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
6e4c9fe77dd12b68a62fb669bc33224e
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SHA1
dc6c3b8e5f286834071b5cc649395d2e5a7cf29d
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SHA256
9a3e5872a07bf6b187b184764bab6b4e199b3de9c83454632911038d76cb2024
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SHA512
c32526c1aaa2435d20c08ec34459830ea5788713795e237b396e80e8b6ba435873c338864eb2eda18f33eb9adfe1a7bb4984c0d051b75c69a6518bc3e2aebfb5
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SSDEEP
49152:zRmYGwfZPnlXgNuTdngwwHv5VbtHw1kqXfd+/9A:zRnDZdQNuNgNhVRw1kqXf0F
Malware Config
Extracted
nitro
https://api.telegram.org/bot6006307805:AAEDDUx2GEUK5B9sfISAl5uogpVR7Py-iFY/sendMessage?chat_id=-1001950887599
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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