Behavioral task
behavioral1
Sample
bl.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
bl.exe
Resource
win10v2004-20230621-en
General
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Target
bl.exe
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Size
151KB
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MD5
b6e7f9b1dc0960a0181612aa111ba356
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SHA1
61d780ba255f3a8286915fce0fcc9fad1d32085b
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SHA256
08a66b92cf439396b2364d1fac4c069b28940c638d9111d39927ff7936ea01bd
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SHA512
708fe6d2568b8e0d35041296760d5441a8e980058533b488aeead8f9c2f8da317bd550539e40372f828afe8ef3178c311fc06fa8f34e85f7ac713db680c72a42
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SSDEEP
3072:O2XCPVe+yJSxAjVd1nut+uV2mTVDjFwkWl176jZ1hCagdgvPW:hXCZUVdRQ/vqkg1gEagdgH
Malware Config
Extracted
njrat
im523
blue_linux
5.101.21.20:1556
4940aa9c258e8b7bbda3428a2733adaa
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reg_key
4940aa9c258e8b7bbda3428a2733adaa
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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 bl.exe
Files
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bl.exe.exe windows 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: 115KB - Virtual size: 114KB
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