General
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Target
f952ef4c3e3725f4658be9a8151d4c180ac7112d06737e52dd7aaf2ebae29510
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Size
775KB
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Sample
240315-q43fxshh9t
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MD5
d07a6feeefd44db942a5cf4c78500324
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SHA1
6c72f681191ba91e1d4886d64fa82b37d63dae3a
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SHA256
f952ef4c3e3725f4658be9a8151d4c180ac7112d06737e52dd7aaf2ebae29510
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SHA512
bec2395bcb722564028f7334548e69480856bf12cf6185bfe2bbf88bd477ff5a3bc413240496b2b67cd15971dcf97e2b0d1bde725e5fe673b5a0eaa7f2895a8c
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SSDEEP
24576:TCsD9+OXLpMePfI8TgmBTCDqEbOpPtpFhh4xfq:5cOXLpMePfzVTCD7gPtLhhofq
Behavioral task
behavioral1
Sample
f952ef4c3e3725f4658be9a8151d4c180ac7112d06737e52dd7aaf2ebae29510.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f952ef4c3e3725f4658be9a8151d4c180ac7112d06737e52dd7aaf2ebae29510.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\Users\Admin\u5AQ5jfO_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Extracted
C:\Users\Admin\Downloads\u5AQ5jfO_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Extracted
C:\Users\Admin\Pictures\u5AQ5jfO_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Extracted
C:\Users\Admin\Desktop\lM3Hb2_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Targets
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Target
f952ef4c3e3725f4658be9a8151d4c180ac7112d06737e52dd7aaf2ebae29510
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Size
775KB
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MD5
d07a6feeefd44db942a5cf4c78500324
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SHA1
6c72f681191ba91e1d4886d64fa82b37d63dae3a
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SHA256
f952ef4c3e3725f4658be9a8151d4c180ac7112d06737e52dd7aaf2ebae29510
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SHA512
bec2395bcb722564028f7334548e69480856bf12cf6185bfe2bbf88bd477ff5a3bc413240496b2b67cd15971dcf97e2b0d1bde725e5fe673b5a0eaa7f2895a8c
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SSDEEP
24576:TCsD9+OXLpMePfI8TgmBTCDqEbOpPtpFhh4xfq:5cOXLpMePfzVTCD7gPtLhhofq
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 (189) 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 Enterprise v15
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
1Indicator Removal
2File Deletion
2Modify Registry
2