Overview
overview
4Static
static
3bd68e020d7...18.exe
windows7-x64
4bd68e020d7...18.exe
windows10-2004-x64
4$PLUGINSDI...ew.dll
windows7-x64
3$PLUGINSDI...ew.dll
windows10-2004-x64
3$PLUGINSDI...is.dll
windows7-x64
3$PLUGINSDI...is.dll
windows10-2004-x64
3$PLUGINSDI...ay.dll
windows7-x64
3$PLUGINSDI...ay.dll
windows10-2004-x64
3$PLUGINSDI...nk.dll
windows7-x64
3$PLUGINSDI...nk.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
1$PLUGINSDIR/inetc.dll
windows10-2004-x64
1$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$TEMP/kwun...er.exe
windows7-x64
3$TEMP/kwun...er.exe
windows10-2004-x64
3Analysis
-
max time kernel
138s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 17:04
Static task
static1
Behavioral task
behavioral1
Sample
bd68e020d796278d3683f75a0d76f52d_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
bd68e020d796278d3683f75a0d76f52d_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/KuWoNsis_new.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/KuWoNsis_new.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/KwMusicNsis.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/KwMusicNsis.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/NSISArray.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/NSISArray.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/ShellLink.dll
Resource
win7-20240611-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/ShellLink.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240611-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral17
Sample
$TEMP/kwuninsthelper.exe
Resource
win7-20240419-en
Behavioral task
behavioral18
Sample
$TEMP/kwuninsthelper.exe
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
9KB
-
MD5
3ff6d8bfd6784eb4325102d9f76a0fe1
-
SHA1
1eedf67a5f3ea636bcb621402bb679d3e08c0414
-
SHA256
6da0ec15a4d3bbcfdd82d36838abcf8d57515d06049290801e5d71b4fd021dab
-
SHA512
dcc6c3ad393503c6527528d4fccc8b4faf25c6ff50a08c29247ab144f444d31590e3f7a581b2c955b0a109b552f0b7e3b4ae1849228d31a220d46eb5e1e2d26a
-
SSDEEP
96:pwsl+ukKv9ZmksljxV9RtSA2RV8YWpg5J4U3mZjwdE6o8zfFeZtrmfVEBbYezMJn:7l+UvsjtSA4NigAU3mtvkFeCNyxzMzV
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2720 2356 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3652 wrote to memory of 2356 3652 rundll32.exe 82 PID 3652 wrote to memory of 2356 3652 rundll32.exe 82 PID 3652 wrote to memory of 2356 3652 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3652 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#12⤵PID:2356
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 6363⤵
- Program crash
PID:2720
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2356 -ip 23561⤵PID:3632