raccoon | 6a2844405b839352f36c7bfde22974c93ad9cb8f97764d0d19e08160f32f45a9

General

Target
8fd956488ae7985334a4cc2fc63042b5.exe
Size 622KB
Sample210531-e25ffv9ms6
SHA256 6a2844405b839352f36c7bfde22974c93ad9cb8f97764d0d19e08160f32f45a9
MD5 8fd956488ae7985334a4cc2fc63042b5
SHA1 371eb8f94c3c482f18423df17ccea6621e4dec83
SHA512 26287b121d93eb6bfb8d93d238f7d802a2cc2582a5a52d00f8c518d2251911b483af99d87bdf6944f9ae555e61229aae8458f5ccce292e73d1b0ddb6d0fa7352
MD5 SHA1 SHA512

Score

10^/10

raccoon a5cce470ad0d57aff9fa94b5ee2c0c1fc2d802af discovery spyware stealer

Malware Config

Extracted

Family

raccoon

Botnet

a5cce470ad0d57aff9fa94b5ee2c0c1fc2d802af

Attributes

url4cnc
https://tttttt.me/baudemars

rc4.plain

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
328	pOANa4B0cE.exe
1612	sqlcmd.exe

Deletes itself 1 IoCs

pid	Process
864	cmd.exe

Loads dropped DLL 9 IoCs

pid	Process
1084	8fd956488ae7985334a4cc2fc63042b5.exe
1084	8fd956488ae7985334a4cc2fc63042b5.exe
1084	8fd956488ae7985334a4cc2fc63042b5.exe
1084	8fd956488ae7985334a4cc2fc63042b5.exe
1084	8fd956488ae7985334a4cc2fc63042b5.exe
1084	8fd956488ae7985334a4cc2fc63042b5.exe
1084	8fd956488ae7985334a4cc2fc63042b5.exe
1084	8fd956488ae7985334a4cc2fc63042b5.exe
1084	8fd956488ae7985334a4cc2fc63042b5.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
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.

persistence

Scheduled Task

T1053

pid	Process
1484	schtasks.exe
532	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
544	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	8fd956488ae7985334a4cc2fc63042b5.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	8fd956488ae7985334a4cc2fc63042b5.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 328	1084	8fd956488ae7985334a4cc2fc63042b5.exe	30
PID 1084 wrote to memory of 328	1084	8fd956488ae7985334a4cc2fc63042b5.exe	30
PID 1084 wrote to memory of 328	1084	8fd956488ae7985334a4cc2fc63042b5.exe	30
PID 1084 wrote to memory of 328	1084	8fd956488ae7985334a4cc2fc63042b5.exe	30
PID 1084 wrote to memory of 864	1084	8fd956488ae7985334a4cc2fc63042b5.exe	31
PID 1084 wrote to memory of 864	1084	8fd956488ae7985334a4cc2fc63042b5.exe	31
PID 1084 wrote to memory of 864	1084	8fd956488ae7985334a4cc2fc63042b5.exe	31
PID 1084 wrote to memory of 864	1084	8fd956488ae7985334a4cc2fc63042b5.exe	31
PID 864 wrote to memory of 544	864	cmd.exe	33
PID 864 wrote to memory of 544	864	cmd.exe	33
PID 864 wrote to memory of 544	864	cmd.exe	33
PID 864 wrote to memory of 544	864	cmd.exe	33
PID 328 wrote to memory of 1484	328	pOANa4B0cE.exe	34
PID 328 wrote to memory of 1484	328	pOANa4B0cE.exe	34
PID 328 wrote to memory of 1484	328	pOANa4B0cE.exe	34
PID 328 wrote to memory of 1484	328	pOANa4B0cE.exe	34
PID 1688 wrote to memory of 1612	1688	taskeng.exe	37
PID 1688 wrote to memory of 1612	1688	taskeng.exe	37
PID 1688 wrote to memory of 1612	1688	taskeng.exe	37
PID 1688 wrote to memory of 1612	1688	taskeng.exe	37
PID 1612 wrote to memory of 532	1612	sqlcmd.exe	38
PID 1612 wrote to memory of 532	1612	sqlcmd.exe	38
PID 1612 wrote to memory of 532	1612	sqlcmd.exe	38
PID 1612 wrote to memory of 532	1612	sqlcmd.exe	38

C:\Users\Admin\AppData\Local\Temp\8fd956488ae7985334a4cc2fc63042b5.exe
"C:\Users\Admin\AppData\Local\Temp\8fd956488ae7985334a4cc2fc63042b5.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Users\Admin\AppData\Local\Temp\pOANa4B0cE.exe
  "C:\Users\Admin\AppData\Local\Temp\pOANa4B0cE.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:328
- - C:\Windows\SysWOW64\schtasks.exe
    /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe"
    3⤵
    - Creates scheduled task(s)
    PID:1484
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\8fd956488ae7985334a4cc2fc63042b5.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:864
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:544

C:\Windows\system32\taskeng.exe
taskeng.exe {5E5D0481-4DD0-420E-B2A7-E5C2489D1284} S-1-5-21-2513283230-931923277-594887482-1000:MRBKYMNO\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1612
- - C:\Windows\SysWOW64\schtasks.exe
    /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe"
    3⤵
    - Creates scheduled task(s)
    PID:532