Overview
overview
10Static
static
3JaffaCakes...11.exe
windows10-2004-x64
8ADVPACK.dll
windows10-2004-x64
3W95INF16.dll
windows10-2004-x64
1W95INF32.dll
windows10-2004-x64
3fngrprnt.dll
windows10-2004-x64
3msnphoto.scr
windows10-2004-x64
3msvcr71.dll
windows10-2004-x64
3pibase.dll
windows10-2004-x64
3pidav.dll
windows10-2004-x64
3piorg.dll
windows10-2004-x64
3piorgres.dll
windows10-2004-x64
1pisync.dll
windows10-2004-x64
3pisynctw.exe
windows10-2004-x64
3piview.dll
windows10-2004-x64
3slides~1.js
windows10-2004-x64
10startup.js
windows10-2004-x64
3unicows.dll
windows10-2004-x64
3Analysis
-
max time kernel
103s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20250502-en -
resource tags
arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system -
submitted
18/05/2025, 03:21
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_067352f5a9f5905b21b82b18e9fa2711.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
ADVPACK.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral3
Sample
W95INF16.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral4
Sample
W95INF32.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral5
Sample
fngrprnt.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral6
Sample
msnphoto.scr
Resource
win10v2004-20250502-en
Behavioral task
behavioral7
Sample
msvcr71.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral8
Sample
pibase.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral9
Sample
pidav.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral10
Sample
piorg.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral11
Sample
piorgres.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral12
Sample
pisync.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral13
Sample
pisynctw.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral14
Sample
piview.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral15
Sample
slides~1.js
Resource
win10v2004-20250502-en
Behavioral task
behavioral16
Sample
startup.js
Resource
win10v2004-20250502-en
Behavioral task
behavioral17
Sample
unicows.dll
Resource
win10v2004-20250502-en
General
-
Target
pibase.dll
-
Size
44KB
-
MD5
98bd7d3d8acc06b4c0c7390889ef0656
-
SHA1
d02b2657185307698b67cfb22eb8c1bb28856964
-
SHA256
8e8cb8ac1f26a3dd31ef22aeb50f89336944be16be61b0fd01b6b04438dc8ede
-
SHA512
d2c618007783b3c4c30b692ae4e17c32c6098f2b83d7912f97e8c92f21be9ffd8802f74b3caf4fdc9aac606f0c42f860ef9c2dee766d8ccbb91a551944c1c2b7
-
SSDEEP
768:3bEmmT0ZuoPTKaiiB+cMXm6dGqrIkxzf+ssgKzbWnDHCwzv5MrdRU0:3b9mT0ZuoPOau/Xm6gkx7+sVKzAHCwzG
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5112 wrote to memory of 2580 5112 rundll32.exe 87 PID 5112 wrote to memory of 2580 5112 rundll32.exe 87 PID 5112 wrote to memory of 2580 5112 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pibase.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pibase.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2580
-