General
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Target
2025-01-10_f939af7974af126ea99acac00f822ad9_darkside
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Size
145KB
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Sample
250110-memgma1qe1
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MD5
f939af7974af126ea99acac00f822ad9
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SHA1
ea407c0355ef5b01a047569e4900ceefcdc9646d
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SHA256
e4354736e9ff09bcc51f7cc29e1423a656806031c661098254f26f7d317d0e04
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SHA512
03cc1d583f3f5c324dd3833f0c8be4b6f5636a65b7c90b33c5a8c0aa64e32a53f7dc9895c531778a6de85e42a0a9d7107e42996ccf0378d9b9b421cbcb507adb
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SSDEEP
3072:NqJogYkcSNm9V7Dm4XsOi5yV5ZBIboxAT:Nq2kc4m9tDm4Xsz5cZ
Behavioral task
behavioral1
Sample
2025-01-10_f939af7974af126ea99acac00f822ad9_darkside.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-01-10_f939af7974af126ea99acac00f822ad9_darkside.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
2025-01-10_f939af7974af126ea99acac00f822ad9_darkside
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Size
145KB
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MD5
f939af7974af126ea99acac00f822ad9
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SHA1
ea407c0355ef5b01a047569e4900ceefcdc9646d
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SHA256
e4354736e9ff09bcc51f7cc29e1423a656806031c661098254f26f7d317d0e04
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SHA512
03cc1d583f3f5c324dd3833f0c8be4b6f5636a65b7c90b33c5a8c0aa64e32a53f7dc9895c531778a6de85e42a0a9d7107e42996ccf0378d9b9b421cbcb507adb
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SSDEEP
3072:NqJogYkcSNm9V7Dm4XsOi5yV5ZBIboxAT:Nq2kc4m9tDm4Xsz5cZ
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Renames multiple (333) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Drops desktop.ini file(s)
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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in System32 directory
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Sets desktop wallpaper using registry
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Suspicious use of NtSetInformationThreadHideFromDebugger
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