Overview
overview
8Static
static
3ac1c564af8...18.exe
windows7-x64
3ac1c564af8...18.exe
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
34.3/Downloader.exe
windows7-x64
84.3/Downloader.exe
windows10-2004-x64
84.3/WhiteList.dll
windows7-x64
34.3/WhiteList.dll
windows10-2004-x64
34.3/alert.html
windows7-x64
34.3/alert.html
windows10-2004-x64
34.3/inst.bat
windows7-x64
64.3/inst.bat
windows10-2004-x64
64.3/msvcp60.dll
windows7-x64
34.3/msvcp60.dll
windows10-2004-x64
34.3/msvcrt.dll
windows7-x64
34.3/msvcrt.dll
windows10-2004-x64
34.3/options.html
windows7-x64
34.3/options.html
windows10-2004-x64
34.3/redifftoolbar.dll
windows7-x64
64.3/redifftoolbar.dll
windows10-2004-x64
64.3/tbs_in...681.js
windows7-x64
34.3/tbs_in...681.js
windows10-2004-x64
3Analysis
-
max time kernel
140s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2024, 18:34
Static task
static1
Behavioral task
behavioral1
Sample
ac1c564af83a4eb941c49f9f657233ad_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ac1c564af83a4eb941c49f9f657233ad_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
4.3/Downloader.exe
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
4.3/Downloader.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
4.3/WhiteList.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
4.3/WhiteList.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
4.3/alert.html
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
4.3/alert.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
4.3/inst.bat
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
4.3/inst.bat
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
4.3/msvcp60.dll
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
4.3/msvcp60.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
4.3/msvcrt.dll
Resource
win7-20240729-en
Behavioral task
behavioral20
Sample
4.3/msvcrt.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
4.3/options.html
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
4.3/options.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
4.3/redifftoolbar.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
4.3/redifftoolbar.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
4.3/tbs_include_script_004681.js
Resource
win7-20240705-en
Behavioral task
behavioral26
Sample
4.3/tbs_include_script_004681.js
Resource
win10v2004-20240802-en
General
-
Target
4.3/msvcp60.dll
-
Size
392KB
-
MD5
cb21d826d9c39aed19dd431c1880f5de
-
SHA1
6eafcc2fdfdf73abea334ac7afb903829f6ff2a6
-
SHA256
f1fd0f1a54f196b19a6f21044092c89c02353dad173c236d80f6474cb8a7ea7f
-
SHA512
d4223a0ad6118b1dae8505ad4675f6e87e4fa9ebca6fdbe2ee3f0ea868ced15f07fb5ae2d9a41d8992a9d41a9bbe4b16f7ac6eeb1c99324ed8fa3a8fc47af150
-
SSDEEP
6144:JMwHMqYtDOVeHYL5TQUHJ/MrfIbIq3OoxHkCJ02s5lx:SvqYROVeHYFQUVMrwMq3OoxHkCrY
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1208 2428 WerFault.exe 91 -
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 2976 wrote to memory of 2428 2976 rundll32.exe 91 PID 2976 wrote to memory of 2428 2976 rundll32.exe 91 PID 2976 wrote to memory of 2428 2976 rundll32.exe 91
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4.3\msvcp60.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4.3\msvcp60.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 6003⤵
- Program crash
PID:1208
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2428 -ip 24281⤵PID:4476
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4288,i,5469445176230119590,7931734017267321834,262144 --variations-seed-version --mojo-platform-channel-handle=3752 /prefetch:81⤵PID:1584