Analysis
- max time kernel
73s - max time network
75s - platform
windows10_x64 - resource
win10v200722 - submitted
03/08/2020, 13:51
Static task
static1
Behavioral task
behavioral1
Sample
c80ae571a96a272aba34d454957b8cf3.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
c80ae571a96a272aba34d454957b8cf3.exe
Resource
win10v200722
0 signatures
0 seconds
General
- Target c80ae571a96a272aba34d454957b8cf3.exe
- Size 915KB
- Sample200803-e542hy1crs
- SHA256 cb506273e06bdf86fc982d0856e21042aca6208abd36584bf15c82cede8dedca
- MD5 c80ae571a96a272aba34d454957b8cf3
- SHA1 b97dfe486119271d98f3c36f150f229b3a13bd9e
- SHA512 014f72c963befb3d1769e0fc29e17dcb26fd21399c79394c8acec51469ba2540c68a80a02f8e3d0ff1260d2b9db6f57aae8a241d9e7fd6f2e623832e75e561e2
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Path
-
C:\Users\Admin\AppData\LocalLow\machineinfo.txt
-
raccoon
Ransom Note
- [Raccoon Stealer] - v1.5.13-af-hotfix Release Build compiled on Mon Jul 6 14:33:03 2020 Launched at: 2020.08.03 - 15:51:17 GMT Bot_ID: 18823CA4-5761-4226-8787-CF36135F1C68_Admin Running on a desktop =R=A=C=C=O=O=N= - Cookies: 0 - Passwords: 5 - Files: 0 System Information: - System Language: English - System TimeZone: -0 hrs - IP: 154.61.71.13 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: LZUKLIOU - Username: Admin - Windows version: NT 10.0 - Product name: Windows 10 Pro - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 4095 MB (683 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3952 wrote to memory of 852 3952 c80ae571a96a272aba34d454957b8cf3.exe 66 PID 3952 wrote to memory of 852 3952 c80ae571a96a272aba34d454957b8cf3.exe 66 PID 3952 wrote to memory of 852 3952 c80ae571a96a272aba34d454957b8cf3.exe 66 PID 852 wrote to memory of 676 852 cmd.exe 68 PID 852 wrote to memory of 676 852 cmd.exe 68 PID 852 wrote to memory of 676 852 cmd.exe 68 - JavaScript code in executable 1 IoCs
resource yara_rule behavioral2/files/0x000100000001ad79-1.dat js - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Loads dropped DLL 6 IoCs
pid Process 3952 c80ae571a96a272aba34d454957b8cf3.exe 3952 c80ae571a96a272aba34d454957b8cf3.exe 3952 c80ae571a96a272aba34d454957b8cf3.exe 3952 c80ae571a96a272aba34d454957b8cf3.exe 3952 c80ae571a96a272aba34d454957b8cf3.exe 3952 c80ae571a96a272aba34d454957b8cf3.exe - Raccoon log file 1 IoCs
Detects a log file produced by the Raccoon Stealer.
yara_rule raccoon_log_file - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Delays execution with timeout.exe 1 IoCs
pid Process 676 timeout.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c80ae571a96a272aba34d454957b8cf3.exe"C:\Users\Admin\AppData\Local\Temp\c80ae571a96a272aba34d454957b8cf3.exe"1⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
PID:3952 -
C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\c80ae571a96a272aba34d454957b8cf3.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:852 -
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
PID:676
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