Overview
overview
4Static
static
3nmap-7.95-setup.exe
windows7-x64
4nmap-7.95-setup.exe
windows10-2004-x64
4$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...79.exe
windows7-x64
4$PLUGINSDI...79.exe
windows10-2004-x64
4$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ll.exe
windows7-x64
4$PLUGINSDI...ll.exe
windows10-2004-x64
4$PLUGINSDI...re.dll
windows7-x64
3$PLUGINSDI...re.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3NPFInstall.exe
windows7-x64
4NPFInstall.exe
windows10-2004-x64
4x64/NPFInstall.exe
windows7-x64
4x64/NPFInstall.exe
windows10-2004-x64
4$PLUGINSDI...86.exe
windows7-x64
4$PLUGINSDI...86.exe
windows10-2004-x64
4Uninstall.exe
windows7-x64
4Uninstall.exe
windows10-2004-x64
4libcrypto-3.dll
windows7-x64
3libcrypto-3.dll
windows10-2004-x64
3libssh2.dll
windows7-x64
3libssh2.dll
windows10-2004-x64
3libssl-3.dll
windows7-x64
3libssl-3.dll
windows10-2004-x64
3ncat.exe
windows7-x64
3ncat.exe
windows10-2004-x64
3Analysis
-
max time kernel
136s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03-09-2024 12:09
Static task
static1
Behavioral task
behavioral1
Sample
nmap-7.95-setup.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
nmap-7.95-setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/npcap-1.79.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/npcap-1.79.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/NPFInstall.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/NPFInstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/SysRestore.dll
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/SysRestore.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
NPFInstall.exe
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
NPFInstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
x64/NPFInstall.exe
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
x64/NPFInstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/vc_redist.x86.exe
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/vc_redist.x86.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Uninstall.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Uninstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
libcrypto-3.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
libcrypto-3.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
libssh2.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
libssh2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
libssl-3.dll
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
libssl-3.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
ncat.exe
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
ncat.exe
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/NPFInstall.exe
-
Size
251KB
-
MD5
23af43847b2c8529ec7171d4a378e001
-
SHA1
06f1e0aeec9043bff7032bd4a79d0c4f0c33ceba
-
SHA256
5b1a62010bc7f9a58721d067919d6cedb0e8e414261e729e202e79334a791492
-
SHA512
2fb8117943c752956b4520e465766252e21d114c722d324fdd6f8e54e35871af765f910fec2c323dd1ac89e5dbe45b04ed72c090876ab1c3ba072b5ec305eddd
-
SSDEEP
3072:oeAvCTO25maSEPJJ1SxLtfJ5OGydgzwpXzcbU0ZFoecBkB3K9GyNyOLbTOa1sf3g:oTCS+bM3MEU0Tjcb9rNyhrN/2
Malware Config
Signatures
-
Drops file in Program Files directory 1 IoCs
Processes:
NPFInstall.exedescription ioc process File opened for modification C:\Program Files\Npcap\NPFInstall.log NPFInstall.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NPFInstall.exe"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NPFInstall.exe"1⤵
- Drops file in Program Files directory
PID:4900
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4216,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=4012 /prefetch:81⤵PID:2040