Behavioral task
behavioral1
Sample
4fbba14a292b8827b2034f8a3b22ad408248e64585876cd93d7eb9e4bf96735c.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
4fbba14a292b8827b2034f8a3b22ad408248e64585876cd93d7eb9e4bf96735c.exe
Resource
win10v2004-20220414-en
General
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Target
7596016134.zip
-
Size
139KB
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MD5
70d4cc08bad190536691dc979d825b75
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SHA1
5fa869a61b828caa924dc63c6ec68831f3d809c4
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SHA256
86f5d60117c8881242d3e23e6f966306dc32265f8f1ba8a7ccd6c146bea3cf24
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SHA512
77798f0f963249689cbfd3b16a8d7f251466ac095473c96eda6d34e618c700993c943a4441be0a9e57d2096f9e4b7b5e9ff53a5bfcf0bba5f0d86b4efc7d2683
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SSDEEP
3072:g37U570y7uzXOmERQFgu0Df3soUAKVFrobkcM:g345kR+f+VB
Malware Config
Extracted
blacknet
v3.7.0 Public
Second
https://mailquickdiate.com
BN[e9ebec8bb16ee9a3]
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antivm
false
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elevate_uac
false
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install_name
WindowsUpdate.exe
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splitter
|BN|
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start_name
e162b1333458a713bc6916cc8ac4110c
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startup
true
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usb_spread
false
Signatures
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BlackNET Payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/4fbba14a292b8827b2034f8a3b22ad408248e64585876cd93d7eb9e4bf96735c family_blacknet -
Blacknet family
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Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Processes:
resource yara_rule static1/unpack001/4fbba14a292b8827b2034f8a3b22ad408248e64585876cd93d7eb9e4bf96735c disable_win_def
Files
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7596016134.zip.zip
Password: infected
-
4fbba14a292b8827b2034f8a3b22ad408248e64585876cd93d7eb9e4bf96735c.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: 86KB - Virtual size: 85KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 229KB - Virtual size: 228KB
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