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
50s -
max time network
54s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-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
$_36_.dll
-
Size
947KB
-
MD5
610f4eb991ae0db08785dc4a6c1b1fb2
-
SHA1
0b28c35f1569eec2dd1cd6c8cfdabb349f6e0866
-
SHA256
6872cf401483b46c9b0456f676cc6f7e810fe11b7831567b187c6228ec4c0857
-
SHA512
327647555d35f4dcf567579c4750299d8fe8ead866bfc304efd7f2b855bfd659da407c344c8077041310e214d0395d2f0c85c7d504ecf0403b970aca72496f7a
-
SSDEEP
24576:Wo6hPUFdvQDqO6gNuSzRsK9WPIOg3Gm39ZJ4N9RMe:WNPUfYDqkWPIOg3Gm39ZJMRMe
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 2496 wrote to memory of 2408 2496 rundll32.exe 83 PID 2496 wrote to memory of 2408 2496 rundll32.exe 83 PID 2496 wrote to memory of 2408 2496 rundll32.exe 83