General
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Target
lossless scaling.zip
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Size
3.5MB
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Sample
250114-3kd1fatjgv
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MD5
6c87ed78fd187262be3d49889b1dd32b
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SHA1
12e581a8ed77d2094928d76cfcbf8540995b1e6d
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SHA256
7dcd9d23296c19c7f6a68507770bb6ff559cabcf1253d82a8becc74f0d1d7b47
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SHA512
b7c180073971c5cd55aa30f0a21a49057f967f87862a53ccd220823619cfe19f92650c5561ff6924eefcb78af152117acfaf25fdd05e42e87547ffe1f64cedfd
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SSDEEP
98304:bFotLrw5RAlk44jx4f5af86aO2AFd4Cyc8EAFS2WO:Bo4yEx4f5afbapvZOO
Static task
static1
Behavioral task
behavioral1
Sample
lossless scaling/Lossless Scaling.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
lossless scaling/Lossless Scaling.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
lossless scaling/language/en-US/hiberfil.sys
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
lossless scaling/language/en-US/hiberfil.sys
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
lossless scaling/language/en-US/pagefile.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
lossless scaling/language/en-US/pagefile.dll
Resource
win10v2004-20241007-en
Malware Config
Extracted
asyncrat
A 14
Default
Egypt2.camdvr.org:301
MaterxMutex_Egypt2
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delay
3
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install
false
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install_folder
%AppData%
Targets
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Target
lossless scaling/Lossless Scaling.exe
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Size
155KB
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MD5
1bb432c7d79983c0438f9c05d7ab2a42
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SHA1
fd9d24d6417273c04a046e4da2bd51f6ac287939
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SHA256
69c131d4901fb0f0192a2a97fb48012df696c5bd08a38c34e1553a3bdb9942ac
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SHA512
1ab2802727c66834e349f79b51847c79c9f340e3b716add2b4ec8c25d3bd1096c3f82596d2efbe57e922945f965aafe72b1bae30d6fcedfd7799595a5ca190ce
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SSDEEP
3072:AcjJ6p7RATueBb6sKGyLY1hhhhhhhhhhhhhhhhhhhhhhhOCD:AcjJ6pWTuet1V1hhhhhhhhhhhhhhhhh/
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Asyncrat family
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext
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Target
lossless scaling/language/en-US/hiberfil.sys
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Size
1KB
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MD5
98a99e831c54087770d3fd89f2bb9913
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SHA1
26754b638106f4e2c3bdff6780c574384a129972
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SHA256
92360a7d4d9bc840a967a86f6bd3651d0d7fb5218d57e3edcd36ad897f908a44
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SHA512
cae5a9b95ac842902166cf2d67114f311f6bd9227999654f733b2ef16e4daf8fa2ea5fb5908425243226217fe99e87ded7f9d600a2eb668fb3b4f7d4b0974df2
Score3/10 -
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Target
lossless scaling/language/en-US/pagefile.sys
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Size
1.7MB
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MD5
df3362c56b3925e0eb83e0a10fb448c7
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SHA1
7b82a4de6af8f15994cfa1f179ebf5e0f302e503
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SHA256
1de06a9918cdd9e8dd95953f1a6b937d490a6eb228b2a67e5a89b09feab810c3
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SHA512
431dbbf045c8a62cacd7e8236ad343287c574b97684d941fe6f94e702fbb2a19675e1849220fa443616bfe2adec0e2218c42d75889333ca489f064e931891785
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SSDEEP
49152:bnMeSbStSScWmlrzjQ6bJiZ/9YLgNEz1:b5q2/cxlbKJy1
Score1/10 -
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2