Analysis
-
max time kernel
117s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
-
submitted
13-10-2023 14:40
General
-
Target
08A347B6-6FB3-4B5E-9A49-9EC1E49DF8F1.pdf.exe
-
Size
539KB
-
MD5
b1a8dfff51ee717d53c7f90f0840fe9b
-
SHA1
33ca9d90da7c348233e4eaa565c5b9b91017709d
-
SHA256
008af3e6e04d2340b385793e03af2550e0e18ce1531d635dff30e69d3e820dbf
-
SHA512
fbf81cba922f55946d5fc7f7694a9095cef51976eb7780b851f1c2fd34b7a366da7f527f73343b455f15e5d5f9a37cc4b1c2dfab0f43cd72960dfc39feab90e6
-
SSDEEP
12288:mdJF9KCvoctGgxTkn3MvWroS5RtS0yUn1vhU2Zq6s9sdX:mdJF4CvoctGITknAWZ1ULtGX
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.megakarsa.com - Port:
587 - Username:
[email protected] - Password:
f1n4nc3m3g4k4Rs4 - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 7 IoCs
-
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.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of WriteProcessMemory 9 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\08A347B6-6FB3-4B5E-9A49-9EC1E49DF8F1.pdf.exe"C:\Users\Admin\AppData\Local\Temp\08A347B6-6FB3-4B5E-9A49-9EC1E49DF8F1.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\08A347B6-6FB3-4B5E-9A49-9EC1E49DF8F1.pdf.exe"C:\Users\Admin\AppData\Local\Temp\08A347B6-6FB3-4B5E-9A49-9EC1E49DF8F1.pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
560KB
-
Filesize
6.9MB
-
Filesize
256KB
-
Filesize
88KB
-
Filesize
6.9MB
-
Filesize
256KB
-
Filesize
64KB
-
Filesize
384KB
-
Filesize
6.9MB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
4KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
6.9MB
-
Filesize
144KB
-
Filesize
256KB
-
Filesize
6.9MB
-
Filesize
256KB