General
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Target
8765a0a92fa60c2a4d21ca073dcf805f320c2e3d07703b97638b38888fe25d23
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Size
356KB
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Sample
231005-fe8xasaf53
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MD5
3ef6d0d9ca0bc4b00d304ee370853a4c
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SHA1
a188652de504e6e53a0f1560fcdd315a409d1ad1
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SHA256
8765a0a92fa60c2a4d21ca073dcf805f320c2e3d07703b97638b38888fe25d23
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SHA512
42b7375dca8da5c1cfa65bc0b8aef15155a5fea8ef1199ea0cd874693b3bd98d01d4cb4b38ed0fd7ef549ad8121ceea6c1d6c462d757793e3f21ceea0fcfbc5b
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SSDEEP
6144:rUyuwgfYypdScEGyH2VXisEYvo1JwgeDsizp7qdq:rUyuwgfYgSiyWVXzEYvoXwgeDseH
Static task
static1
Behavioral task
behavioral1
Sample
8765a0a92fa60c2a4d21ca073dcf805f320c2e3d07703b97638b38888fe25d23.exe
Resource
win7-20230831-en
Malware Config
Extracted
amadey
3.89
http://193.42.32.29/9bDc8sQ/index.php
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install_dir
1ff8bec27e
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install_file
nhdues.exe
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strings_key
2efe1b48925e9abf268903d42284c46b
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
8765a0a92fa60c2a4d21ca073dcf805f320c2e3d07703b97638b38888fe25d23
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Size
356KB
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MD5
3ef6d0d9ca0bc4b00d304ee370853a4c
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SHA1
a188652de504e6e53a0f1560fcdd315a409d1ad1
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SHA256
8765a0a92fa60c2a4d21ca073dcf805f320c2e3d07703b97638b38888fe25d23
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SHA512
42b7375dca8da5c1cfa65bc0b8aef15155a5fea8ef1199ea0cd874693b3bd98d01d4cb4b38ed0fd7ef549ad8121ceea6c1d6c462d757793e3f21ceea0fcfbc5b
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SSDEEP
6144:rUyuwgfYypdScEGyH2VXisEYvo1JwgeDsizp7qdq:rUyuwgfYgSiyWVXzEYvoXwgeDseH
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Detect Fabookie payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Stops running service(s)
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Modify Registry
3Scripting
1Subvert Trust Controls
1Install Root Certificate
1