Analysis
- max time kernel
67s - max time network
152s - platform
windows10_x64 - resource
win10v20210408 - submitted
20/09/2021, 11:36
Static task
static1
Behavioral task
behavioral1
Sample
0875PO.exe
Resource
win7-en-20210916
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
0875PO.exe
Resource
win10v20210408
0 signatures
0 seconds
General
- Target 0875PO.exe
- Size 1.1MB
- Sample210920-nqkylsdhe7
- SHA256 18ea5ebd8331a357b54d5ab5b08db0bce05f8c452cabca6ff56fa2264525de9f
- MD5 c9a9a0e731bfaccda38a9ae33ecd3829
- SHA1 6ed0b7b0fc1a0a94536d0172a10fc5f61f1bd559
- SHA512 333de712dc4b3d304b70d0a0bf395b00565dc082d4c02d52a60055aa941dba5d6dd01a8fea90e5f43745a96e28a3400e70ba7ea37f8bc3b51eeb3e31b0c81613
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
snakekeylogger
Credentials
-
Protocol
smtp
-
Host
mail.ergrafica.com.ar
-
Port
587
-
Username
-
Password
25834931Cecilia
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini 0875PO.exe File opened for modification C:\Windows\assembly\Desktop.ini 0875PO.exe - Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 11 checkip.dyndns.org 13 freegeoip.app 14 freegeoip.app - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 808 set thread context of 1748 808 0875PO.exe 75 - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly\Desktop.ini 0875PO.exe File opened for modification C:\Windows\assembly 0875PO.exe File created C:\Windows\assembly\Desktop.ini 0875PO.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1748 0875PO.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1748 0875PO.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 808 wrote to memory of 1748 808 0875PO.exe 75 PID 808 wrote to memory of 1748 808 0875PO.exe 75 PID 808 wrote to memory of 1748 808 0875PO.exe 75 PID 808 wrote to memory of 1748 808 0875PO.exe 75 PID 808 wrote to memory of 1748 808 0875PO.exe 75 PID 808 wrote to memory of 1748 808 0875PO.exe 75 PID 808 wrote to memory of 1748 808 0875PO.exe 75 PID 808 wrote to memory of 1748 808 0875PO.exe 75
Processes
-
C:\Users\Admin\AppData\Local\Temp\0875PO.exe"C:\Users\Admin\AppData\Local\Temp\0875PO.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Users\Admin\AppData\Local\Temp\0875PO.exe"C:\Users\Admin\AppData\Local\Temp\0875PO.exe"2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1748
-