raccoon | 237c6adb7012050c271ed33932bbd6a18a86dc18ace5841b5c0d52f3fe79dcc1

Analysis

max time kernel
85s
max time network
87s
platform
windows10_x64
resource
win10v20210408
submitted
19/09/2021, 04:31

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General

Target
ac8db6941d1bd062f9f0cae02c7bfac5.exe
Size 494KB
Sample210919-e5fsrsacc7
SHA256 237c6adb7012050c271ed33932bbd6a18a86dc18ace5841b5c0d52f3fe79dcc1
MD5 ac8db6941d1bd062f9f0cae02c7bfac5
SHA1 9481d1bf71d0100639662939461fcf6bfae134cd
SHA512 a437fa2a878d0598aa939feb2485e9add713e9acc2e353f796becf828a40ce490af42b325233d538cae63eab3f20a7ac74e21391b0def8574b125cf5f0af416e
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
1832	ac8db6941d1bd062f9f0cae02c7bfac5.exe
1832	ac8db6941d1bd062f9f0cae02c7bfac5.exe
1832	ac8db6941d1bd062f9f0cae02c7bfac5.exe
1832	ac8db6941d1bd062f9f0cae02c7bfac5.exe
1832	ac8db6941d1bd062f9f0cae02c7bfac5.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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
824	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 520	1832	ac8db6941d1bd062f9f0cae02c7bfac5.exe	68
PID 1832 wrote to memory of 520	1832	ac8db6941d1bd062f9f0cae02c7bfac5.exe	68
PID 1832 wrote to memory of 520	1832	ac8db6941d1bd062f9f0cae02c7bfac5.exe	68
PID 520 wrote to memory of 824	520	cmd.exe	70
PID 520 wrote to memory of 824	520	cmd.exe	70
PID 520 wrote to memory of 824	520	cmd.exe	70

C:\Users\Admin\AppData\Local\Temp\ac8db6941d1bd062f9f0cae02c7bfac5.exe
"C:\Users\Admin\AppData\Local\Temp\ac8db6941d1bd062f9f0cae02c7bfac5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\ac8db6941d1bd062f9f0cae02c7bfac5.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:520
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:824

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1832-114-0x0000000000630000-0x00000000006C0000-memory.dmp

Download

memory/1832-115-0x0000000000400000-0x0000000000493000-memory.dmp