Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
66s -
max time network
140s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
22/12/2022, 14:54
Static task
static1
Behavioral task
behavioral1
Sample
eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe
Resource
win10-20220812-en
General
-
Target
eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe
-
Size
800KB
-
MD5
98b5c7b7f280093a506915b11768876e
-
SHA1
6c4f9d0b8d8e296fe2c449958b699cbe951209a3
-
SHA256
eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1
-
SHA512
4f55af4719de1da30b238f4d7ece246fe65f7b2f999d1e28627b80b38dd725f1e3c14ede8cfc66ed2ccea4deec9ec14736ffea2e244b7f1cebf68cc01adea7b7
-
SSDEEP
12288:nZf+mDXttarruVBDUJvnVhSH8c+9eQoecqYUj6FRWPilFWxaqQYiinpC/hJufFV3:nH80Qoeckj6OMFSaqQinpeXuH/
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 2 IoCs
resource yara_rule behavioral1/memory/4464-185-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/4464-186-0x000000000042081E-mapping.dmp family_snakekeylogger -
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.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 15 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1524 set thread context of 4464 1524 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe 67 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4464 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe 4464 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4464 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1524 wrote to memory of 4464 1524 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe 67 PID 1524 wrote to memory of 4464 1524 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe 67 PID 1524 wrote to memory of 4464 1524 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe 67 PID 1524 wrote to memory of 4464 1524 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe 67 PID 1524 wrote to memory of 4464 1524 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe 67 PID 1524 wrote to memory of 4464 1524 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe 67 PID 1524 wrote to memory of 4464 1524 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe 67 PID 1524 wrote to memory of 4464 1524 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe 67 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe"C:\Users\Admin\AppData\Local\Temp\eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Users\Admin\AppData\Local\Temp\eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe"C:\Users\Admin\AppData\Local\Temp\eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4464
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe.log
Filesize1KB
MD50c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078