Overview
overview
7Static
static
3FileZilla_...up.exe
windows7-x64
7FileZilla_...up.exe
windows10-2004-x64
7$PLUGINSDIR/INetC.dll
windows7-x64
3$PLUGINSDIR/INetC.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...id.dll
windows7-x64
3$PLUGINSDI...id.dll
windows10-2004-x64
3$R0.dll
windows7-x64
1$R0.dll
windows10-2004-x64
1$R2/NSIS.L...6_.exe
windows7-x64
1$R2/NSIS.L...6_.exe
windows10-2004-x64
1$_36_.dll
windows7-x64
1$_36_.dll
windows10-2004-x64
1GPL.html
windows7-x64
1GPL.html
windows10-2004-x64
1filezilla.exe
windows7-x64
7filezilla.exe
windows10-2004-x64
7fzputtygen.exe
windows7-x64
1fzputtygen.exe
windows10-2004-x64
1fzsftp.exe
windows7-x64
1fzsftp.exe
windows10-2004-x64
1fzstorj.exe
windows7-x64
1fzstorj.exe
windows10-2004-x64
1Analysis
-
max time kernel
92s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 14:41
Static task
static1
Behavioral task
behavioral1
Sample
FileZilla_3.67.0_win64_sponsored2-setup.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
FileZilla_3.67.0_win64_sponsored2-setup.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/INetC.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsis_appid.dll
Resource
win7-20240419-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsis_appid.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$R0.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$R0.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral19
Sample
$R2/NSIS.Library.RegTool.v3.$_106_.exe
Resource
win7-20240611-en
Behavioral task
behavioral20
Sample
$R2/NSIS.Library.RegTool.v3.$_106_.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
$_36_.dll
Resource
win7-20240611-en
Behavioral task
behavioral22
Sample
$_36_.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
GPL.html
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
GPL.html
Resource
win10v2004-20240611-en
Behavioral task
behavioral25
Sample
filezilla.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
filezilla.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
fzputtygen.exe
Resource
win7-20240611-en
Behavioral task
behavioral28
Sample
fzputtygen.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
fzsftp.exe
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
fzsftp.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral31
Sample
fzstorj.exe
Resource
win7-20240611-en
Behavioral task
behavioral32
Sample
fzstorj.exe
Resource
win10v2004-20240508-en
General
-
Target
$R0.dll
-
Size
33KB
-
MD5
c0280971a69869d7a1f3b35793c839f3
-
SHA1
946356173bdd7d575db1d1b3fb04ed81353e098a
-
SHA256
c085caea2677b0eeaeecb9afe7e0bad83c2a94fc78d5c3f7819bc7314e54ec69
-
SHA512
cdd1530aec393c9c07574e9a32214af8fb5eef85a5be02db68e24e05c5e1d88449f064e280d2bcd21aa6921c7545f30965a6724ce810960001964a3c558370ba
-
SSDEEP
768:i2/5ZWpdwrGUxnyiehH/kmjGyhYlaygOENAMxjI:RBZWpvWa5jrYlNixjI
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid Process procid_target PID 2648 wrote to memory of 2832 2648 regsvr32.exe 82 PID 2648 wrote to memory of 2832 2648 regsvr32.exe 82 PID 2648 wrote to memory of 2832 2648 regsvr32.exe 82