Analysis
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max time kernel
90s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2022 20:15
Static task
static1
Behavioral task
behavioral1
Sample
f424de070982ce74d25326985c56c2bf2a0f5a64e90caf822fe9fa632d02993e.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
f424de070982ce74d25326985c56c2bf2a0f5a64e90caf822fe9fa632d02993e.exe
Resource
win10v2004-20220901-en
General
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Target
f424de070982ce74d25326985c56c2bf2a0f5a64e90caf822fe9fa632d02993e.exe
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Size
332KB
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MD5
00bc3ce6fd6b7cde238200fb70ffc0a1
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SHA1
7f1b2dc4cbdca29f1428f59a049399dcf92496f6
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SHA256
f424de070982ce74d25326985c56c2bf2a0f5a64e90caf822fe9fa632d02993e
-
SHA512
1d32e7d34a894e21d9b6cfa35ad9d0c9c9208cfd0db509d49ecfb544c9d8752ddc7a19b842511c2103026e8ff3053283c8cf38d11beb28a73b557be7998bf03b
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SSDEEP
6144:WW/g0x4bD15DhGp4C18BmY9H4rmN19GKyPIp:WR0+Lct+mYcSHyAp
Malware Config
Signatures
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum f424de070982ce74d25326985c56c2bf2a0f5a64e90caf822fe9fa632d02993e.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum f424de070982ce74d25326985c56c2bf2a0f5a64e90caf822fe9fa632d02993e.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\LetterFocus.job f424de070982ce74d25326985c56c2bf2a0f5a64e90caf822fe9fa632d02993e.exe