Behavioral task
behavioral1
Sample
OPTI_ICBMXRD4wD6PgTA.zip
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
OPTI_ICBMXRD4wD6PgTA.zip
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
opti + cfg 222.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
opti + cfg 222.exe
Resource
win10v2004-20231215-en
General
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Target
OPTI_ICBMXRD4wD6PgTA.zip
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Size
33KB
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MD5
77772f03e963f05bad0001bb24ecf0c7
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SHA1
d3313272323f95792bbef4d91addac792f7b8596
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SHA256
6e61e64c4193bdfeda6142679af4a31592d4da69d87d9a48ebf2a9737a3e483b
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SHA512
20d5c258ae6b800aca4853a7d4ea064e262efe6792b5d810f02ed78fcb447a0b97e8497efb8afbbcbe921e54ea919060fdab1c212e198104c923c144e1a36346
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SSDEEP
768:YntUHhlw4ndO9r2dDg1D9TDCn4+ufifDHSq823smKpI03/0PX4L:YtKNdOp2tgHqiqAL
Malware Config
Extracted
njrat
0.7d
Windows Errors
hakim32.ddns.net:2000
0.tcp.eu.ngrok.io:15008
4e86012798d52df25dd1979b7f14773c
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reg_key
4e86012798d52df25dd1979b7f14773c
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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/opti + cfg 222.exe
Files
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OPTI_ICBMXRD4wD6PgTA.zip.zip
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opti + cfg 222.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: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ