raccoon | 8c14e545be830a7ea4d0c816f9a4bfd6984020f5da1725cf0ba8f2b7c86a9aba

General

Target
ec4fc93d35aed1da799e00ae289ecad9.exe
Size 495KB
Sample210930-143f2aaehm
SHA256 8c14e545be830a7ea4d0c816f9a4bfd6984020f5da1725cf0ba8f2b7c86a9aba
MD5 ec4fc93d35aed1da799e00ae289ecad9
SHA1 d60a4048b948b23595dd6c024bd8015c3c2a06cc
SHA512 b9df04840b0457b3eeed90f8de46853d4a3ba054fa84bdc01fc4ca01d3bdfdff66bd94edd88515803278e874ff9ec9170b09f5f29a02a41a0f520fd0f1c872a9
MD5 SHA1 SHA512

Score

10^/10

raccoon 5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4 discovery spyware stealer suricata

Malware Config

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes

url4cnc
https://t.me/agrybirdsgamerept

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata
Downloads MZ/PE file

Loads dropped DLL 5 IoCs

pid	Process
2332	ec4fc93d35aed1da799e00ae289ecad9.exe
2332	ec4fc93d35aed1da799e00ae289ecad9.exe
2332	ec4fc93d35aed1da799e00ae289ecad9.exe
2332	ec4fc93d35aed1da799e00ae289ecad9.exe
2332	ec4fc93d35aed1da799e00ae289ecad9.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
2508	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2584	2332	ec4fc93d35aed1da799e00ae289ecad9.exe	70
PID 2332 wrote to memory of 2584	2332	ec4fc93d35aed1da799e00ae289ecad9.exe	70
PID 2332 wrote to memory of 2584	2332	ec4fc93d35aed1da799e00ae289ecad9.exe	70
PID 2584 wrote to memory of 2508	2584	cmd.exe	72
PID 2584 wrote to memory of 2508	2584	cmd.exe	72
PID 2584 wrote to memory of 2508	2584	cmd.exe	72

C:\Users\Admin\AppData\Local\Temp\ec4fc93d35aed1da799e00ae289ecad9.exe
"C:\Users\Admin\AppData\Local\Temp\ec4fc93d35aed1da799e00ae289ecad9.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\ec4fc93d35aed1da799e00ae289ecad9.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2584
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:2508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2332-116-0x0000000000400000-0x00000000008AB000-memory.dmp

Download

memory/2332-115-0x00000000009D0000-0x0000000000B1A000-memory.dmp