General
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Target
WinlockerBuilderv5.exe
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Size
11.0MB
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MD5
5891817266ffedc10d4a84a3bd483239
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SHA1
b59d365a91b50ec55ccc1c1b2a70cbf858382aa3
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SHA256
51c45fb238881bd25fd7435d8b8e44eee9cc56887a56a7e5f5bdef8ec8392465
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SHA512
517c5d785f069ce566c1d89fcc998968a5cdfc6d85bcc7e42cc2e720b4be9b543065cc1c7967635948595fdbb4af3fc7714c8b90aa6035953bca40cba7272c23
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SSDEEP
49152:VEdISABBHJtTPSfon8ElC8exQ5ekWtoy/WnwTua+V1ISCezf/rs6kLrHKOWHWq6r:VEd9
Malware Config
Extracted
blacknet
v3.6.0 Public
Bot
http://f0483357.xsph.ru/
BN[PHfunXGI-6235724]
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antivm
true
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elevate_uac
false
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install_name
jusched.exe
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splitter
|BN|
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start_name
a5b002eacf54590ec8401ff6d3f920ee
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startup
true
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usb_spread
true
Signatures
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BlackNET payload 1 IoCs
Processes:
resource yara_rule sample family_blacknet -
Blacknet family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource WinlockerBuilderv5.exe
Files
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WinlockerBuilderv5.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: 10.9MB - Virtual size: 10.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 134KB - Virtual size: 133KB
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