Overview
overview
7Static
static
36442836c74...18.exe
windows7-x64
76442836c74...18.exe
windows10-2004-x64
7$FAVORITES...��.url
windows7-x64
1$FAVORITES...��.url
windows10-2004-x64
1$FAVORITES...��.url
windows7-x64
1$FAVORITES...��.url
windows10-2004-x64
1$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$SYSDIR/atl71.dll
windows7-x64
1$SYSDIR/atl71.dll
windows10-2004-x64
1$TEMP/KanKan_1020.exe
windows7-x64
7$TEMP/KanKan_1020.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3KanKan/Cra...rt.exe
windows7-x64
1KanKan/Cra...rt.exe
windows10-2004-x64
1KanKan/IDesktop.dll
windows7-x64
5KanKan/IDesktop.dll
windows10-2004-x64
3KanKan/ImgFmt.dll
windows7-x64
1KanKan/ImgFmt.dll
windows10-2004-x64
1KanKan/KanKan.exe
windows7-x64
3KanKan/KanKan.exe
windows10-2004-x64
7KanKan/Kan...in.exe
windows7-x64
1KanKan/Kan...in.exe
windows10-2004-x64
1KanKan/zlib.dll
windows7-x64
3KanKan/zlib.dll
windows10-2004-x64
3Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
22/07/2024, 18:16
Static task
static1
Behavioral task
behavioral1
Sample
6442836c748e63da7521355251d95dcd_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6442836c748e63da7521355251d95dcd_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$FAVORITES/520ҳ_www.520.net.url
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$FAVORITES/520ҳ_www.520.net.url
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
$FAVORITES/뷨ٷվ 52hxw.com.url
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$FAVORITES/뷨ٷվ 52hxw.com.url
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral11
Sample
$SYSDIR/atl71.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
$SYSDIR/atl71.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral13
Sample
$TEMP/KanKan_1020.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
$TEMP/KanKan_1020.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral21
Sample
KanKan/CrashReport.exe
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
KanKan/CrashReport.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral23
Sample
KanKan/IDesktop.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
KanKan/IDesktop.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral25
Sample
KanKan/ImgFmt.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
KanKan/ImgFmt.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral27
Sample
KanKan/KanKan.exe
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
KanKan/KanKan.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral29
Sample
KanKan/KanKanGengxin.exe
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
KanKan/KanKanGengxin.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral31
Sample
KanKan/zlib.dll
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
KanKan/zlib.dll
Resource
win10v2004-20240709-en
General
-
Target
KanKan/zlib.dll
-
Size
52KB
-
MD5
4965107d112666d3835308a831a29274
-
SHA1
50439b99ce525ecb74c554e1dc43ddb39481dfa4
-
SHA256
105280995cd5746078d67b8651dfe4ad2abcd532d7ad528d3100c535b0b538af
-
SHA512
38fa8f0eeadd75bf212eaab458833cfd3445d00f3d77f1f8a86b7c3ba99376231c8b3fc3cfdff6f02f2ca9c90956c76f9055717712d35a7ca7b30172a0010b59
-
SSDEEP
768:MX8TJyuiie4tVkIuCE8U8tOF5GqqQhGbY5ma78ct+Jn0r25mSSIjpe5uw+/Bz4o1:MXGJxIIuCE8U8tOF5pUB0wEo+X
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1980 1240 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2200 wrote to memory of 1240 2200 rundll32.exe 28 PID 2200 wrote to memory of 1240 2200 rundll32.exe 28 PID 2200 wrote to memory of 1240 2200 rundll32.exe 28 PID 2200 wrote to memory of 1240 2200 rundll32.exe 28 PID 2200 wrote to memory of 1240 2200 rundll32.exe 28 PID 2200 wrote to memory of 1240 2200 rundll32.exe 28 PID 2200 wrote to memory of 1240 2200 rundll32.exe 28 PID 1240 wrote to memory of 1980 1240 rundll32.exe 29 PID 1240 wrote to memory of 1980 1240 rundll32.exe 29 PID 1240 wrote to memory of 1980 1240 rundll32.exe 29 PID 1240 wrote to memory of 1980 1240 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\KanKan\zlib.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2200 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\KanKan\zlib.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1240 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 2243⤵
- Program crash
PID:1980
-
-