raccoon | 4afb5969afd2c92b331d1fef3412103b6fa4d1ab3f386b9cf505b694038790bc

General

Target
a168b5b542d041a874bcdc7261236297.exe
Size 518KB
Sample210731-pg2cjajdde
SHA256 4afb5969afd2c92b331d1fef3412103b6fa4d1ab3f386b9cf505b694038790bc
MD5 a168b5b542d041a874bcdc7261236297
SHA1 1b8a5e4844e304e5922765263f650ba8266a2e33
SHA512 1fd7073cb448f2e37e50faf8fcbf16bf31c2bcbb63eeffe13c57e3a1861061689bc65cc51fc40073dcf86b749f27a0ad3823b1fbba33b5ccaad8df22543b62b9
MD5 SHA1 SHA512

Score

10^/10

raccoon 8698be2e7e5a4e7e4dc8cd71c3845a10c60398c6 discovery spyware stealer

Malware Config

Extracted

Family

raccoon

Botnet

8698be2e7e5a4e7e4dc8cd71c3845a10c60398c6

Attributes

url4cnc
https://telete.in/youyouhell0world

rc4.plain

Signatures

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

Raccoon Stealer Payload 2 IoCs

resource	yara_rule
behavioral1/memory/1776-61-0x0000000000400000-0x0000000000505000-memory.dmp	family_raccoon
behavioral1/memory/1776-60-0x0000000000360000-0x00000000003F3000-memory.dmp	family_raccoon

Downloads MZ/PE file

Deletes itself 1 IoCs

pid	Process
1184	cmd.exe

Loads dropped DLL 7 IoCs

pid	Process
1776	a168b5b542d041a874bcdc7261236297.exe
1776	a168b5b542d041a874bcdc7261236297.exe
1776	a168b5b542d041a874bcdc7261236297.exe
1776	a168b5b542d041a874bcdc7261236297.exe
1776	a168b5b542d041a874bcdc7261236297.exe
1776	a168b5b542d041a874bcdc7261236297.exe
1776	a168b5b542d041a874bcdc7261236297.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 stealer

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 stealer

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

pid	Process
1912	timeout.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	a168b5b542d041a874bcdc7261236297.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	a168b5b542d041a874bcdc7261236297.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 1184	1776	a168b5b542d041a874bcdc7261236297.exe	30
PID 1776 wrote to memory of 1184	1776	a168b5b542d041a874bcdc7261236297.exe	30
PID 1776 wrote to memory of 1184	1776	a168b5b542d041a874bcdc7261236297.exe	30
PID 1776 wrote to memory of 1184	1776	a168b5b542d041a874bcdc7261236297.exe	30
PID 1184 wrote to memory of 1912	1184	cmd.exe	32
PID 1184 wrote to memory of 1912	1184	cmd.exe	32
PID 1184 wrote to memory of 1912	1184	cmd.exe	32
PID 1184 wrote to memory of 1912	1184	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\a168b5b542d041a874bcdc7261236297.exe
"C:\Users\Admin\AppData\Local\Temp\a168b5b542d041a874bcdc7261236297.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\a168b5b542d041a874bcdc7261236297.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1184
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:1912