Overview
overview
7Static
static
304210d6c97...18.exe
windows7-x64
704210d6c97...18.exe
windows10-2004-x64
7$PLUGINSDIR/PW001.exe
windows7-x64
7$PLUGINSDIR/PW001.exe
windows10-2004-x64
7$PLUGINSDI...FC.dll
windows7-x64
3$PLUGINSDI...FC.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...86.exe
windows7-x64
7$PLUGINSDI...86.exe
windows10-2004-x64
77ZipBuilder.dll
windows7-x64
17ZipBuilder.dll
windows10-2004-x64
17zxa.dll
windows7-x64
17zxa.dll
windows10-2004-x64
1BugTrap.dll
windows7-x64
1BugTrap.dll
windows10-2004-x64
1Crux P2P.exe
windows7-x64
6Crux P2P.exe
windows10-2004-x64
7DocumentReader.dll
windows7-x64
1DocumentReader.dll
windows10-2004-x64
1GFLImageServices.dll
windows7-x64
1GFLImageServices.dll
windows10-2004-x64
1GFLLibraryBuilder.dll
windows7-x64
1GFLLibraryBuilder.dll
windows10-2004-x64
1GeoIP.dll
windows7-x64
1GeoIP.dll
windows10-2004-x64
3HashLib.dll
windows7-x64
3HashLib.dll
windows10-2004-x64
3Analysis
-
max time kernel
140s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
28-04-2024 02:00
Static task
static1
Behavioral task
behavioral1
Sample
04210d6c97e3cc1e7a343d92be684ee6_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
04210d6c97e3cc1e7a343d92be684ee6_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/PW001.exe
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/PW001.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/SimpleFC.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/SimpleFC.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/vcredist_x86.exe
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/vcredist_x86.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral15
Sample
7ZipBuilder.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
7ZipBuilder.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral17
Sample
7zxa.dll
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
7zxa.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral19
Sample
BugTrap.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
BugTrap.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
Crux P2P.exe
Resource
win7-20240215-en
Behavioral task
behavioral22
Sample
Crux P2P.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral23
Sample
DocumentReader.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
DocumentReader.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral25
Sample
GFLImageServices.dll
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
GFLImageServices.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral27
Sample
GFLLibraryBuilder.dll
Resource
win7-20240419-en
Behavioral task
behavioral28
Sample
GFLLibraryBuilder.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral29
Sample
GeoIP.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
GeoIP.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral31
Sample
HashLib.dll
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
HashLib.dll
Resource
win10v2004-20240419-en
General
-
Target
$PLUGINSDIR/SimpleFC.dll
-
Size
175KB
-
MD5
d38543fc9ae37d188a23e06ee11d3504
-
SHA1
174fe778f66db4a527fddf21b1c23e1bc1ceceeb
-
SHA256
72f33da081b8d579f437e7aa2ba8d9cb9602270b88093ff9411ac6316b52fc6e
-
SHA512
43d1874e5821d8e5530eaa34d42b76aa867528368779fadcfd2691825297accf04e94bd34867442a76c25d4729edefba9469de6500acfe6f665949f11878c54b
-
SSDEEP
3072:l2sd6EP05etg+rKTTmYjcnPMdsRrdU+/mbM/AuaNoNglzppVn5O4z6ULfLb6Cu:Us4zIg+rKTTmnhfAoSxZ5OVu/
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2372 2328 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2328 2184 rundll32.exe rundll32.exe PID 2328 wrote to memory of 2372 2328 rundll32.exe WerFault.exe PID 2328 wrote to memory of 2372 2328 rundll32.exe WerFault.exe PID 2328 wrote to memory of 2372 2328 rundll32.exe WerFault.exe PID 2328 wrote to memory of 2372 2328 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SimpleFC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SimpleFC.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 2443⤵
- Program crash
PID:2372