Behavioral task
behavioral1
Sample
1c859f47a0a557ffb5f5cf99df7291da.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1c859f47a0a557ffb5f5cf99df7291da.exe
Resource
win10v2004-20241007-en
General
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Target
1c859f47a0a557ffb5f5cf99df7291da.exe
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Size
31KB
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MD5
1c859f47a0a557ffb5f5cf99df7291da
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SHA1
e1a336d13541e88cb7bc9788681ea729695f4bd8
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SHA256
3354ea30764c04bd52141dbf6e91267430a4cdfd1036663aea735f31ff7560aa
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SHA512
5f8daac1c3751578772adaa29b71e846881d1bee651ddb7e67af918c448ef3803c050fea4248fe19ca78517ea4ab6ff4bd3dae07f157de74f039c48330d0dd68
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SSDEEP
768:6pMX3wpJbb2zxxO5+Oq3bisfv4BQmIDUu0tiS7Yj:fkKdisAQVkLMj
Malware Config
Extracted
njrat
0.7d
backup
103.253.73.222:711
769a6d2f4d6310beb643add84c2c23fd
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reg_key
769a6d2f4d6310beb643add84c2c23fd
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splitter
Y262SUCZ4UJJ
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1c859f47a0a557ffb5f5cf99df7291da.exe
Files
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1c859f47a0a557ffb5f5cf99df7291da.exe.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: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 576B
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