Behavioral task
behavioral1
Sample
Server.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Server.exe
Resource
win10v2004-20240426-en
General
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Target
Server.exe
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Size
46KB
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MD5
7a7e1c0156ab5b6522a96f56b4d2532f
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SHA1
2f700676cb267073eae3cdd1ce50c694c1969165
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SHA256
6935b28a712d78981118bcb0fc370cc7a78c95f9fdfbfe404e0a6189f308c418
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SHA512
660b59db738f9e5328c08ae50355a860eb0470022595f3e55e03895251759409b05749050380efd9ec5d2236e8582f854ea76d1445aca6a4253392ee207ae3d4
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SSDEEP
768:Bi2n8LEfaNw4EsI7rM+rMRa8NuTstdcG6:Bi2n8wsw4YE+gRJNE1
Malware Config
Extracted
njrat
im523
LOX
5.tcp.eu.ngrok.io:13678
ec0aceef114571c9284eb363d4836d6e
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reg_key
ec0aceef114571c9284eb363d4836d6e
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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 Server.exe
Files
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Server.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: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 10KB
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