Overview
overview
8Static
static
3a713bfbfbe...18.exe
windows7-x64
8a713bfbfbe...18.exe
windows10-2004-x64
8$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3ProtocolFilters.dll
windows7-x64
1ProtocolFilters.dll
windows10-2004-x64
3WNet.exe
windows7-x64
1WNet.exe
windows10-2004-x64
1libeay32.dll
windows7-x64
1libeay32.dll
windows10-2004-x64
1nfapi.dll
windows7-x64
1nfapi.dll
windows10-2004-x64
1ssfilterdrv.sys
windows7-x64
1ssfilterdrv.sys
windows10-2004-x64
1ssleay32.dll
windows7-x64
1ssleay32.dll
windows10-2004-x64
1Analysis
-
max time kernel
51s -
max time network
54s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 23:19
Static task
static1
Behavioral task
behavioral1
Sample
a713bfbfbe7e8b1d8d4ee67370167c4f_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a713bfbfbe7e8b1d8d4ee67370167c4f_JaffaCakes118.exe
Resource
win10v2004-20240611-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
ProtocolFilters.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
ProtocolFilters.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
WNet.exe
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
WNet.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
libeay32.dll
Resource
win7-20240419-en
Behavioral task
behavioral10
Sample
libeay32.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
nfapi.dll
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
nfapi.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
ssfilterdrv.sys
Resource
win7-20240611-en
Behavioral task
behavioral14
Sample
ssfilterdrv.sys
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
ssleay32.dll
Resource
win7-20240611-en
Behavioral task
behavioral16
Sample
ssleay32.dll
Resource
win10v2004-20240508-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
description pid Process procid_target PID 884 wrote to memory of 3500 884 rundll32.exe 81 PID 884 wrote to memory of 3500 884 rundll32.exe 81 PID 884 wrote to memory of 3500 884 rundll32.exe 81