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General
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Target
9ccea57913edfffe3f55c8bf6bf8329d5b1a833b1329bd0656a11ba53347f7f6
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Size
541KB
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Sample
240316-esttvsbf2w
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MD5
145cb17599f245058b5fd7fccb6f0d8a
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SHA1
4ebfef558949f71b78efd9a874951cac799ecbb3
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SHA256
9ccea57913edfffe3f55c8bf6bf8329d5b1a833b1329bd0656a11ba53347f7f6
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SHA512
2e9cca98b7b602a51794bd7e1c8d554d40a1ac2a5c4f4686afd0878dac0df2d732b8cb66b12150b3306dae086847167fa35ac15cefcc859e48464d4e7918404b
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SSDEEP
12288:oD+XPX/kwky0jq4E50W/sN7sufkFyNI03bUzO4hJcB/77WMa:LP+hMH/GDzNpUK4XCD7WMa
Static task
static1
Behavioral task
behavioral1
Sample
10d2acf2624e52b9dd5f5a78b14bcdf7728bb9ef76f90008f622a5381d555952.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
10d2acf2624e52b9dd5f5a78b14bcdf7728bb9ef76f90008f622a5381d555952.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
10d2acf2624e52b9dd5f5a78b14bcdf7728bb9ef76f90008f622a5381d555952.exe
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Size
798KB
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MD5
202dd42eee0197f8951ca6b115432b30
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SHA1
5d1a4fb62b88e28a46f1988cf0f7b035b28d424d
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SHA256
10d2acf2624e52b9dd5f5a78b14bcdf7728bb9ef76f90008f622a5381d555952
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SHA512
3a844c0493df3521fce56d454aab73221bda5a3a65f98b14d36975537b9df2fe5209e1c884736b5b3da5ae2b4a76225b4ffa751674d3802dfcef75cc5573d15b
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SSDEEP
12288:uafx644Z97eXJM/0bsXGwCqjwEDBlf9plvnSAq:zA44bSPs2wwEDBnplaAq
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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Renames multiple (196) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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
3Subvert Trust Controls
1Install Root Certificate
1