Behavioral task
behavioral1
Sample
74f1845cd6aa9e8d32d7b8e4a9133b39d456bab833ce51138f8af7c3617c8062.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
74f1845cd6aa9e8d32d7b8e4a9133b39d456bab833ce51138f8af7c3617c8062.exe
Resource
win10v2004-20241007-en
General
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Target
74f1845cd6aa9e8d32d7b8e4a9133b39d456bab833ce51138f8af7c3617c8062
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Size
5.9MB
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MD5
9ca2ecce674b0a90ab814578dd4a2aef
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SHA1
43b6b5f7db556552fc8bcaed9357cf5d1a27644a
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SHA256
74f1845cd6aa9e8d32d7b8e4a9133b39d456bab833ce51138f8af7c3617c8062
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SHA512
d61ee8327431acad7f7ef01592a666c67fd1c9f752fea4db9de86d2e882f9d8b2240338f67022d6076f1e4c4e4bdaf6633cace5ace0a389f976647e0cdef37ad
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SSDEEP
12288:9Pt/nREznmTkZAP9WmIyXuwfYkI0MytARujKL8xSvEpZm6:7oD0YkYK
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
seznam.hopto.org:5050
7aadcc80e3
7aadcc80e3
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reg_key
7aadcc80e3
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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 74f1845cd6aa9e8d32d7b8e4a9133b39d456bab833ce51138f8af7c3617c8062
Files
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74f1845cd6aa9e8d32d7b8e4a9133b39d456bab833ce51138f8af7c3617c8062.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: 664B
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