Overview
overview
8Static
static
3JaffaCakes...38.exe
windows10-2004-x64
7JaffaCakes...38.exe
windows11-21h2-x64
7$PLUGINSDI...ol.dll
windows10-2004-x64
3$PLUGINSDI...ol.dll
windows11-21h2-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows11-21h2-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows11-21h2-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows11-21h2-x64
3$PLUGINSDI...re.dll
windows10-2004-x64
3$PLUGINSDI...re.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ip.dll
windows10-2004-x64
3$PLUGINSDI...ip.dll
windows11-21h2-x64
3$TEMP/msvcp100.dll
windows10-2004-x64
3$TEMP/msvcp100.dll
windows11-21h2-x64
3$TEMP/msvcr100.dll
windows10-2004-x64
3$TEMP/msvcr100.dll
windows11-21h2-x64
3$TEMP/op.exe
windows10-2004-x64
8$TEMP/op.exe
windows11-21h2-x64
7$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows11-21h2-x64
3$WINDIR/Sy...00.dll
windows10-2004-x64
3$WINDIR/Sy...00.dll
windows11-21h2-x64
3$WINDIR/Sy...00.dll
windows10-2004-x64
3$WINDIR/Sy...00.dll
windows11-21h2-x64
3Analysis
-
max time kernel
105s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20250610-en -
resource tags
arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system -
submitted
04/07/2025, 17:56
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1c752cb2457cc6ae008107a07b440e38.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
JaffaCakes118_1c752cb2457cc6ae008107a07b440e38.exe
Resource
win11-20250610-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AccessControl.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/AccessControl.dll
Resource
win11-20250619-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/BrowserInfo.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/BrowserInfo.dll
Resource
win11-20250610-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win11-20250619-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win11-20250610-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/NSISpcre.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/NSISpcre.dll
Resource
win11-20250619-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/System.dll
Resource
win11-20250610-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/inetc.dll
Resource
win11-20250610-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20250619-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/nsUnzip.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/nsUnzip.dll
Resource
win11-20250610-en
Behavioral task
behavioral21
Sample
$TEMP/msvcp100.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral22
Sample
$TEMP/msvcp100.dll
Resource
win11-20250619-en
Behavioral task
behavioral23
Sample
$TEMP/msvcr100.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral24
Sample
$TEMP/msvcr100.dll
Resource
win11-20250619-en
Behavioral task
behavioral25
Sample
$TEMP/op.exe
Resource
win10v2004-20250610-en
Behavioral task
behavioral26
Sample
$TEMP/op.exe
Resource
win11-20250619-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/inetc.dll
Resource
win11-20250619-en
Behavioral task
behavioral29
Sample
$WINDIR/System32/msvcp100.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral30
Sample
$WINDIR/System32/msvcp100.dll
Resource
win11-20250610-en
Behavioral task
behavioral31
Sample
$WINDIR/System32/msvcr100.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral32
Sample
$WINDIR/System32/msvcr100.dll
Resource
win11-20250610-en
General
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
9KB
-
MD5
f7b92b78f1a00a872c8a38f40afa7d65
-
SHA1
872522498f69ad49270190c74cf3af28862057f2
-
SHA256
2bee549b2816ba29f81c47778d9e299c3a364b81769e43d5255310c2bd146d6e
-
SHA512
3ad6afa6269b48f238b48cf09eeefdef03b58bab4e25282c8c2887b4509856cf5cbb0223fbb06c822fb745aeea000dd1eee878df46ad0ba7f2ef520a7a607f79
-
SSDEEP
192:y1zQhZDqlJcKISw99ioU3MSfwLF/+nhHUisdz:ozoZDGKYw9goWyFGBU7z
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2004 4584 WerFault.exe 87 -
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 2144 wrote to memory of 4584 2144 rundll32.exe 87 PID 2144 wrote to memory of 4584 2144 rundll32.exe 87 PID 2144 wrote to memory of 4584 2144 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4584 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 5443⤵
- Program crash
PID:2004
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4584 -ip 45841⤵PID:5172