raccoon | 299ff43465ed213c038adf7cde8c57df986b6267dfbb5599ca6925d1bf95f35a

General

Target

d7f91b80a7fd68240320fd69f43853c73878927e.exe
Size

1.1MB
MD5

eaac66f1ed8fc1a960ae866012cf6437
SHA1

d7f91b80a7fd68240320fd69f43853c73878927e
SHA256

299ff43465ed213c038adf7cde8c57df986b6267dfbb5599ca6925d1bf95f35a
SHA512

0d8a0301601e9ba484649a9dddea61b091631820503b8e7069a61122adb09160db909a9361387256552e6a29ad6890571117fa9d48b12fcce7b6cf03bb28bbf9

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: 2020.08.10 - 17:16:11 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 (730 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Signatures

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

Loads dropped DLL 8 IoCs

Processes:

d7f91b80a7fd68240320fd69f43853c73878927e.exe

pid	process
1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe
1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe
1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe
1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe
1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe
1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe
1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe
1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe

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
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

JavaScript code in executable 1 IoCs

Processes:

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

d7f91b80a7fd68240320fd69f43853c73878927e.exe

description	pid	process	target process
PID 3100 set thread context of 1756	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	d7f91b80a7fd68240320fd69f43853c73878927e.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1332 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3288 timeout.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

d7f91b80a7fd68240320fd69f43853c73878927e.exe

description pid process

Token: SeDebugPrivilege 3100 d7f91b80a7fd68240320fd69f43853c73878927e.exe

pid	process
1332	schtasks.exe

pid	process
3288	timeout.exe

description	pid	process
Token: SeDebugPrivilege	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

d7f91b80a7fd68240320fd69f43853c73878927e.exed7f91b80a7fd68240320fd69f43853c73878927e.execmd.exe

description	pid	process	target process
PID 3100 wrote to memory of 1332	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	schtasks.exe
PID 3100 wrote to memory of 1332	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	schtasks.exe
PID 3100 wrote to memory of 1332	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	schtasks.exe
PID 3100 wrote to memory of 1756	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	d7f91b80a7fd68240320fd69f43853c73878927e.exe
PID 3100 wrote to memory of 1756	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	d7f91b80a7fd68240320fd69f43853c73878927e.exe
PID 3100 wrote to memory of 1756	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	d7f91b80a7fd68240320fd69f43853c73878927e.exe
PID 3100 wrote to memory of 1756	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	d7f91b80a7fd68240320fd69f43853c73878927e.exe
PID 3100 wrote to memory of 1756	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	d7f91b80a7fd68240320fd69f43853c73878927e.exe
PID 3100 wrote to memory of 1756	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	d7f91b80a7fd68240320fd69f43853c73878927e.exe
PID 3100 wrote to memory of 1756	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	d7f91b80a7fd68240320fd69f43853c73878927e.exe
PID 3100 wrote to memory of 1756	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	d7f91b80a7fd68240320fd69f43853c73878927e.exe
PID 3100 wrote to memory of 1756	3100	d7f91b80a7fd68240320fd69f43853c73878927e.exe	d7f91b80a7fd68240320fd69f43853c73878927e.exe
PID 1756 wrote to memory of 2884	1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe	cmd.exe
PID 1756 wrote to memory of 2884	1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe	cmd.exe
PID 1756 wrote to memory of 2884	1756	d7f91b80a7fd68240320fd69f43853c73878927e.exe	cmd.exe
PID 2884 wrote to memory of 3288	2884	cmd.exe	timeout.exe
PID 2884 wrote to memory of 3288	2884	cmd.exe	timeout.exe
PID 2884 wrote to memory of 3288	2884	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\d7f91b80a7fd68240320fd69f43853c73878927e.exe
"C:\Users\Admin\AppData\Local\Temp\d7f91b80a7fd68240320fd69f43853c73878927e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3100

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eLQuoCLxGvR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1B7D.tmp"
2⤵
- Creates scheduled task(s)
PID:1332

C:\Users\Admin\AppData\Local\Temp\d7f91b80a7fd68240320fd69f43853c73878927e.exe
"C:\Users\Admin\AppData\Local\Temp\d7f91b80a7fd68240320fd69f43853c73878927e.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\d7f91b80a7fd68240320fd69f43853c73878927e.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:2884

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
4⤵
- Delays execution with timeout.exe
PID:3288

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

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

C:\Users\Admin\AppData\Local\Temp\tmp1B7D.tmp

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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\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/1332-12-0x0000000000000000-mapping.dmp

Download
memory/1756-15-0x000000000043FA98-mapping.dmp

Download
memory/1756-16-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/1756-14-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/2884-25-0x0000000000000000-mapping.dmp

Download
memory/3100-11-0x0000000005D00000-0x0000000005D92000-memory.dmp

Filesize
584KB

Download
memory/3100-5-0x0000000004F00000-0x0000000004F01000-memory.dmp

Filesize
4KB

Download
memory/3100-6-0x0000000004E30000-0x0000000004E31000-memory.dmp

Filesize
4KB

Download
memory/3100-10-0x0000000005C50000-0x0000000005CF7000-memory.dmp

Filesize
668KB

Download
memory/3100-0-0x0000000073A70000-0x000000007415E000-memory.dmp

Filesize
6.9MB

Download
memory/3100-9-0x0000000004E80000-0x0000000004E84000-memory.dmp

Filesize
16KB

Download
memory/3100-4-0x0000000005360000-0x0000000005361000-memory.dmp

Filesize
4KB

Download
memory/3100-8-0x0000000005170000-0x0000000005171000-memory.dmp

Filesize
4KB

Download
memory/3100-3-0x0000000004D70000-0x0000000004D71000-memory.dmp

Filesize
4KB

Download
memory/3100-1-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/3100-7-0x0000000005110000-0x0000000005111000-memory.dmp

Filesize
4KB

Download
memory/3288-26-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads