General
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Target
e8f1e825cd1da794257a8f1f38f291835b31d45ded1cace17953b4a4f3bbf040
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Size
61KB
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Sample
240530-ltbs1aed98
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MD5
1ce13e423f57888a68c3c544460b13a4
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SHA1
eb98c3220428ea3e5bf391f330af1317c839d258
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SHA256
e8f1e825cd1da794257a8f1f38f291835b31d45ded1cace17953b4a4f3bbf040
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SHA512
eb0da239fec584754fc720b50cd1668684e4eadbe86f267b6285806c79c045fa657aaf9e97c8e27c967207105180251c5e13b7eb213fa067ad301d4af316accb
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SSDEEP
768:5vcc1E6Deh+l8qctQuC4jCqD1uu2wZy1PNQF1DCVTs85ECgm8Azet8AtZ:dCh+Oqmq/p1PqF1DCNs+EXAzeyAtZ
Static task
static1
Behavioral task
behavioral1
Sample
e8f1e825cd1da794257a8f1f38f291835b31d45ded1cace17953b4a4f3bbf040.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e8f1e825cd1da794257a8f1f38f291835b31d45ded1cace17953b4a4f3bbf040.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
e8f1e825cd1da794257a8f1f38f291835b31d45ded1cace17953b4a4f3bbf040
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Size
61KB
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MD5
1ce13e423f57888a68c3c544460b13a4
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SHA1
eb98c3220428ea3e5bf391f330af1317c839d258
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SHA256
e8f1e825cd1da794257a8f1f38f291835b31d45ded1cace17953b4a4f3bbf040
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SHA512
eb0da239fec584754fc720b50cd1668684e4eadbe86f267b6285806c79c045fa657aaf9e97c8e27c967207105180251c5e13b7eb213fa067ad301d4af316accb
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SSDEEP
768:5vcc1E6Deh+l8qctQuC4jCqD1uu2wZy1PNQF1DCVTs85ECgm8Azet8AtZ:dCh+Oqmq/p1PqF1DCNs+EXAzeyAtZ
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Disables Task Manager via registry modification
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Downloads MZ/PE file
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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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Executes dropped EXE
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtSetInformationThreadHideFromDebugger
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