Behavioral task
behavioral1
Sample
2232-2-0x00000000004C0000-0x00000000004CC000-memory.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2232-2-0x00000000004C0000-0x00000000004CC000-memory.exe
Resource
win10v2004-20240802-en
General
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Target
2232-2-0x00000000004C0000-0x00000000004CC000-memory.dmp
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Size
48KB
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MD5
041d1fbeab0c50644ba50b6d4401c4cb
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SHA1
82dff292fcb6b9445021cf8cc10ac2338bdd67cb
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SHA256
d09b45a78151c97f1ccad3497b286daf7dc5a6386c6164ff88f9d91e1de4469b
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SHA512
2098fcabb43943c6414b3fa6cb7613ec734d8d6bc33b67dca33b6232c09e4b381ed962d9efbdf805c2b299af5517050467c62cd75bd893833d23b2d727b4856f
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SSDEEP
384:v0bUe5XB4e0XJgONOSjgkMaWT8tTUFQqz9mVObbI:ET9Bu9cSjeu4bI
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
seznam.zapto.org:5050
51f5e4b21a09
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reg_key
51f5e4b21a09
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splitter
@!#&^%$
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2232-2-0x00000000004C0000-0x00000000004CC000-memory.dmp
Files
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2232-2-0x00000000004C0000-0x00000000004CC000-memory.dmp.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 672B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ