raccoon | 40e2c0afdd796dcb37da40867e0362c076e89f82fc7cfa3ff324e87a910b2345

Analysis

max time kernel
144s
max time network
147s
platform
windows10_x64
resource
win10-en-20210920
submitted
02/10/2021, 13:56

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General

Target
273041b66acaac686323ddd8715e944e.exe
Size 513KB
Sample211002-q8pevsedb6
SHA256 40e2c0afdd796dcb37da40867e0362c076e89f82fc7cfa3ff324e87a910b2345
MD5 273041b66acaac686323ddd8715e944e
SHA1 737cded9d5e367822cea61f259c741d8d3e1aba9
SHA512 9c12e90dbb3c43c1cc63e23451559243f21d1df070ddee9d8e24bb4237cb0890e8ffebe4e47702063b5020bc0a9f74e0646a35b1b9b5f18860bf871c2fda9633
MD5 SHA1 SHA512

Score

10^/10

raccoon 5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4 discovery spyware stealer

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
Downloads MZ/PE file

Loads dropped DLL 5 IoCs

pid	Process
4080	273041b66acaac686323ddd8715e944e.exe
4080	273041b66acaac686323ddd8715e944e.exe
4080	273041b66acaac686323ddd8715e944e.exe
4080	273041b66acaac686323ddd8715e944e.exe
4080	273041b66acaac686323ddd8715e944e.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
2988	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 3564	4080	273041b66acaac686323ddd8715e944e.exe	70
PID 4080 wrote to memory of 3564	4080	273041b66acaac686323ddd8715e944e.exe	70
PID 4080 wrote to memory of 3564	4080	273041b66acaac686323ddd8715e944e.exe	70
PID 3564 wrote to memory of 2988	3564	cmd.exe	72
PID 3564 wrote to memory of 2988	3564	cmd.exe	72
PID 3564 wrote to memory of 2988	3564	cmd.exe	72

C:\Users\Admin\AppData\Local\Temp\273041b66acaac686323ddd8715e944e.exe
"C:\Users\Admin\AppData\Local\Temp\273041b66acaac686323ddd8715e944e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4080
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\273041b66acaac686323ddd8715e944e.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3564
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:2988

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/4080-115-0x00000000009C0000-0x0000000000B0A000-memory.dmp

Download

memory/4080-116-0x0000000000400000-0x00000000008B0000-memory.dmp