raccoon | e12ddd7e3b609ead47bc67b97ab84d69bf1a4889bd99c10e43bd32676b4bf7d2

General

Target
e48ac16b065cc964854bd3a03f091064.exe
Size 567KB
Sample211001-lcf2dsbdd9
SHA256 e12ddd7e3b609ead47bc67b97ab84d69bf1a4889bd99c10e43bd32676b4bf7d2
MD5 e48ac16b065cc964854bd3a03f091064
SHA1 a259180d54f72b874c4455fdeff71eb117863be1
SHA512 46adfaa0631a76ffd883a8f66fa43ad30fd112fb6bb2a8a96da7f93ad76c1e9e8f1a84810cc003842d1ba948e61c2256705edb4755682638c5e5593e9138a1e3
MD5 SHA1 SHA512

Score

10^/10

Family

Botnet

Attributes

rc4.plain

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
4080	AH2u2YeuGU.exe
1272	sihost.exe

Loads dropped DLL 6 IoCs

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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

Scheduled Task

pid	Process
1184	schtasks.exe
1388	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4008	timeout.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 4080	2568	e48ac16b065cc964854bd3a03f091064.exe	70
PID 2568 wrote to memory of 4080	2568	e48ac16b065cc964854bd3a03f091064.exe	70
PID 2568 wrote to memory of 4080	2568	e48ac16b065cc964854bd3a03f091064.exe	70
PID 2568 wrote to memory of 3976	2568	e48ac16b065cc964854bd3a03f091064.exe	71
PID 2568 wrote to memory of 3976	2568	e48ac16b065cc964854bd3a03f091064.exe	71
PID 2568 wrote to memory of 3976	2568	e48ac16b065cc964854bd3a03f091064.exe	71
PID 3976 wrote to memory of 4008	3976	cmd.exe	73
PID 3976 wrote to memory of 4008	3976	cmd.exe	73
PID 3976 wrote to memory of 4008	3976	cmd.exe	73
PID 4080 wrote to memory of 1184	4080	AH2u2YeuGU.exe	74
PID 4080 wrote to memory of 1184	4080	AH2u2YeuGU.exe	74
PID 4080 wrote to memory of 1184	4080	AH2u2YeuGU.exe	74
PID 1272 wrote to memory of 1388	1272	sihost.exe	77
PID 1272 wrote to memory of 1388	1272	sihost.exe	77
PID 1272 wrote to memory of 1388	1272	sihost.exe	77

C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1272
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe"
  2⤵
  - Creates scheduled task(s)
  PID:1388