Behavioral task
behavioral1
Sample
NitroRansomware.exe
Resource
win10v2004-20230703-en
General
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Target
NitroRansomware.exe
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Size
1.7MB
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MD5
31ddcf7eaeef8857e2a6f3a1bbf34a09
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SHA1
bcfee5374172f50e431c6486d24925cf07d14e3a
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SHA256
c1d03cea76ebe3fad233250347dc80a0f0661991ebd119ee549d535b24769a79
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SHA512
9b8eae3bc41c6484920eed652057c8f04dcb362dc3de74d4a780e832540521578fafc75d786902c3b05622c2808cf8e240c9f1e894fbaf4abebd353ae87a34c6
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SSDEEP
49152:QRYYGwfZPnlXgNuTdngwwHv5VbtHw1kqXfd+/9A:QRNDZdQNuNgNhVRw1kqXf0F
Malware Config
Extracted
nitro
https://api.telegram.org/botPut your telegram token here/sendMessage?chat_id=Put your telegram chat ID here
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decrypt_key
e14a1a875002aa43e3b7869ef81c4f675abfcfa3563a2dbd191d0c96a03a7c75/
Signatures
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Nitro family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NitroRansomware.exe
Files
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NitroRansomware.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ