raccoon | af37877133e6e656c670126e562f53e50be8867239e7e0b2beb88072ec6ea76e

General

Target
af37877133e6e656c670126e562f53e50be8867239e7e.exe
Size 545KB
Sample211002-cjgf3addb4
SHA256 af37877133e6e656c670126e562f53e50be8867239e7e0b2beb88072ec6ea76e
MD5 3e25cafa3b47c32f989078772a9e7a55
SHA1 c2c9d899b5880d1203caf46ca9fb79f03adc3fdc
SHA512 4eb505e731d0cf7c36889f8f29d053a660e3329a5a3e10e0b558306be89316cf893fd006b19b0975310b8f933af60ad1ff0e1429eb5940979b4c70f5a7ecdc7f
MD5 SHA1 SHA512

Score

10^/10

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Malware Config

Extracted

Family

raccoon

Botnet

�ru2AC�^��wL,Q֎�B��Mc1/`�`�1K�:�y�

Attributes

url4cnc
�cb{K^�WXP�۸��fB:O�٩ϥ6=q!�(�p�2�d��oqix��7�W��e�gV�� 1 ��J2�탾ݭ�

rc4.plain

Signatures

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

Loads dropped DLL 6 IoCs

pid	Process
2468	af37877133e6e656c670126e562f53e50be8867239e7e.exe
2468	af37877133e6e656c670126e562f53e50be8867239e7e.exe
2468	af37877133e6e656c670126e562f53e50be8867239e7e.exe
2468	af37877133e6e656c670126e562f53e50be8867239e7e.exe
2468	af37877133e6e656c670126e562f53e50be8867239e7e.exe
2468	af37877133e6e656c670126e562f53e50be8867239e7e.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
3752	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 316	2468	af37877133e6e656c670126e562f53e50be8867239e7e.exe	70
PID 2468 wrote to memory of 316	2468	af37877133e6e656c670126e562f53e50be8867239e7e.exe	70
PID 2468 wrote to memory of 316	2468	af37877133e6e656c670126e562f53e50be8867239e7e.exe	70
PID 316 wrote to memory of 3752	316	cmd.exe	72
PID 316 wrote to memory of 3752	316	cmd.exe	72
PID 316 wrote to memory of 3752	316	cmd.exe	72

C:\Users\Admin\AppData\Local\Temp\af37877133e6e656c670126e562f53e50be8867239e7e.exe
"C:\Users\Admin\AppData\Local\Temp\af37877133e6e656c670126e562f53e50be8867239e7e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\af37877133e6e656c670126e562f53e50be8867239e7e.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:316
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:3752

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/2468-115-0x00000000006F0000-0x000000000077E000-memory.dmp

Download

memory/2468-116-0x0000000000400000-0x0000000000495000-memory.dmp