raccoon | 7ac7316234cbc2894267e99ceca5574f892cb2e49b66cfb2611d73388f0994b3

General

Target
0059bcf133667393827a8dc6381f2516.exe
Size 533KB
Sample210909-s9b72abegj
SHA256 7ac7316234cbc2894267e99ceca5574f892cb2e49b66cfb2611d73388f0994b3
MD5 0059bcf133667393827a8dc6381f2516
SHA1 badc7defa6482f6cb29bcc9de37dec25baf9a4b6
SHA512 11225535c3980530c7ea67e18ef1d4b7ddc408ba18c464a839bf38a058f1da12f6a2fd28ce7a4f00cf58dcaceab037049f6705ebd11913f254bc3d4d7a6145d4
MD5 SHA1 SHA512

Score

10^/10

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

Executes dropped EXE 2 IoCs

pid	Process
932	OLeLbAbGPS.exe
1312	sihost.exe

Deletes itself 1 IoCs

pid	Process
464	cmd.exe

Loads dropped DLL 9 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
788	schtasks.exe
1772	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
564	timeout.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1076 wrote to memory of 932	1076	0059bcf133667393827a8dc6381f2516.exe	31
PID 1076 wrote to memory of 932	1076	0059bcf133667393827a8dc6381f2516.exe	31
PID 1076 wrote to memory of 932	1076	0059bcf133667393827a8dc6381f2516.exe	31
PID 1076 wrote to memory of 932	1076	0059bcf133667393827a8dc6381f2516.exe	31
PID 1076 wrote to memory of 464	1076	0059bcf133667393827a8dc6381f2516.exe	32
PID 1076 wrote to memory of 464	1076	0059bcf133667393827a8dc6381f2516.exe	32
PID 1076 wrote to memory of 464	1076	0059bcf133667393827a8dc6381f2516.exe	32
PID 1076 wrote to memory of 464	1076	0059bcf133667393827a8dc6381f2516.exe	32
PID 464 wrote to memory of 564	464	cmd.exe	34
PID 464 wrote to memory of 564	464	cmd.exe	34
PID 464 wrote to memory of 564	464	cmd.exe	34
PID 464 wrote to memory of 564	464	cmd.exe	34
PID 932 wrote to memory of 788	932	OLeLbAbGPS.exe	35
PID 932 wrote to memory of 788	932	OLeLbAbGPS.exe	35
PID 932 wrote to memory of 788	932	OLeLbAbGPS.exe	35
PID 932 wrote to memory of 788	932	OLeLbAbGPS.exe	35
PID 692 wrote to memory of 1312	692	taskeng.exe	38
PID 692 wrote to memory of 1312	692	taskeng.exe	38
PID 692 wrote to memory of 1312	692	taskeng.exe	38
PID 692 wrote to memory of 1312	692	taskeng.exe	38
PID 1312 wrote to memory of 1772	1312	sihost.exe	39
PID 1312 wrote to memory of 1772	1312	sihost.exe	39
PID 1312 wrote to memory of 1772	1312	sihost.exe	39
PID 1312 wrote to memory of 1772	1312	sihost.exe	39

C:\Windows\system32\taskeng.exe
taskeng.exe {FC9582E0-3278-4B82-A8CE-F39F7D87A8A1} S-1-5-21-1669990088-476967504-438132596-1000:KJUCCLUP\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:692
- C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1312
- - 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"
    3⤵
    - Creates scheduled task(s)
    PID:1772