General
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Target
2024-10-21_eb5c04fcf61f943270e9a73d72a4bb53_hiddentear_neshta
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Size
279KB
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Sample
241021-f3tghs1bke
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MD5
eb5c04fcf61f943270e9a73d72a4bb53
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SHA1
5a5d57cafdad9b8aee9dd6967a00a0aa228d4f08
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SHA256
b14613da1af90d6b88d2d62240b055f861b397529aeba63708586f3c25289aea
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SHA512
08c3d7c00516a8ff1136b5c52bda1c22fd018e4f0497a5cd69d92a66a437bcd0c6e9b1494d292a78fbaf4f26a1a69e864b5229377622fab037b30b669fc8c5e0
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SSDEEP
3072:sr85CtTF9Kw/kxLk42s/8Y31/Yvi9GA54IkMwP5gMTmmsolNIrRuw+mqv9j1MWLo:k9tTF9KxLp8YFgvwmZrTmDANm9zHMU
Behavioral task
behavioral1
Sample
2024-10-21_eb5c04fcf61f943270e9a73d72a4bb53_hiddentear_neshta.exe
Resource
win7-20240903-en
Malware Config
Extracted
asyncrat
0.5.8
Default
54.253.7.109:4447
XqcNee3124zJ
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delay
21
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install
true
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install_file
service.exe
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install_folder
%AppData%
Targets
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Target
2024-10-21_eb5c04fcf61f943270e9a73d72a4bb53_hiddentear_neshta
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Size
279KB
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MD5
eb5c04fcf61f943270e9a73d72a4bb53
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SHA1
5a5d57cafdad9b8aee9dd6967a00a0aa228d4f08
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SHA256
b14613da1af90d6b88d2d62240b055f861b397529aeba63708586f3c25289aea
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SHA512
08c3d7c00516a8ff1136b5c52bda1c22fd018e4f0497a5cd69d92a66a437bcd0c6e9b1494d292a78fbaf4f26a1a69e864b5229377622fab037b30b669fc8c5e0
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SSDEEP
3072:sr85CtTF9Kw/kxLk42s/8Y31/Yvi9GA54IkMwP5gMTmmsolNIrRuw+mqv9j1MWLo:k9tTF9KxLp8YFgvwmZrTmDANm9zHMU
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Detect Neshta payload
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Async RAT payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1