Analysis
-
max time kernel
172s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
-
submitted
01/11/2023, 14:18
General
-
Target
NEAS.b9c3ab5a61755e6946ae803667ea7b20.exe
-
Size
401KB
-
MD5
b9c3ab5a61755e6946ae803667ea7b20
-
SHA1
371397235c444764ced619743b3bdc2c2166dedd
-
SHA256
718c60d0d23af9695fd1628715e69fbc8e461e28d1fca5cc4cbc765459f5da1a
-
SHA512
9117be7993ca3d382681bc6cf7a61bec7500c1ca1509e9adc05f3f4645faff24939c87c25f9f46b1d589fcb9bc0bc429f420bf900d3e6ef4adc8171e035bf7f8
-
SSDEEP
6144:QK7RqIL5mxxEYbyK8m68zluz5yJwfIyBV+UdvrEFp7hK7n:nRXL4rbF0hBjvrEH74n
Malware Config
Signatures
-
Modifies AppInit DLL entries 2 TTPs
-
ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
-
Loads dropped DLL 1 IoCs
-
UPX packed file 13 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in Program Files directory 2 IoCs
-
Drops file in Windows directory 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.b9c3ab5a61755e6946ae803667ea7b20.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.b9c3ab5a61755e6946ae803667ea7b20.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
-
Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
-
Filesize
192KB
-
Filesize
396KB
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
396KB
-
Filesize
396KB
-
Filesize
192KB
-
Filesize
396KB
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
192KB