raccoon | 447ef561d540f7b87bc2c4d822994b35758e8e2fb6e5a37d92b5ed11be769ea6

Analysis

max time kernel
147s
max time network
124s
platform
windows10_x64
resource
win10v20210408
submitted
10/09/2021, 16:16

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General

Target
785af83a531d147a928984b269f6b23e.exe
Size 437KB
Sample210910-tqslcaddgr
SHA256 447ef561d540f7b87bc2c4d822994b35758e8e2fb6e5a37d92b5ed11be769ea6
MD5 785af83a531d147a928984b269f6b23e
SHA1 c6e2039c3d81aa22ba06cb21fa7802c387a2cb25
SHA512 17e616f4033582de28fd4a14fee380bd3f4f0a236e9f08ffe6a2d5836c076a95de4765487a5ef62a67dd916fa4c4ee8f7386968fcaf42f88ae1d2f45b8a86ff7
MD5 SHA1 SHA512

Score

10^/10

raccoon discovery spyware stealer

Malware Config

Signatures

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

Loads dropped DLL 5 IoCs

pid	Process
664	785af83a531d147a928984b269f6b23e.exe
664	785af83a531d147a928984b269f6b23e.exe
664	785af83a531d147a928984b269f6b23e.exe
664	785af83a531d147a928984b269f6b23e.exe
664	785af83a531d147a928984b269f6b23e.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

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4016	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 664 wrote to memory of 3284	664	785af83a531d147a928984b269f6b23e.exe	75
PID 664 wrote to memory of 3284	664	785af83a531d147a928984b269f6b23e.exe	75
PID 664 wrote to memory of 3284	664	785af83a531d147a928984b269f6b23e.exe	75
PID 3284 wrote to memory of 4016	3284	cmd.exe	77
PID 3284 wrote to memory of 4016	3284	cmd.exe	77
PID 3284 wrote to memory of 4016	3284	cmd.exe	77

C:\Users\Admin\AppData\Local\Temp\785af83a531d147a928984b269f6b23e.exe
"C:\Users\Admin\AppData\Local\Temp\785af83a531d147a928984b269f6b23e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:664
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\785af83a531d147a928984b269f6b23e.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3284
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:4016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/664-114-0x0000000003F70000-0x0000000004000000-memory.dmp

Download

memory/664-115-0x0000000000400000-0x000000000218B000-memory.dmp