Overview
overview
8Static
static
725db368cc7...18.exe
windows7-x64
325db368cc7...18.exe
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3CCleaner.exe
windows7-x64
7CCleaner.exe
windows10-2004-x64
1Microsoft.mshtml.dll
windows7-x64
1Microsoft.mshtml.dll
windows10-2004-x64
1decaptcher.dll
windows7-x64
1decaptcher.dll
windows10-2004-x64
3fbclient.dll
windows7-x64
1fbclient.dll
windows10-2004-x64
1holfix.exe
windows7-x64
8holfix.exe
windows10-2004-x64
8ibprovider.dll
windows7-x64
1ibprovider.dll
windows10-2004-x64
1icudt30.dll
windows7-x64
1icudt30.dll
windows10-2004-x64
1icuin30.dll
windows7-x64
3icuin30.dll
windows10-2004-x64
3icuuc30.dll
windows7-x64
3icuuc30.dll
windows10-2004-x64
3msvcp80.dll
windows7-x64
1msvcp80.dll
windows10-2004-x64
1msvcp90.dll
windows7-x64
1msvcp90.dll
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
04-07-2024 18:47
Behavioral task
behavioral1
Sample
25db368cc7c0308d014ce0397bd7adac_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
25db368cc7c0308d014ce0397bd7adac_JaffaCakes118.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral11
Sample
CCleaner.exe
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
CCleaner.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
Microsoft.mshtml.dll
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
Microsoft.mshtml.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral15
Sample
decaptcher.dll
Resource
win7-20240611-en
Behavioral task
behavioral16
Sample
decaptcher.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
fbclient.dll
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
fbclient.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral19
Sample
holfix.exe
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
holfix.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral21
Sample
ibprovider.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
ibprovider.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral23
Sample
icudt30.dll
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
icudt30.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral25
Sample
icuin30.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
icuin30.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
icuuc30.dll
Resource
win7-20240220-en
Behavioral task
behavioral28
Sample
icuuc30.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral29
Sample
msvcp80.dll
Resource
win7-20240611-en
Behavioral task
behavioral30
Sample
msvcp80.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
msvcp90.dll
Resource
win7-20240419-en
Behavioral task
behavioral32
Sample
msvcp90.dll
Resource
win10v2004-20240508-en
General
-
Target
icuuc30.dll
-
Size
660KB
-
MD5
44f425267038283db1822910679aa32d
-
SHA1
5028fdd93a8e3ea761149ac0d766af207ebedc9d
-
SHA256
a128b8d73f4bc08f0b017789f57a0c20238ff0294361d5ce0233ca75f9eb691a
-
SHA512
918125b249945547d5c263876680867018b9442cd147670c144d6227fe01d1304d5a5305b9d57d24db1eaa4e19dae1a72b0f9f7e32a7bcd4c38b097143b2bd36
-
SSDEEP
12288:rGS0YPmKEK9uxS4TCNfbg4ibCcoInBliDxVPLkQGSWDhap:FmKEKEsnJbg4iFoIBliPLkvph
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2688 2432 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2924 wrote to memory of 2432 2924 rundll32.exe rundll32.exe PID 2924 wrote to memory of 2432 2924 rundll32.exe rundll32.exe PID 2924 wrote to memory of 2432 2924 rundll32.exe rundll32.exe PID 2924 wrote to memory of 2432 2924 rundll32.exe rundll32.exe PID 2924 wrote to memory of 2432 2924 rundll32.exe rundll32.exe PID 2924 wrote to memory of 2432 2924 rundll32.exe rundll32.exe PID 2924 wrote to memory of 2432 2924 rundll32.exe rundll32.exe PID 2432 wrote to memory of 2688 2432 rundll32.exe WerFault.exe PID 2432 wrote to memory of 2688 2432 rundll32.exe WerFault.exe PID 2432 wrote to memory of 2688 2432 rundll32.exe WerFault.exe PID 2432 wrote to memory of 2688 2432 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\icuuc30.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\icuuc30.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 2243⤵
- Program crash