Behavioral task
behavioral1
Sample
4af08d67c5c9aa9287b61632223f0dfb2784e37469aa2aac2f47b62a59508bc6.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4af08d67c5c9aa9287b61632223f0dfb2784e37469aa2aac2f47b62a59508bc6.exe
Resource
win10v2004-20230703-en
General
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Target
93c9932bb4d7694d7faf034c774f69ec.bin
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Size
10KB
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MD5
b4450e4054e081789cf0053d86dfc412
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SHA1
dec87f6a3cba4d1af02a6f1a1953c2da85ffd97c
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SHA256
a4f52a1987c89d8a2d0c4b621089039bac331d1e351c96d2e1d2191ffa98a315
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SHA512
cd0519ae8d00a70325a5572c1510071a46612c0be0d7c51af5868eadae48ed85d3a2172702968291a40b195d10d38a0ce6c8cf766908aa680a356946285cc7f8
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SSDEEP
192:qtkbeRUxyUnLdccK9Qe2iOOg57xhxHjXJP1mb/aSZToMASXdc6Z:bfLDK37OOg59hxH7vmjatM7Xq8
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
tiagoodiaz.duckdns.org:1994
37d4a7661fdc462993
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reg_key
37d4a7661fdc462993
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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 unpack001/4af08d67c5c9aa9287b61632223f0dfb2784e37469aa2aac2f47b62a59508bc6.exe
Files
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93c9932bb4d7694d7faf034c774f69ec.bin.zip
Password: infected
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4af08d67c5c9aa9287b61632223f0dfb2784e37469aa2aac2f47b62a59508bc6.exe.exe windows 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: 688B
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