Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
22-11-2024 10:37
General
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Target
file.exe
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Size
1.7MB
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MD5
a0e3200d0547b77804794f31e2570e0a
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SHA1
4615e12b5b32112ace009dea7944481d5ec914a6
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SHA256
ab464533e36194f803441eb419712e0c1487079b73e89956a370654f395cdb23
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SHA512
28eaf8327704726985062c405875fecd0ed794d953f96547022c708c076e113af09fd5b8b364897e70a0aeacf4d056a7a2232d28527f2db47121ffd2c22b826a
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SSDEEP
24576:XPvVNUDuoQwa1iuFcfxNfgctGzn51sMJv4NacO+ADaf6/B6Bm85nHFXZLqex9GZr:nTAXzJNfgv91sM94ocEi6/qnlXpOd5F
Malware Config
Extracted
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Signatures
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Stealc
Stealc is an infostealer written in C++.
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Stealc family
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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
6.7MB
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Filesize
8KB
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Filesize
6.7MB
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Filesize
92KB
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Filesize
6.7MB