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
101s -
max time network
104s -
platform
windows11-21h2_x64 -
resource
win11-20250619-en -
resource tags
arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-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
$TEMP/msvcp100.dll
-
Size
411KB
-
MD5
a10dbeb1816d71a93e71fe8e6de97e59
-
SHA1
82e0e4b59128bee09168e09db7f7a48df968a311
-
SHA256
7b69772ab50ece6ea6ba2115ca08dc8f24065bf19494860e383894ca762d32d8
-
SHA512
f5e3e0d304de1ea2c9a56306eca5b171368a5938c8aa6cc02c6d51447ca7f7c3de9aac582908fd80ffa7d4a634c0c6b91ac4d3ebc70f6013f73f840346a1021e
-
SSDEEP
12288:2eb8zxr1aWPaHX7dGP5frhUgiW6QR7t5qv3Ooc8UHkC2e7y:2eb8Fpa6aHX7dGP5Gv3Ooc8UHkC2ee
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2032 2964 WerFault.exe 78 -
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 1408 wrote to memory of 2964 1408 rundll32.exe 78 PID 1408 wrote to memory of 2964 1408 rundll32.exe 78 PID 1408 wrote to memory of 2964 1408 rundll32.exe 78
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\msvcp100.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1408 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\msvcp100.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2964 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 4523⤵
- Program crash
PID:2032
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2964 -ip 29641⤵PID:6140