Overview
overview
8Static
static
368f15793cd...18.exe
windows7-x64
868f15793cd...18.exe
windows10-2004-x64
8$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3CashReminder.exe
windows7-x64
1CashReminder.exe
windows10-2004-x64
1ProtocolFilters.dll
windows7-x64
1ProtocolFilters.dll
windows10-2004-x64
3crfilterdrv.sys
windows7-x64
1crfilterdrv.sys
windows10-2004-x64
1libeay32.dll
windows7-x64
1libeay32.dll
windows10-2004-x64
1nfapi.dll
windows7-x64
1nfapi.dll
windows10-2004-x64
1ssleay32.dll
windows7-x64
1ssleay32.dll
windows10-2004-x64
1Analysis
-
max time kernel
131s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 23:04
Static task
static1
Behavioral task
behavioral1
Sample
68f15793cd17480d51f9502c42455820_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
68f15793cd17480d51f9502c42455820_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
CashReminder.exe
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
CashReminder.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
ProtocolFilters.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
ProtocolFilters.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
crfilterdrv.sys
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
crfilterdrv.sys
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
libeay32.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
libeay32.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
nfapi.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
nfapi.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
ssleay32.dll
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
ssleay32.dll
Resource
win10v2004-20240226-en
General
-
Target
nfapi.dll
-
Size
124KB
-
MD5
04a835251535006c85473a604fba8bdc
-
SHA1
4bed678d9836e20d1f48792a8f4ba1d41e94f629
-
SHA256
e99db65a51db72018f0469b6d5096a2d469b790efdeec50a955b8ac4e19f16e8
-
SHA512
e47c5072fd8b581e8312148ca48490a86d4f51d58e6acef90d3d3de8bca5660d62a1b935357f9307c6f89cc35d1d332b0f42f402abf87a8959d4c29af8e5ee67
-
SSDEEP
1536:sr+PkxJ8MsJvDT4cOApaeaTJ8lxu5lAdzliDofmcpoBzAwI6U/VIWpVDSUt/aup:sr+5MstDTHOApXTZmBIF/aWpVDDtSu
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1668 wrote to memory of 4984 1668 rundll32.exe rundll32.exe PID 1668 wrote to memory of 4984 1668 rundll32.exe rundll32.exe PID 1668 wrote to memory of 4984 1668 rundll32.exe rundll32.exe