raccoon | 02c9224f7336063b1eeafbdc3b3fd53acd767853d8a63e3e7fd65c1fb4c127f4

General

Target

presentation2020_v3.xls.exe
Size

798KB
MD5

c416438f415469141c8c868de2fc262d
SHA1

e54858f2a8039f36042c4b8bb95080e91a3d684a
SHA256

02c9224f7336063b1eeafbdc3b3fd53acd767853d8a63e3e7fd65c1fb4c127f4
SHA512

dd397eb7fa68ff3d72af5b1cb938cd932635e3d5221b116578b063ebac9bf0b759ba6b082cb2ca61cc4b7076601857bc66150ccc6266612f8be81a0bd5ba4c2e

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 - 11:29:12 GMT Bot_ID: 750D7400-3B08-415E-A8B0-2695D81425F5_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: 154.61.71.13 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: UCQFZDUI - 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 (458 MB used) - Screen resolution: 1280x720 - Display devices: 0) Standard VGA Graphics Adapter ============

Signatures

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
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

Suspicious use of WriteProcessMemory 39 IoCs

Processes:

presentation2020_v3.xls.exepresentation_app_launcher.exepresentation_app_launcher.execmd.exe

description	pid	process	target process
PID 836 wrote to memory of 1212	836	presentation2020_v3.xls.exe	presentation_app_launcher.exe
PID 836 wrote to memory of 1212	836	presentation2020_v3.xls.exe	presentation_app_launcher.exe
PID 836 wrote to memory of 1212	836	presentation2020_v3.xls.exe	presentation_app_launcher.exe
PID 836 wrote to memory of 1212	836	presentation2020_v3.xls.exe	presentation_app_launcher.exe
PID 836 wrote to memory of 1212	836	presentation2020_v3.xls.exe	presentation_app_launcher.exe
PID 836 wrote to memory of 1212	836	presentation2020_v3.xls.exe	presentation_app_launcher.exe
PID 836 wrote to memory of 1212	836	presentation2020_v3.xls.exe	presentation_app_launcher.exe
PID 836 wrote to memory of 1500	836	presentation2020_v3.xls.exe	EXCEL.EXE
PID 836 wrote to memory of 1500	836	presentation2020_v3.xls.exe	EXCEL.EXE
PID 836 wrote to memory of 1500	836	presentation2020_v3.xls.exe	EXCEL.EXE
PID 836 wrote to memory of 1500	836	presentation2020_v3.xls.exe	EXCEL.EXE
PID 836 wrote to memory of 1500	836	presentation2020_v3.xls.exe	EXCEL.EXE
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1212 wrote to memory of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe
PID 1572 wrote to memory of 2028	1572	presentation_app_launcher.exe	cmd.exe
PID 1572 wrote to memory of 2028	1572	presentation_app_launcher.exe	cmd.exe
PID 1572 wrote to memory of 2028	1572	presentation_app_launcher.exe	cmd.exe
PID 1572 wrote to memory of 2028	1572	presentation_app_launcher.exe	cmd.exe
PID 1572 wrote to memory of 2028	1572	presentation_app_launcher.exe	cmd.exe
PID 1572 wrote to memory of 2028	1572	presentation_app_launcher.exe	cmd.exe
PID 1572 wrote to memory of 2028	1572	presentation_app_launcher.exe	cmd.exe
PID 2028 wrote to memory of 1564	2028	cmd.exe	timeout.exe
PID 2028 wrote to memory of 1564	2028	cmd.exe	timeout.exe
PID 2028 wrote to memory of 1564	2028	cmd.exe	timeout.exe
PID 2028 wrote to memory of 1564	2028	cmd.exe	timeout.exe
PID 2028 wrote to memory of 1564	2028	cmd.exe	timeout.exe
PID 2028 wrote to memory of 1564	2028	cmd.exe	timeout.exe
PID 2028 wrote to memory of 1564	2028	cmd.exe	timeout.exe

Loads dropped DLL 10 IoCs

Processes:

presentation2020_v3.xls.exepresentation_app_launcher.exepresentation_app_launcher.exe

pid	process
836	presentation2020_v3.xls.exe
1212	presentation_app_launcher.exe
1572	presentation_app_launcher.exe
1572	presentation_app_launcher.exe
1572	presentation_app_launcher.exe
1572	presentation_app_launcher.exe
1572	presentation_app_launcher.exe
1572	presentation_app_launcher.exe
1572	presentation_app_launcher.exe
1572	presentation_app_launcher.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1500 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1500 EXCEL.EXE
1500 EXCEL.EXE
1500 EXCEL.EXE
Raccoon log file 1 IoCs
Detects a log file produced by the Raccoon Stealer.

Processes:

yara_rule

raccoon_log_file

pid	process
1500	EXCEL.EXE

pid	process
1500	EXCEL.EXE
1500	EXCEL.EXE
1500	EXCEL.EXE

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
Executes dropped EXE 2 IoCs

Processes:

presentation_app_launcher.exepresentation_app_launcher.exe

pid process

1212 presentation_app_launcher.exe
1572 presentation_app_launcher.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

presentation_app_launcher.exe

description pid process target process

PID 1212 set thread context of 1572 1212 presentation_app_launcher.exe presentation_app_launcher.exe

pid	process
1212	presentation_app_launcher.exe
1572	presentation_app_launcher.exe

description	pid	process	target process
PID 1212 set thread context of 1572	1212	presentation_app_launcher.exe	presentation_app_launcher.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

presentation_app_launcher.exe

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

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1564 timeout.exe

pid	process
1564	timeout.exe

C:\Users\Admin\AppData\Local\Temp\presentation2020_v3.xls.exe
"C:\Users\Admin\AppData\Local\Temp\presentation2020_v3.xls.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
PID:836

C:\Users\Admin\AppData\Local\Temp\presentation_app_launcher.exe
"C:\Users\Admin\AppData\Local\Temp\presentation_app_launcher.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1212

C:\Users\Admin\AppData\Local\Temp\presentation_app_launcher.exe
"{path}"
3⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
- Executes dropped EXE
- Modifies system certificate store
PID:1572

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\presentation_app_launcher.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:2028

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
5⤵
- Delays execution with timeout.exe
PID:1564

C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde
2⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1500

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

C:\Users\Admin\AppData\Local\Temp\business-plan-workbook.xlsx

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C:\Users\Admin\AppData\Local\Temp\presentation_app_launcher.exe

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C:\Users\Admin\AppData\Local\Temp\presentation_app_launcher.exe

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C:\Users\Admin\AppData\Local\Temp\presentation_app_launcher.exe

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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\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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\Users\Admin\AppData\Local\Temp\presentation_app_launcher.exe

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\Users\Admin\AppData\Local\Temp\presentation_app_launcher.exe

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memory/1212-1-0x0000000000000000-mapping.dmp

Download
memory/1212-7-0x0000000000000000-0x0000000000000000-disk.dmp

Download
memory/1500-4-0x0000000000000000-mapping.dmp

Download
memory/1564-22-0x0000000000000000-mapping.dmp

Download
memory/1572-10-0x000000000043FA98-mapping.dmp

Download
memory/1572-9-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/1572-12-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/2028-21-0x0000000000000000-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