Analysis
- max time kernel
124s - max time network
123s - platform
windows7_x64 - resource
win7-20250207-en - resource tags
arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system - submitted
13/03/2025, 15:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20250207-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20250217-en
11 signatures
150 seconds
General
- Target file.exe
- Size 96KB
- Sample250313-ssh91swsgs
- SHA256 6e9fb253ec84086b218bb9e2f2993ac0a628e562073f1ed2bdcd21d3d65baead
- MD5 4890b9e6f9b73e6ad6d1ddf88044eaf2
- SHA1 939c961a8e06366a0d25b9c2815b64c3c0ac989e
- SHA512 81d95630755dbb6a88f645f67148e239c89a8aca3788a248f6348e21048ef5672111c1927eec4ef5d1394bab8133bd564a91b48c78abe0951adf30d793122539
- SSDEEP 1536:wwa49h+QGk3uwMMmKbF5JVeioednbatrVf4UMR7pOpPwZZ:g49d1udMmcvJVeiNnbanbMDOpPu
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- 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 3 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-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 file.exe Key opened \REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 file.exe Key opened \REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 file.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 4 checkip.dyndns.org 8 reallyfreegeoip.org 9 reallyfreegeoip.org - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 860 file.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 860 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 860 file.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 860 file.exe - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 file.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 file.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:860