Behavioral task
behavioral1
Sample
bTeR.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bTeR.exe
Resource
win10v2004-20231215-en
General
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Target
bTeR.exe
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Size
32KB
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MD5
a4e43b5b2605e7c9940502d2d3a67192
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SHA1
33c463c9e815d4eea5cd11b150fa5507a7c0af0b
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SHA256
e5d52eb607a215419fcfeeb58a8ab61680da4cb480598de4bf4299624e19f4d4
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SHA512
7bf24f771ba91b5120f9933918b2cf0d3b23532c970324c75f7209509da67827e1c138aca0a18d421f7a77d4b5231b0ed03981ea5e6220af061a48c8edee2ad9
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SSDEEP
384:60bUe5XB4e0XyOpjw0Q0mS03AWTxtTUFQqzFtLObbl:jT9BuxC55dI4bl
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 bTeR.exe
Files
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bTeR.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: 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