Overview
overview
7Static
static
3FileZilla_...1).exe
windows7-x64
4$PLUGINSDIR/INetC.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...id.dll
windows7-x64
3$R0.dll
windows7-x64
1$R2/NSIS.L...6_.exe
windows7-x64
1$_36_.dll
windows7-x64
1GPL.html
windows7-x64
1filezilla.exe
windows7-x64
7fzputtygen.exe
windows7-x64
1fzsftp.exe
windows7-x64
1fzstorj.exe
windows7-x64
1libfilezilla-42.dll
windows7-x64
1libfzclien...-5.dll
windows7-x64
1libfzclien...-5.dll
windows7-x64
1libgcc_s_seh-1.dll
windows7-x64
1libgmp-10.dll
windows7-x64
1libgnutls-30.dll
windows7-x64
1libhogweed-6.dll
windows7-x64
1libnettle-8.dll
windows7-x64
1libpng16-16.dll
windows7-x64
1libsqlite3-0.dll
windows7-x64
1libstdc++-6.dll
windows7-x64
1wxbase32u_...om.dll
windows7-x64
1wxbase32u_...om.dll
windows7-x64
1wxmsw32u_a...om.dll
windows7-x64
1wxmsw32u_c...om.dll
windows7-x64
1wxmsw32u_x...om.dll
windows7-x64
1Analysis
-
max time kernel
15s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 15:19
Static task
static1
Behavioral task
behavioral1
Sample
FileZilla_3.66.5_win64_sponsored2-setup (1).exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/INetC.dll
Resource
win7-20240419-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240419-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsis_appid.dll
Resource
win7-20240508-en
Behavioral task
behavioral9
Sample
$R0.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$R2/NSIS.Library.RegTool.v3.$_106_.exe
Resource
win7-20240508-en
Behavioral task
behavioral11
Sample
$_36_.dll
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
GPL.html
Resource
win7-20240221-en
Behavioral task
behavioral13
Sample
filezilla.exe
Resource
win7-20240215-en
Behavioral task
behavioral14
Sample
fzputtygen.exe
Resource
win7-20240221-en
Behavioral task
behavioral15
Sample
fzsftp.exe
Resource
win7-20240419-en
Behavioral task
behavioral16
Sample
fzstorj.exe
Resource
win7-20240508-en
Behavioral task
behavioral17
Sample
libfilezilla-42.dll
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
libfzclient-commonui-private-3-66-5.dll
Resource
win7-20240508-en
Behavioral task
behavioral19
Sample
libfzclient-private-3-66-5.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
libgcc_s_seh-1.dll
Resource
win7-20231129-en
Behavioral task
behavioral21
Sample
libgmp-10.dll
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
libgnutls-30.dll
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
libhogweed-6.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
libnettle-8.dll
Resource
win7-20240215-en
Behavioral task
behavioral25
Sample
libpng16-16.dll
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
libsqlite3-0.dll
Resource
win7-20240508-en
Behavioral task
behavioral27
Sample
libstdc++-6.dll
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
wxbase32u_gcc_custom.dll
Resource
win7-20240419-en
Behavioral task
behavioral29
Sample
wxbase32u_xml_gcc_custom.dll
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
wxmsw32u_aui_gcc_custom.dll
Resource
win7-20240221-en
Behavioral task
behavioral31
Sample
wxmsw32u_core_gcc_custom.dll
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
wxmsw32u_xrc_gcc_custom.dll
Resource
win7-20231129-en
General
-
Target
$PLUGINSDIR/INetC.dll
-
Size
24KB
-
MD5
640bff73a5f8e37b202d911e4749b2e9
-
SHA1
9588dd7561ab7de3bca392b084bec91f3521c879
-
SHA256
c1e568e25ec111184deb1b87cfda4bfec529b1abeab39b66539d998012f33502
-
SHA512
39c6c358e2b480c8cbebcc1da683924c8092fb2947f2da4a8df1b0dc1fdda61003d91d12232a436ec88ff4e0995b7f6ee8c6efbdca935eaa984001f7a72fea0a
-
SSDEEP
384:wv1j9e9dEs+rN+qFLAjNXT37vYnOrvFhSL+ZwcSyekzANZBJ:w1AvEs3HBLzYn29vYh
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2864 2088 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1860 wrote to memory of 2088 1860 rundll32.exe 28 PID 1860 wrote to memory of 2088 1860 rundll32.exe 28 PID 1860 wrote to memory of 2088 1860 rundll32.exe 28 PID 1860 wrote to memory of 2088 1860 rundll32.exe 28 PID 1860 wrote to memory of 2088 1860 rundll32.exe 28 PID 1860 wrote to memory of 2088 1860 rundll32.exe 28 PID 1860 wrote to memory of 2088 1860 rundll32.exe 28 PID 2088 wrote to memory of 2864 2088 rundll32.exe 29 PID 2088 wrote to memory of 2864 2088 rundll32.exe 29 PID 2088 wrote to memory of 2864 2088 rundll32.exe 29 PID 2088 wrote to memory of 2864 2088 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 2363⤵
- Program crash
PID:2864
-
-