General
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Target
b493d6046fe7d59cc605f16dcae9730d1c575d3182f459fca7bebfc8c3e8b5b2
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Size
329KB
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Sample
240417-qcjjqsab2t
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MD5
d692309ad6726fc42e2fb3f85df7e507
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SHA1
ab24c0918f4dcc312f6c09e501e302b7f881b6a8
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SHA256
b493d6046fe7d59cc605f16dcae9730d1c575d3182f459fca7bebfc8c3e8b5b2
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SHA512
702c1f5f10a8b672dd0e8f04702bd711729912755620e67cde24001f51179540ec7143406be4d6c92e58a941a8dba0856f032f721584bff1d6ab92351c354310
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SSDEEP
6144:Pp6tTqs47SEvgGb90dq8Y/eFdpLBrCA1kZSHnOBQdmKnLc3MM6MZB6z/o:h6tTqs4XYGqdY/Y5BrjVHfmKkMTMZ0zg
Behavioral task
behavioral1
Sample
46a8c1e768f632d69d06bfbd93932d102965c9e3f7c37d4a92e30aaeca905675.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
46a8c1e768f632d69d06bfbd93932d102965c9e3f7c37d4a92e30aaeca905675.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
C:\Users\Admin\Desktop\b0mdz_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Extracted
C:\Users\Admin\Favorites\MSN Websites\b0mdz_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Extracted
C:\Users\Admin\Desktop\O7IQ9_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Extracted
C:\Users\Admin\Downloads\O7IQ9_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Targets
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Target
46a8c1e768f632d69d06bfbd93932d102965c9e3f7c37d4a92e30aaeca905675.exe
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Size
775KB
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MD5
c19084114c85192dacfed89a92da6837
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SHA1
a1d6461e833813ccfb77a6929de43ab5383dbb98
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SHA256
46a8c1e768f632d69d06bfbd93932d102965c9e3f7c37d4a92e30aaeca905675
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SHA512
cbcc47dfd2f1e1a15b93ff2df067ebce74a3623b5b5fa1162b9076d25175ea0f3f687c24b5051e7de753697b2a860595cf15351168f999e447ee5d0bc70cc11e
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SSDEEP
24576:+CsD9+OXLpMePfI8TgmBTCDqEbOpPtpFafxfq:YcOXLpMePfzVTCD7gPtLapfq
Score10/10-
Avaddon
Ransomware-as-a-service first released in June 2020 and currently expanding its userbase among criminal actors.
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Avaddon payload
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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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Renames multiple (186) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Executes dropped EXE
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Indicator Removal
2File Deletion
2