Analysis
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max time kernel
0s -
max time network
112s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
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submitted
15/04/2025, 13:59
General
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Target
2025-04-15_b67d6e19b505adfd94c18ade376f0b38_black-basta_elex_neshta.exe
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Size
3.8MB
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MD5
b67d6e19b505adfd94c18ade376f0b38
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SHA1
2d0f379500e7198b35af84790ad460b624283c2f
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SHA256
425f91bf75dbd80b6ddbcaf95d817ac465f1e9e97c02621f12d00ab3aae4736c
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SHA512
99643f5b883d0ebb72682583034ed857eaf35a5e7cc735df7a32a855671374fe74066358df3277c74e8bfbb52aed9c1e218cc937ccc85d32beb8f41259c6dfad
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SSDEEP
49152:BWL+7HdMFNxOSlJtmEwZ5b3ULrV0oSt796TdXcvgyjYRTvhA:PPSlSovder
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
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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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Neshta family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-04-15_b67d6e19b505adfd94c18ade376f0b38_black-basta_elex_neshta.exe"C:\Users\Admin\AppData\Local\Temp\2025-04-15_b67d6e19b505adfd94c18ade376f0b38_black-basta_elex_neshta.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3582-490\2025-04-15_b67d6e19b505adfd94c18ade376f0b38_black-basta_elex_neshta.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2025-04-15_b67d6e19b505adfd94c18ade376f0b38_black-basta_elex_neshta.exe"2⤵
- Executes dropped EXE
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C:\Windows\system32\wermgr.exe"C:\Windows\system32\wermgr.exe" "-outproc" "0" "1508" "1160" "1104" "1164" "0" "0" "0" "0" "0" "0" "0" "0"3⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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Filesize
3.7MB
MD55d2c1002822e9b3bca8a82ecc08bc1b7
SHA176f05caedde3d57d82a086217261b368efdbfb0b
SHA256062c3f44587c1ef910ffceebd78e6907be23b202d500b23b906c7b8d4405626e
SHA512b5d37220cda2d707c29457b7707780818e405e202860c2d23e05a1b800a03ffec170db56da66e0e1b1c0a810aacdc8f20c2e4da425278bb95064884f114fb7ff
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Filesize
108KB
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Filesize
108KB
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Filesize
108KB