Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
04-10-2024 21:05
General
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Target
file.exe
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Size
1.7MB
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MD5
a16143caebfe71db9c9419f916a52c73
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SHA1
ffa06ca58be8556ff55d1f710bfe74b4b17b8e14
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SHA256
17bf4aec064adbe41df0191e1f0463bcfb43227d5b2ea91fbc386af9690c8cbc
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SHA512
e23cf8e70361bfa67a2588a82fa919ce5e3e7df0494ec1a31694a1c6bb81898c56710207879f0d583690a082f771539939944025c3a6d94bcc50031cb52da314
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SSDEEP
24576:bUr5NnOxz1VIivDv86UzwuBgr9vA7vkwVY1g3OvDwu0bHfyI/s/HMiUpDmpd/MHa:or55E3Vj86Uu9vVwybsq3/MiAiP/MH
Malware Config
Extracted
stealc
doma
http://185.215.113.37
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url_path
/e2b1563c6670f193.php
Signatures
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Stealc
Stealc is an infostealer written in C++.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6.6MB
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Filesize
8KB
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Filesize
140KB
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Filesize
6.6MB
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Filesize
6.6MB