Overview
overview
7Static
static
7kk_setup_g..._1.exe
windows7-x64
7kk_setup_g..._1.exe
windows10-2004-x64
7$APPDATA/K...ad.exe
windows7-x64
1$APPDATA/K...ad.exe
windows10-2004-x64
1$APPDATA/K...rl.dll
windows7-x64
3$APPDATA/K...rl.dll
windows10-2004-x64
3$APPDATA/K...tw.dll
windows7-x64
1$APPDATA/K...tw.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...in.dll
windows7-x64
3$PLUGINSDI...in.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3checkkkinfo.dll
windows7-x64
3checkkkinfo.dll
windows10-2004-x64
3crashreport.exe
windows7-x64
7crashreport.exe
windows10-2004-x64
7kislivx.dll
windows7-x64
1kislivx.dll
windows10-2004-x64
1kisupco.dll
windows7-x64
1kisupco.dll
windows10-2004-x64
1kkdlengine.dll
windows7-x64
1kkdlengine.dll
windows10-2004-x64
1kkdownload.dll
windows7-x64
1kkdownload.dll
windows10-2004-x64
1kkgame.exe
windows7-x64
7kkgame.exe
windows10-2004-x64
7Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
03/07/2024, 06:48
Behavioral task
behavioral1
Sample
kk_setup_game_10_1.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
kk_setup_game_10_1.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$APPDATA/KuaiKuai/KKGame/download/kkdownload.exe
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
$APPDATA/KuaiKuai/KKGame/download/kkdownload.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$APPDATA/KuaiKuai/KKGame/download/libcurl.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$APPDATA/KuaiKuai/KKGame/download/libcurl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$APPDATA/KuaiKuai/KKGame/download/libexpatw.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$APPDATA/KuaiKuai/KKGame/download/libexpatw.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20240611-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240611-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/kknsisplugin.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/kknsisplugin.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240419-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
checkkkinfo.dll
Resource
win7-20240220-en
Behavioral task
behavioral20
Sample
checkkkinfo.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral21
Sample
crashreport.exe
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
crashreport.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
kislivx.dll
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
kislivx.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
kisupco.dll
Resource
win7-20240611-en
Behavioral task
behavioral26
Sample
kisupco.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral27
Sample
kkdlengine.dll
Resource
win7-20240611-en
Behavioral task
behavioral28
Sample
kkdlengine.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
kkdownload.dll
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
kkdownload.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral31
Sample
kkgame.exe
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
kkgame.exe
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
9KB
-
MD5
ab73c0c2a23f913eabdc4cb24b75cbad
-
SHA1
6569d2863d54c88dcf57c843fc310f6d9571a41e
-
SHA256
3d0060c5c9400a487dbefe4ac132dd96b07d3a4ba3badab46a7410a667c93457
-
SHA512
99d287b5152944f64edc7ce8f3ebcd294699e54a5b42ac7a88e27dff8a68278a5429f4d299802ee7ddbe290f1e3b6a372a5f3bb4ecb1a3c32e384bca3ccdb2b8
-
SSDEEP
96:EBABCcnl5TKhkfLxSslykcxM2DjDf3GE+Xv8Xav+Yx4MndY7ndS27gA:E6n+0SAfRE+/8ZYxldqn420
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3032 2984 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2484 wrote to memory of 2984 2484 rundll32.exe 28 PID 2484 wrote to memory of 2984 2484 rundll32.exe 28 PID 2484 wrote to memory of 2984 2484 rundll32.exe 28 PID 2484 wrote to memory of 2984 2484 rundll32.exe 28 PID 2484 wrote to memory of 2984 2484 rundll32.exe 28 PID 2484 wrote to memory of 2984 2484 rundll32.exe 28 PID 2484 wrote to memory of 2984 2484 rundll32.exe 28 PID 2984 wrote to memory of 3032 2984 rundll32.exe 29 PID 2984 wrote to memory of 3032 2984 rundll32.exe 29 PID 2984 wrote to memory of 3032 2984 rundll32.exe 29 PID 2984 wrote to memory of 3032 2984 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 2443⤵
- Program crash
PID:3032
-
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