raccoon | 25e9cccce341abac8cb2c2ea0aa426ebb6ce8e4f6bf41e95634067da50b090ba

General

Target
0afdf906ca8f4090b2dfdc65fe84f52e.exe
Size 541KB
Sample210925-hktexaafb6
SHA256 25e9cccce341abac8cb2c2ea0aa426ebb6ce8e4f6bf41e95634067da50b090ba
MD5 0afdf906ca8f4090b2dfdc65fe84f52e
SHA1 09c5ccfa2bc2b13c56b78f43f5a337415b490f3c
SHA512 b4aafc2d6b8e1755d6691178170f69f92e421e46dd506eb443399a270c1282ddfdd48b202cb71d69f361732a01ea21480cdf6d72b88c4a5da21160729fb6bff8
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
3808	qpOR9D32EG.exe
1204	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
3636	schtasks.exe
368	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
968	timeout.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 3808	2160	0afdf906ca8f4090b2dfdc65fe84f52e.exe	70
PID 2160 wrote to memory of 3808	2160	0afdf906ca8f4090b2dfdc65fe84f52e.exe	70
PID 2160 wrote to memory of 3808	2160	0afdf906ca8f4090b2dfdc65fe84f52e.exe	70
PID 2160 wrote to memory of 3488	2160	0afdf906ca8f4090b2dfdc65fe84f52e.exe	71
PID 2160 wrote to memory of 3488	2160	0afdf906ca8f4090b2dfdc65fe84f52e.exe	71
PID 2160 wrote to memory of 3488	2160	0afdf906ca8f4090b2dfdc65fe84f52e.exe	71
PID 3488 wrote to memory of 968	3488	cmd.exe	73
PID 3488 wrote to memory of 968	3488	cmd.exe	73
PID 3488 wrote to memory of 968	3488	cmd.exe	73
PID 3808 wrote to memory of 3636	3808	qpOR9D32EG.exe	74
PID 3808 wrote to memory of 3636	3808	qpOR9D32EG.exe	74
PID 3808 wrote to memory of 3636	3808	qpOR9D32EG.exe	74
PID 1204 wrote to memory of 368	1204	sihost.exe	77
PID 1204 wrote to memory of 368	1204	sihost.exe	77
PID 1204 wrote to memory of 368	1204	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:1204
- 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:368