Overview
overview
7Static
static
3e7ee36ded6...18.exe
windows7-x64
7e7ee36ded6...18.exe
windows10-2004-x64
7$PLUGINSDI...se.dll
windows7-x64
3$PLUGINSDI...se.dll
windows10-2004-x64
3$PLUGINSDI...se.rtf
windows7-x64
4$PLUGINSDI...se.rtf
windows10-2004-x64
1$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDIR/Math.dll
windows7-x64
3$PLUGINSDIR/Math.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ub.exe
windows7-x64
7$PLUGINSDI...ub.exe
windows10-2004-x64
7$PLUGINSDI...se.rtf
windows7-x64
4$PLUGINSDI...se.rtf
windows10-2004-x64
1$PLUGINSDI...se.rtf
windows7-x64
4$PLUGINSDI...se.rtf
windows10-2004-x64
1$PLUGINSDI...ib.dll
windows7-x64
3$PLUGINSDI...ib.dll
windows10-2004-x64
3$PLUGINSDI...CF.rtf
windows7-x64
4$PLUGINSDI...CF.rtf
windows10-2004-x64
1$PLUGINSDI...DS.rtf
windows7-x64
4$PLUGINSDI...DS.rtf
windows10-2004-x64
1$PLUGINSDI...PC.rtf
windows7-x64
4$PLUGINSDI...PC.rtf
windows10-2004-x64
1$PLUGINSDI...IM.rtf
windows7-x64
4$PLUGINSDI...IM.rtf
windows10-2004-x64
1$PLUGINSDI...su.rtf
windows7-x64
4$PLUGINSDI...su.rtf
windows10-2004-x64
1Analysis
-
max time kernel
92s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-04-2024 16:42
Static task
static1
Behavioral task
behavioral1
Sample
e7ee36ded6db66fbae1d1052eeccf518_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e7ee36ded6db66fbae1d1052eeccf518_JaffaCakes118.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/CustomLicense.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/CustomLicense.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/DefaultTab_license.rtf
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/DefaultTab_license.rtf
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/Math.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/Math.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/dllstub.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/dllstub.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/frg_license.rtf
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/frg_license.rtf
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/gc_license.rtf
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/gc_license.rtf
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/intlib.dll
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/intlib.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/license_CF.rtf
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/license_CF.rtf
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/license_GDS.rtf
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/license_GDS.rtf
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/license_MLPC.rtf
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/license_MLPC.rtf
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/license_SIM.rtf
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/license_SIM.rtf
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/license_csu.rtf
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/license_csu.rtf
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
c17103ae9072a06da581dec998343fc1
-
SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
-
SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
-
SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
-
SSDEEP
192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1744 3552 WerFault.exe 86 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4168 wrote to memory of 3552 4168 rundll32.exe 86 PID 4168 wrote to memory of 3552 4168 rundll32.exe 86 PID 4168 wrote to memory of 3552 4168 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵PID:3552
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3552 -s 6123⤵
- Program crash
PID:1744
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3552 -ip 35521⤵PID:1212