Analysis
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max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
29-08-2024 14:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
yoyf.exe
Resource
win7-20240708-en
windows7-x64
2 signatures
150 seconds
General
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Target
yoyf.exe
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Size
906KB
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MD5
e3dcc770ca9c865a719c2b1f1c5b174e
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SHA1
3690617064fbcccba9eacc76be2e00cd34bac830
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SHA256
7a41fa61102269baa65f7f762cf868c3c6a506fb58b590b6ae1352b864f2831e
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SHA512
c569ebd0b2286307ba5fd18deee905b550a4a84c19a54d0c4eb1a0f006acf7814cda0f44d8fb79c72e059e997fc49c2114cdfb698734b7570b967a5c8004b1b6
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SSDEEP
12288:bvsKwGRdLBBNNBqiLckdXZj8YNQDcodji13ywe4GOMvS5JfAu8G:bvs78RRNBqin7oYNCcoe3h9MeJ78G
Score
3/10
Malware Config
Signatures
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yoyf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2372 yoyf.exe