General
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Target
06983299.exe
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Size
1.4MB
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Sample
230612-nx1mmsce6x
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MD5
2b66b04d81792b8391fb9a0a8b1cadcb
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SHA1
aa2407d93eb512093bb191d19d1b4ef474dc2eb8
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SHA256
b80644803f578f33e59aa51ebec2e1c6726afb4447344d8e299216797bde2747
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SHA512
806c651ba2f146727d2b24225263cbec711ada7cba804c5571f6e94f9c14d328ce1afcf23fc95550f86864594453e0540f9b598b83acb53cbc33d9353755f8ad
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SSDEEP
24576:u2G/nvxW3WieCW2efqdPsK8Vx2mxdClw3HQ0H+4R:ubA3jIqJqi+O0Qdu
Behavioral task
behavioral1
Sample
06983299.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
06983299.exe
Resource
win10v2004-20230220-en
Malware Config
Targets
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Target
06983299.exe
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Size
1.4MB
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MD5
2b66b04d81792b8391fb9a0a8b1cadcb
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SHA1
aa2407d93eb512093bb191d19d1b4ef474dc2eb8
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SHA256
b80644803f578f33e59aa51ebec2e1c6726afb4447344d8e299216797bde2747
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SHA512
806c651ba2f146727d2b24225263cbec711ada7cba804c5571f6e94f9c14d328ce1afcf23fc95550f86864594453e0540f9b598b83acb53cbc33d9353755f8ad
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SSDEEP
24576:u2G/nvxW3WieCW2efqdPsK8Vx2mxdClw3HQ0H+4R:ubA3jIqJqi+O0Qdu
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Modifies WinLogon for persistence
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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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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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Adds Run key to start application
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Drops file in System32 directory
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