raccoon | a8229a577b8a00a67c7ab25850a9f3c6b57bb036b3e0492b5194cad32a68c0ff

Analysis

max time kernel
20s
max time network
135s
platform
windows10_x64
resource
win10v20210410
submitted
29/06/2021, 05:57

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General

Target
813dc617d830f5d3b4906457378f63dc.exe
Size 620KB
Sample210629-w194mlwrma
SHA256 a8229a577b8a00a67c7ab25850a9f3c6b57bb036b3e0492b5194cad32a68c0ff
MD5 813dc617d830f5d3b4906457378f63dc
SHA1 8f7edd640bae8de6ae1e6358dc08fb75ba12b103
SHA512 26f14d587972430189bdd1d471f0dff9672b715eaa3e8491de329bc2164b7c1d56542aeb0f7d38479fed74a4b7149fc2bda8521bfb56df321ca7630adab9a429
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 6 IoCs

pid	Process
4064	813dc617d830f5d3b4906457378f63dc.exe
4064	813dc617d830f5d3b4906457378f63dc.exe
4064	813dc617d830f5d3b4906457378f63dc.exe
4064	813dc617d830f5d3b4906457378f63dc.exe
4064	813dc617d830f5d3b4906457378f63dc.exe
4064	813dc617d830f5d3b4906457378f63dc.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
3904	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4064 wrote to memory of 1972	4064	813dc617d830f5d3b4906457378f63dc.exe	77
PID 4064 wrote to memory of 1972	4064	813dc617d830f5d3b4906457378f63dc.exe	77
PID 4064 wrote to memory of 1972	4064	813dc617d830f5d3b4906457378f63dc.exe	77
PID 1972 wrote to memory of 3904	1972	cmd.exe	79
PID 1972 wrote to memory of 3904	1972	cmd.exe	79
PID 1972 wrote to memory of 3904	1972	cmd.exe	79

C:\Users\Admin\AppData\Local\Temp\813dc617d830f5d3b4906457378f63dc.exe
"C:\Users\Admin\AppData\Local\Temp\813dc617d830f5d3b4906457378f63dc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4064
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\813dc617d830f5d3b4906457378f63dc.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1972
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:3904

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/4064-115-0x0000000000400000-0x00000000004A5000-memory.dmp

Download

memory/4064-114-0x0000000002080000-0x0000000002111000-memory.dmp