raccoon | 9a91c5db492dc2a2acad21ec201c9598d49e76dfec9ca89fef1624cb34c95bdc

Analysis

max time kernel
32s
max time network
113s
platform
windows10_x64
resource
win10v20201028
submitted
02/12/2020, 15:35

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General

Target
22aeeea09e4e6460341816b16a9dc2c5.exe
Size 433KB
Sample201202-mrt92cefyj
SHA256 9a91c5db492dc2a2acad21ec201c9598d49e76dfec9ca89fef1624cb34c95bdc
MD5 22aeeea09e4e6460341816b16a9dc2c5
SHA1 ec10918a848ca7ba3416d66de4eb06801bd339fa
SHA512 af2b68462f593c91d2ff2b3365a89518c2a01fb158458dfee3f04d133fb9163e1e1a7868fb54756f52c20faa12192d397e8fb8c4e8213ece3ac2e2f62cdef4ed
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

Loads dropped DLL 6 IoCs

pid	Process
4704	22aeeea09e4e6460341816b16a9dc2c5.exe
4704	22aeeea09e4e6460341816b16a9dc2c5.exe
4704	22aeeea09e4e6460341816b16a9dc2c5.exe
4704	22aeeea09e4e6460341816b16a9dc2c5.exe
4704	22aeeea09e4e6460341816b16a9dc2c5.exe
4704	22aeeea09e4e6460341816b16a9dc2c5.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

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

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

JavaScript code in executable 1 IoCs

resource	yara_rule
behavioral2/files/0x0002000000019c0b-4.dat	js

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
900	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 656	4704	22aeeea09e4e6460341816b16a9dc2c5.exe	78
PID 4704 wrote to memory of 656	4704	22aeeea09e4e6460341816b16a9dc2c5.exe	78
PID 4704 wrote to memory of 656	4704	22aeeea09e4e6460341816b16a9dc2c5.exe	78
PID 656 wrote to memory of 900	656	cmd.exe	80
PID 656 wrote to memory of 900	656	cmd.exe	80
PID 656 wrote to memory of 900	656	cmd.exe	80

C:\Users\Admin\AppData\Local\Temp\22aeeea09e4e6460341816b16a9dc2c5.exe
"C:\Users\Admin\AppData\Local\Temp\22aeeea09e4e6460341816b16a9dc2c5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4704
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\22aeeea09e4e6460341816b16a9dc2c5.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:656
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:900

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/4704-2-0x0000000002A50000-0x0000000002A51000-memory.dmp

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