General
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Target
af92a902d7a44c35209751a6a4ea76b7.exe
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Size
795KB
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Sample
230303-w26nfsah57
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MD5
af92a902d7a44c35209751a6a4ea76b7
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SHA1
84df082d9587ca24dd30da7b252cb7a37006c42a
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SHA256
bc8a51ae8941791b3322fcec60bd7d450c80ad7d5625084f9e59dd580883d609
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SHA512
8358c3a413007452052b7158c3f92f51cf305828c1818afa2f3f124b2113dbbbff34b79343608f7860bde75ae392a978f1d559b478858cf0d3738a4b97e2c4d0
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SSDEEP
24576:v1Mxt5hLFiFMw57enjaEpWCb54PRvzQsWsWZhq8VLFH:29howkCUQDqat
Static task
static1
Behavioral task
behavioral1
Sample
af92a902d7a44c35209751a6a4ea76b7.exe
Resource
win7-20230220-en
Malware Config
Extracted
cryptbot
http://xjupom52.top/gate.php
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payload_url
http://rymhdi07.top/zither.dat
Targets
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Target
af92a902d7a44c35209751a6a4ea76b7.exe
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Size
795KB
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MD5
af92a902d7a44c35209751a6a4ea76b7
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SHA1
84df082d9587ca24dd30da7b252cb7a37006c42a
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SHA256
bc8a51ae8941791b3322fcec60bd7d450c80ad7d5625084f9e59dd580883d609
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SHA512
8358c3a413007452052b7158c3f92f51cf305828c1818afa2f3f124b2113dbbbff34b79343608f7860bde75ae392a978f1d559b478858cf0d3738a4b97e2c4d0
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SSDEEP
24576:v1Mxt5hLFiFMw57enjaEpWCb54PRvzQsWsWZhq8VLFH:29howkCUQDqat
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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