Overview
overview
7Static
static
38f0e523e2b...18.exe
windows7-x64
78f0e523e2b...18.exe
windows10-2004-x64
7$APPDATA/I...lp.rtf
windows7-x64
4$APPDATA/I...lp.rtf
windows10-2004-x64
1$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...FC.dll
windows7-x64
3$PLUGINSDI...FC.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3CustomControls.dll
windows7-x64
1CustomControls.dll
windows10-2004-x64
1Immunos.exe
windows7-x64
1Immunos.exe
windows10-2004-x64
1engine/clambc.exe
windows7-x64
3engine/clambc.exe
windows10-2004-x64
3engine/clamconf.exe
windows7-x64
3engine/clamconf.exe
windows10-2004-x64
3engine/clamd.exe
windows7-x64
3engine/clamd.exe
windows10-2004-x64
3engine/clamdscan.exe
windows7-x64
3engine/clamdscan.exe
windows10-2004-x64
3engine/clamscan.exe
windows7-x64
3engine/clamscan.exe
windows10-2004-x64
3engine/freshclam.exe
windows7-x64
3engine/freshclam.exe
windows10-2004-x64
3engine/libclamav.dll
windows7-x64
3engine/libclamav.dll
windows10-2004-x64
3engine/msvcp100.dll
windows7-x64
3engine/msvcp100.dll
windows10-2004-x64
3engine/msvcr100.dll
windows7-x64
3engine/msvcr100.dll
windows10-2004-x64
3Analysis
-
max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-08-2024 14:19
Static task
static1
Behavioral task
behavioral1
Sample
8f0e523e2b297a72d3873a0530a20724_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
8f0e523e2b297a72d3873a0530a20724_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$APPDATA/Immunos/help.rtf
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$APPDATA/Immunos/help.rtf
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/SimpleFC.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/SimpleFC.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
CustomControls.dll
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
CustomControls.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Immunos.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
Immunos.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
engine/clambc.exe
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
engine/clambc.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
engine/clamconf.exe
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
engine/clamconf.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
engine/clamd.exe
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
engine/clamd.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
engine/clamdscan.exe
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
engine/clamdscan.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
engine/clamscan.exe
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
engine/clamscan.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
engine/freshclam.exe
Resource
win7-20240729-en
Behavioral task
behavioral26
Sample
engine/freshclam.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
engine/libclamav.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
engine/libclamav.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
engine/msvcp100.dll
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
engine/msvcp100.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
engine/msvcr100.dll
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
engine/msvcr100.dll
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/InstallOptions.dll
-
Size
14KB
-
MD5
325b008aec81e5aaa57096f05d4212b5
-
SHA1
27a2d89747a20305b6518438eff5b9f57f7df5c3
-
SHA256
c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
-
SHA512
18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf
-
SSDEEP
192:86d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+2jwK72dwF7dBEnbok:86UdHXcIiY535zBt2jw+BEnbo
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 1856 4808 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 1756 wrote to memory of 4808 1756 rundll32.exe 84 PID 1756 wrote to memory of 4808 1756 rundll32.exe 84 PID 1756 wrote to memory of 4808 1756 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4808 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 6363⤵
- Program crash
PID:1856
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4808 -ip 48081⤵PID:3472