General
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Target
8951f45222cbbffc1727d17ff7dd1a46321b1bc5f313f756651ee325bed323eb
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Size
759KB
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Sample
240315-qtg28she4s
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MD5
66eb277fd9fbf5cb77c60ce927d44779
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SHA1
4848667fef47431c1ee3ed72889d8fadb008264f
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SHA256
8951f45222cbbffc1727d17ff7dd1a46321b1bc5f313f756651ee325bed323eb
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SHA512
384c83c9981b9b125423aead064a756e39d79f2d4d167aa3539e833b859249af7d096cd446034ef0043c3fbf882cef8c203468c1059c547a11cafa7d2a26e259
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SSDEEP
12288:M+vaLT+52iRk4pI40BIN4C98jPiaj3SxgYfSI9Khr1nMubeAjLNA+eoV/YSL5n7v:M+vaLSAFUI40BINt98jPiSCalI9KFZX7
Behavioral task
behavioral1
Sample
8951f45222cbbffc1727d17ff7dd1a46321b1bc5f313f756651ee325bed323eb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8951f45222cbbffc1727d17ff7dd1a46321b1bc5f313f756651ee325bed323eb.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
C:\Users\Admin\Desktop\kUkI1YS_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Extracted
C:\Users\Admin\Music\kUkI1YS_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Extracted
C:\Users\Admin\Desktop\xFT1g_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Extracted
C:\Users\Admin\Desktop\xFT1g_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Targets
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Target
8951f45222cbbffc1727d17ff7dd1a46321b1bc5f313f756651ee325bed323eb
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Size
759KB
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MD5
66eb277fd9fbf5cb77c60ce927d44779
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SHA1
4848667fef47431c1ee3ed72889d8fadb008264f
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SHA256
8951f45222cbbffc1727d17ff7dd1a46321b1bc5f313f756651ee325bed323eb
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SHA512
384c83c9981b9b125423aead064a756e39d79f2d4d167aa3539e833b859249af7d096cd446034ef0043c3fbf882cef8c203468c1059c547a11cafa7d2a26e259
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SSDEEP
12288:M+vaLT+52iRk4pI40BIN4C98jPiaj3SxgYfSI9Khr1nMubeAjLNA+eoV/YSL5n7v:M+vaLSAFUI40BINt98jPiSCalI9KFZX7
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 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