raccoon | 769e6fac3f7be0c7278bf32ec84b6e96690e06c4ed2c4d06df1f790fc97165e5

Analysis

max time kernel
73s
max time network
163s
platform
windows10_x64
resource
win10-en
submitted
17/09/2021, 09:32

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General

Target
438b5b1d65028f384eb45e7fee1cc275.exe
Size 514KB
Sample210917-lhnnesfbd6
SHA256 769e6fac3f7be0c7278bf32ec84b6e96690e06c4ed2c4d06df1f790fc97165e5
MD5 438b5b1d65028f384eb45e7fee1cc275
SHA1 c6b7cba35c43c5838dff7dd6012f9468f8404a8f
SHA512 4fc7a5868324ceba13aeff7aab5fdcda097986c4e361ebdeddd510d7e66cb332501964be699217a39c5cec8f3968d6d2b7b2563ca727fb000533942f1e273e96
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
3896	438b5b1d65028f384eb45e7fee1cc275.exe
3896	438b5b1d65028f384eb45e7fee1cc275.exe
3896	438b5b1d65028f384eb45e7fee1cc275.exe
3896	438b5b1d65028f384eb45e7fee1cc275.exe
3896	438b5b1d65028f384eb45e7fee1cc275.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

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2644	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3896 wrote to memory of 636	3896	438b5b1d65028f384eb45e7fee1cc275.exe	69
PID 3896 wrote to memory of 636	3896	438b5b1d65028f384eb45e7fee1cc275.exe	69
PID 3896 wrote to memory of 636	3896	438b5b1d65028f384eb45e7fee1cc275.exe	69
PID 636 wrote to memory of 2644	636	cmd.exe	71
PID 636 wrote to memory of 2644	636	cmd.exe	71
PID 636 wrote to memory of 2644	636	cmd.exe	71

C:\Users\Admin\AppData\Local\Temp\438b5b1d65028f384eb45e7fee1cc275.exe
"C:\Users\Admin\AppData\Local\Temp\438b5b1d65028f384eb45e7fee1cc275.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3896
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\438b5b1d65028f384eb45e7fee1cc275.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:636
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:2644

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3896-116-0x0000000000400000-0x0000000000493000-memory.dmp

Download

memory/3896-115-0x0000000000920000-0x00000000009B0000-memory.dmp