Behavioral task
behavioral1
Sample
4a727587890a65c4060c496a8d43d28d02aa9d4bb0ff8d53e1548c46cda2664e.exe
Resource
win7-20240903-en
General
-
Target
4a727587890a65c4060c496a8d43d28d02aa9d4bb0ff8d53e1548c46cda2664e
-
Size
80KB
-
MD5
39f3f839b434d923804a9730e31c4f0b
-
SHA1
068cea0a9dfb663a1528842da0bc62bbcfb61d4e
-
SHA256
4a727587890a65c4060c496a8d43d28d02aa9d4bb0ff8d53e1548c46cda2664e
-
SHA512
f71400b8caae6ba30398e8fb2c4e41f80d3b4f028550ac4af91286c261dfa6e050bc62f4f2c5869ff55739fe27587c64efa6a6d220fd7859d9778ca1b2a4a1ca
-
SSDEEP
1536:QPvK/3zvzVJJicVLhilofshBjzJxuOmb54vHTL+lf:Qi5ikFSofuzVmb5uHv+lf
Malware Config
Extracted
blacknet
HacKed
https://www.gunnylaumienphi2017.com/
BN[qNldZlCR-8683277]
-
antivm
true
-
elevate_uac
false
-
install_name
WindowsUpdate.exe
-
splitter
|BN|
-
start_name
cde2f914e4cce7f13b2c1cec7b6da970
-
startup
false
-
usb_spread
true
Signatures
-
BlackNET payload 1 IoCs
Processes:
resource yara_rule sample family_blacknet -
Blacknet family
-
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 sample disable_win_def -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 4a727587890a65c4060c496a8d43d28d02aa9d4bb0ff8d53e1548c46cda2664e
Files
-
4a727587890a65c4060c496a8d43d28d02aa9d4bb0ff8d53e1548c46cda2664e.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: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 13KB - Virtual size: 12KB
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