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
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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
engine/libclamav.dll
-
Size
4.7MB
-
MD5
53ad8f9d2097c2759c35cb00ef674572
-
SHA1
120694236ab9063c81cda95be0e0032c880c34d5
-
SHA256
017c8d47eacd4dc1014f292cd72cad278239b7175758e0409e310e8c870f70be
-
SHA512
7b5c7b647598937d913656421c84dea845a51ef8e0f228377be33251951651a91b1cf6f34cf0d3d24faba3f18ffc72a083bbedefa114a3d5716e8bc4a9ba5e9e
-
SSDEEP
98304:WUVQ27YeCRVXBqEtL+4mMi/dMjE3IZqEeHmcB9WzaiskhPduT:FQ2AbonVYpqEeHmcXOEkhPdu
Malware Config
Signatures
-
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 7 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 2532 wrote to memory of 1884 2532 rundll32.exe 30 PID 2532 wrote to memory of 1884 2532 rundll32.exe 30 PID 2532 wrote to memory of 1884 2532 rundll32.exe 30 PID 2532 wrote to memory of 1884 2532 rundll32.exe 30 PID 2532 wrote to memory of 1884 2532 rundll32.exe 30 PID 2532 wrote to memory of 1884 2532 rundll32.exe 30 PID 2532 wrote to memory of 1884 2532 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\engine\libclamav.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\engine\libclamav.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1884
-