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
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max time kernel
66s -
max time network
70s -
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
$PLUGINSDIR/nsisunz.dll
-
Size
40KB
-
MD5
5f13dbc378792f23e598079fc1e4422b
-
SHA1
5813c05802f15930aa860b8363af2b58426c8adf
-
SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
-
SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5
-
SSDEEP
384:KExN66Yf2xL5Q4IsjuUjUZfqRDpImexpf88FwHxXvjX3hwlHt6oIfESxSHoOO8n9:O2x64GcVpI3xC8ynToIf1SIOhW4
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 724 2432 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2460 wrote to memory of 2432 2460 rundll32.exe 83 PID 2460 wrote to memory of 2432 2460 rundll32.exe 83 PID 2460 wrote to memory of 2432 2460 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisunz.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisunz.dll,#12⤵PID:2432
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 6003⤵
- Program crash
PID:724
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2432 -ip 24321⤵PID:4136