Behavioral task
behavioral1
Sample
e5d52eb607a215419fcfeeb58a8ab61680da4cb480598de4bf4299624e19f4d4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
e5d52eb607a215419fcfeeb58a8ab61680da4cb480598de4bf4299624e19f4d4.exe
Resource
win10v2004-20231222-en
General
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Target
a4e43b5b2605e7c9940502d2d3a67192.bin
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Size
10KB
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MD5
5b0445286d519eaedcd46c7cc73c8dbf
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SHA1
1d628744b37a00150f8d314dfc6aa7ffd7701b55
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SHA256
a7d021f95645b66d99857cadcbfc35821bfc7cab7e41c527e2572a0b5cb5bc50
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SHA512
91c56d647c9aac5e32fe83ff367cf2191c0c81e0f39687fe7c9e83fa02ec578f604eb54a084ae3836127e799f2fbc7dad542119d636026ead9dc8bfba7eb7c83
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SSDEEP
192:OYILzxvPa1PQpX9SeoeprXGObxpUh8GXjEm1RfR9J/8BYTrAnUEx1g:mxvPa1PyX9BXpSObMheuRfp0BkAn4
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
20.234.71.164:1021
c0381e54520e4
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reg_key
c0381e54520e4
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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 unpack001/e5d52eb607a215419fcfeeb58a8ab61680da4cb480598de4bf4299624e19f4d4.exe
Files
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a4e43b5b2605e7c9940502d2d3a67192.bin.zip
Password: infected
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e5d52eb607a215419fcfeeb58a8ab61680da4cb480598de4bf4299624e19f4d4.exe.exe windows:4 windows x86 arch:x86
Password: infected
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