Behavioral task
behavioral1
Sample
c77e5db3244e658843f06ae2e61ad95f.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c77e5db3244e658843f06ae2e61ad95f.exe
Resource
win10v2004-20220812-en
General
-
Target
c77e5db3244e658843f06ae2e61ad95f.exe
-
Size
133KB
-
MD5
c77e5db3244e658843f06ae2e61ad95f
-
SHA1
5bcf4c83cd1218db713c1be89369e368c6c0f115
-
SHA256
97ac2f7c9ff8e79aa217a8bac22bc9575cecb39bc87bcd753d428c56ea4899c9
-
SHA512
0d62eaaf493e840d4fe0c96cde1d8d1c76377789c1e99817426e39d16573a4a8de722d3c337a100e2a3c74bea7f1d89e5e494b0587b4c6114eb33b8b0c31d339
-
SSDEEP
3072:BI7KpEaKA2L22xYWVVz8pWzWpBZ7ubozFyTO1wbCl9fGJu:u7kKAhI8pWzWpB0boQMZGJ
Malware Config
Extracted
blacknet
ec
NriE0EakUiK+22Ai4N6Othh0De1s55kV0+sFoXChkQhcVCI2dUu3XGlBV5pu/x/cmJ/BByQIf9PqFghM2sWKP07Iz1Om2nFj+5Ad12ZaY4I9PtWNNix+MC57LiawhMvDUqvUZ0D9AMzT8Ml3Nn9NF/VG4jr2jwHli/295QeYGFGuN7RO/IqZPFblPfaRqq3BNeE7xgdHFMHJVcwvHA4s0oso3I6avTLaxL57NqpSPVJhEZ1yPk4qQWERPXxXoS+1Wp4lQUuVgRpkdjgjhF3IjONn1RIO+3lwJvDoUCLTzG1IxQGrYB+xHSLQ6jCzByfdvDqCc0Jpf0uylVa3q6zmPQ==
BN[UfwxTUeC-7463479]
-
antivm
false
-
elevate_uac
true
-
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
Files
-
c77e5db3244e658843f06ae2e61ad95f.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: 119KB - Virtual size: 119KB
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