Temp\fd2235204dea081924ac2df3fc1aa2c5.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
PID:3228

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
PID:1096

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1344

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\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\sqlite3.dll

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memory/1096-6-0x0000000000000000-mapping.dmp

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memory/1344-7-0x0000000000000000-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