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Analysis
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max time kernel
93s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/09/2024, 01:32
Static task
static1
Behavioral task
behavioral1
Sample
b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe
Resource
win10v2004-20240802-en
General
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Target
b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe
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Size
549KB
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MD5
b5a3a038692a38e4efcd86e079557589
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SHA1
18c533cbf19bfbef0959bf2c1a8d2251ab4e64a8
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SHA256
b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a
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SHA512
5327b668e44bea2bd5331f50b1dbc99f3c3110fa26fb48791795ef8f3cb461d650dfbeb0d5ff9049fc1579bc232ad9adffb1ee9b761e39e85b68afcba0acfcca
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SSDEEP
3072:JNWTb+AdIg8j+kCpeD0D7L5HA1onW8D1mw5FPw:qTb+Ado4LTUAW8pmcFP
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
Zg^!Zy[?IKrs99@soltan
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/4556-1095-0x00000206074D0000-0x00000206074F4000-memory.dmp family_snakekeylogger -
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 396 created 3524 396 b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe 56 -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.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 40 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 396 b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe 396 b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe 396 b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe 396 b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe 4556 aspnet_compiler.exe 4556 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 396 b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe Token: SeDebugPrivilege 396 b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe Token: SeDebugPrivilege 4556 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 396 wrote to memory of 4556 396 b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe 91 PID 396 wrote to memory of 4556 396 b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe 91 PID 396 wrote to memory of 4556 396 b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe 91 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3524
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C:\Users\Admin\AppData\Local\Temp\b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe"C:\Users\Admin\AppData\Local\Temp\b03066c712ac4c570433b996907d239a417eb0ae517307faa1122dbb560da08a.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:396
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4556
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