General
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Target
b76ed77d0f8ed9d268e61fd39a135d04a29d7ebbc52a5efc14a22440261bfae7
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Size
1.3MB
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Sample
241221-t8kcpatjgt
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MD5
8bb337eba353818e44fd5f985e1a8d3c
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SHA1
875a05913d56539e42df069163dfe4ea003c07e5
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SHA256
b76ed77d0f8ed9d268e61fd39a135d04a29d7ebbc52a5efc14a22440261bfae7
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SHA512
19f4598127a3c6c11a13565ccc557f0a58f593abb14b3647e0ab04fa6cf08ee26ca792d3f8c8e68b2e723236862e86c306d03b170458e5526436900771bec530
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Behavioral task
behavioral1
Sample
b76ed77d0f8ed9d268e61fd39a135d04a29d7ebbc52a5efc14a22440261bfae7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b76ed77d0f8ed9d268e61fd39a135d04a29d7ebbc52a5efc14a22440261bfae7.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
b76ed77d0f8ed9d268e61fd39a135d04a29d7ebbc52a5efc14a22440261bfae7
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Size
1.3MB
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MD5
8bb337eba353818e44fd5f985e1a8d3c
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SHA1
875a05913d56539e42df069163dfe4ea003c07e5
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SHA256
b76ed77d0f8ed9d268e61fd39a135d04a29d7ebbc52a5efc14a22440261bfae7
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SHA512
19f4598127a3c6c11a13565ccc557f0a58f593abb14b3647e0ab04fa6cf08ee26ca792d3f8c8e68b2e723236862e86c306d03b170458e5526436900771bec530
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Dcrat family
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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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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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