Overview
overview
7Static
static
3ZoomInfoCo...exe.7z
windows10-2004-x64
3ZoomInfoCo...or.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...rd.bmp
windows10-2004-x64
7$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...nz.dll
windows10-2004-x64
3$TEMP/unin...fc.exe
windows10-2004-x64
7uninstall.exe.nsis
windows10-2004-x64
3zi.ico
windows10-2004-x64
3Resubmissions
21/05/2024, 11:02
240521-m5dmeabb56 721/05/2024, 11:01
240521-m4sd6sbb38 321/05/2024, 10:58
240521-m25xgsba9t 7Analysis
-
max time kernel
31s -
max time network
32s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21/05/2024, 11:02
Static task
static1
Behavioral task
behavioral1
Sample
ZoomInfoContactContributor.exe.7z
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
ZoomInfoContactContributor.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral10
Sample
$TEMP/uninstall_fc.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
uninstall.exe.nsis
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
zi.ico
Resource
win10v2004-20240426-en
General
-
Target
ZoomInfoContactContributor.exe.7z
-
Size
144KB
-
MD5
49d8389c1bf91d5c2943cb6449542bfb
-
SHA1
75f2a0931dc417e97a44f019de05164997250840
-
SHA256
719ce6fa8d023a0ecccf4c2caeda8961debacf6d23444f76e7c9a50274bcd33e
-
SHA512
c645784f2b2e2c4e61a8ca0a171f8d0003c0fc5f069dd8572fbfbaacf19ad313fb75dd8d7fd9068386adba36ed3c5b3740db63457dad6f850a89a92d1c712ed3
-
SSDEEP
3072:l2Cqnbv9f/YU182nngociPiRy7grM9/ZDETw7:YCe1YU18OnngRyEA9hR
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings cmd.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2420 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\ZoomInfoContactContributor.exe.7z1⤵
- Modifies registry class
PID:1628
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2420