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Analysis
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max time kernel
141s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 12:40
Behavioral task
behavioral1
Sample
1f258a434b3662bd41177549d8274b34.exe
Resource
win7-20231129-en
General
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Target
1f258a434b3662bd41177549d8274b34.exe
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Size
588KB
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MD5
1f258a434b3662bd41177549d8274b34
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SHA1
5039a4ed97de3f7d409d182587260c7b0ef8b559
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SHA256
6c495687ca5de1279768fac62c17f833b0f464a2831ca46bdd296603412a6146
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SHA512
a805231575366da8b68c0b6c6c384613d3a9b4634165d5a3e2e105d0df44cc098a6dc988f8d2febf6445d7f3000e23486fec9aa64b83bd4ba562954712a536d1
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SSDEEP
12288:GrEZfVjevdo+i88UyyMHSjyzhNKjnpCfo/tYXlHO9JVjDRTa6k+:GrQVYo+i8Pyo2zhNKjncoGHO9JVHRG6/
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2884 1f258a434b3662bd41177549d8274b34.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2884-0-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-2-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-1-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-150-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-151-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-152-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-155-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-156-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-157-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-159-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-160-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-161-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-162-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-163-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-164-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-165-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-166-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2884-167-0x0000000000400000-0x0000000000521000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~2\is259393860.log 1f258a434b3662bd41177549d8274b34.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main 1f258a434b3662bd41177549d8274b34.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2884 1f258a434b3662bd41177549d8274b34.exe 2884 1f258a434b3662bd41177549d8274b34.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD532a6846fe53388eb03be3ada2221297f
SHA11c1baec7b7fe7a420ccf68d3112384b44f8ba89e
SHA2565c6d20c98c106bc6df49447b9939a90ba6a5e3c20d89ca0621677a7501bdb127
SHA51279c4f3a72467b61c27d6e93415bae3fc61a9fde62aae4202ba8ed1de6328f5facc48092bfe57db70338a0a4b50f571d501eed04aed8b047d20aa28ee7446ce98