Analysis
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max time kernel
35s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 16:57
Static task
static1
Behavioral task
behavioral1
Sample
a20362063acd794bf90e3151bffceed1c56a72821a1dbe880bc57c45000ed9a8.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a20362063acd794bf90e3151bffceed1c56a72821a1dbe880bc57c45000ed9a8.exe
Resource
win10v2004-20220901-en
General
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Target
a20362063acd794bf90e3151bffceed1c56a72821a1dbe880bc57c45000ed9a8.exe
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Size
321KB
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MD5
733c416fb2ceedaa77ddb55cc16c7f80
-
SHA1
ef45a7333998440236e43d2755fd7538c77ff646
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SHA256
a20362063acd794bf90e3151bffceed1c56a72821a1dbe880bc57c45000ed9a8
-
SHA512
2ae255d6785aaea3a1a15c08af0237a4bdfbb5174dca1c940f37629d9bc17d33b9594dd0fcb403a870110381fc57cbd43dcbbe2b1783650ee3b3fd7797c7e4dd
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SSDEEP
6144:SXxv1d6YZkpj02XbFyVKNfA28pcEULI0OihHr5D72eoT:SXHd6YZkpj02LEViDOca0OiN93oT
Malware Config
Signatures
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum a20362063acd794bf90e3151bffceed1c56a72821a1dbe880bc57c45000ed9a8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum a20362063acd794bf90e3151bffceed1c56a72821a1dbe880bc57c45000ed9a8.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\LetterFocus.job a20362063acd794bf90e3151bffceed1c56a72821a1dbe880bc57c45000ed9a8.exe