raccoon | e04dc116b4f41a74fd346f84fd278d14cf4781ac22b9c1a0c64dce2df0c9cb7b

General

Target

b25eb0cd29a4ca06fcc93de3cd76ca4e.exe
Size

1.2MB
MD5

b25eb0cd29a4ca06fcc93de3cd76ca4e
SHA1

9a25d935e11e2ef16d59bc608ccce49e423c14da
SHA256

e04dc116b4f41a74fd346f84fd278d14cf4781ac22b9c1a0c64dce2df0c9cb7b
SHA512

ef8a24771030adfa6a28784425a4d49a3f28342909d5a127d81e0fd306e62b0bf77708bc99716e2ae106ea6a0472475e01a4da572f872e0825184235b3ce5196

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 - 13:00:19 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 (682 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display 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
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1432 timeout.exe

pid	process
1432	timeout.exe

Loads dropped DLL 6 IoCs

Processes:

b25eb0cd29a4ca06fcc93de3cd76ca4e.exe

pid	process
424	b25eb0cd29a4ca06fcc93de3cd76ca4e.exe
424	b25eb0cd29a4ca06fcc93de3cd76ca4e.exe
424	b25eb0cd29a4ca06fcc93de3cd76ca4e.exe
424	b25eb0cd29a4ca06fcc93de3cd76ca4e.exe
424	b25eb0cd29a4ca06fcc93de3cd76ca4e.exe
424	b25eb0cd29a4ca06fcc93de3cd76ca4e.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:

b25eb0cd29a4ca06fcc93de3cd76ca4e.execmd.exe

description	pid	process	target process
PID 424 wrote to memory of 1208	424	b25eb0cd29a4ca06fcc93de3cd76ca4e.exe	cmd.exe
PID 424 wrote to memory of 1208	424	b25eb0cd29a4ca06fcc93de3cd76ca4e.exe	cmd.exe
PID 424 wrote to memory of 1208	424	b25eb0cd29a4ca06fcc93de3cd76ca4e.exe	cmd.exe
PID 1208 wrote to memory of 1432	1208	cmd.exe	timeout.exe
PID 1208 wrote to memory of 1432	1208	cmd.exe	timeout.exe
PID 1208 wrote to memory of 1432	1208	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 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
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\b25eb0cd29a4ca06fcc93de3cd76ca4e.exe
"C:\Users\Admin\AppData\Local\Temp\b25eb0cd29a4ca06fcc93de3cd76ca4e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:424

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\b25eb0cd29a4ca06fcc93de3cd76ca4e.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1208

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1432

Network

MITRE ATT&CK Enterprise 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

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\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/1208-6-0x0000000000000000-mapping.dmp

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memory/1432-7-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads