Analysis
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max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
26-01-2025 19:33
General
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Target
f5b05fca08794f227270a0a6cba86a6a6ae33ce47218c2e73ac081859310d65c.exe
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Size
1.7MB
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MD5
2bbde981b3bdc74655574d8b8d7fcdb7
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SHA1
37c5568c9a0e74d56639eb9b760d7aedcd7b8fa2
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SHA256
f5b05fca08794f227270a0a6cba86a6a6ae33ce47218c2e73ac081859310d65c
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SHA512
1f0192ee442470c6faafcbc6b5daf44a5147c30e07a5e018a0d9392079cdce187208a7a24e85f74fb7faf4d0847096cb36c1db307d846e237026d50999010370
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SSDEEP
24576:93OU3w5h6LPhwBC5ipltwwWbva9nTwdO+rjdHhFzyoRZ+xn8d0GxaxdMZtoJ6S:QU3wd/l6w4iiOM2U+xnq+sti
Malware Config
Extracted
stealc
stok
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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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f5b05fca08794f227270a0a6cba86a6a6ae33ce47218c2e73ac081859310d65c.exe"C:\Users\Admin\AppData\Local\Temp\f5b05fca08794f227270a0a6cba86a6a6ae33ce47218c2e73ac081859310d65c.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
- 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
6.6MB
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Filesize
6.6MB
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Filesize
92KB