Overview
overview
7Static
static
34cbd4eddf3...18.exe
windows7-x64
74cbd4eddf3...18.exe
windows10-2004-x64
7$PLUGINSDI...nt.dll
windows7-x64
3$PLUGINSDI...nt.dll
windows10-2004-x64
3$PLUGINSDI...nd.dll
windows7-x64
3$PLUGINSDI...nd.dll
windows10-2004-x64
3$PLUGINSDI...in.dll
windows7-x64
1$PLUGINSDI...in.dll
windows10-2004-x64
1$PLUGINSDI...ce.dll
windows7-x64
3$PLUGINSDI...ce.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3K8Browser.exe
windows7-x64
6K8Browser.exe
windows10-2004-x64
6K8BugReport.exe
windows7-x64
1K8BugReport.exe
windows10-2004-x64
K8Common.dll
windows7-x64
3K8Common.dll
windows10-2004-x64
3K8DLPlatform.exe
windows7-x64
1K8DLPlatform.exe
windows10-2004-x64
1K8DLUtils.dll
windows7-x64
3K8DLUtils.dll
windows10-2004-x64
3K8Flash.exe
windows7-x64
6K8Flash.exe
windows10-2004-x64
7K8GM.exe
windows7-x64
6K8GM.exe
windows10-2004-x64
6K8UIRender.dll
windows7-x64
3K8UIRender.dll
windows10-2004-x64
3K8Update.exe
windows7-x64
6K8Update.exe
windows10-2004-x64
6Analysis
-
max time kernel
92s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16/05/2024, 19:39
Static task
static1
Behavioral task
behavioral1
Sample
4cbd4eddf3a83b88ecbf1b16e3d96359_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
4cbd4eddf3a83b88ecbf1b16e3d96359_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ButtonEvent.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ButtonEvent.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/K8NsisMiniExtend.dll
Resource
win7-20240419-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/K8NsisMiniExtend.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/K8Skin.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/K8Skin.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/NsisAdvance.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/NsisAdvance.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240419-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
K8Browser.exe
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
K8Browser.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
K8BugReport.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
K8BugReport.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
K8Common.dll
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
K8Common.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
K8DLPlatform.exe
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
K8DLPlatform.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
K8DLUtils.dll
Resource
win7-20240419-en
Behavioral task
behavioral24
Sample
K8DLUtils.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
K8Flash.exe
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
K8Flash.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
K8GM.exe
Resource
win7-20240215-en
Behavioral task
behavioral28
Sample
K8GM.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
K8UIRender.dll
Resource
win7-20240220-en
Behavioral task
behavioral30
Sample
K8UIRender.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
K8Update.exe
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
K8Update.exe
Resource
win10v2004-20240426-en
General
-
Target
$PLUGINSDIR/ButtonEvent.dll
-
Size
52KB
-
MD5
da85f0f06cda668c88c1af4553358902
-
SHA1
7d95f6a00bcb30566b78293f7139f9eae1c788ab
-
SHA256
a0746336fc1a8277a4af1758b39bc312ebf40c91ddad95aef40ec98b7699117d
-
SHA512
0563e4d54a83d657406142c1a9837d03e16a48c5eae28ad3935f69a06ebd7d8d91364c97c11b788b071e05c7a87f840364c160b70dd2666b33e73aad3a7fc027
-
SSDEEP
384:l6OzrBF/QTE9QfEx4tibP6tnYfb7IyoD8719R+wNNxyPvDeR938lUL7huc2ODjIT:cg/QTaKKGnYD75NNw3DfqNtI1tLX
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 976 4904 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4264 wrote to memory of 4904 4264 rundll32.exe 83 PID 4264 wrote to memory of 4904 4264 rundll32.exe 83 PID 4264 wrote to memory of 4904 4264 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ButtonEvent.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4264 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ButtonEvent.dll,#12⤵PID:4904
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 6003⤵
- Program crash
PID:976
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4904 -ip 49041⤵PID:3956