Overview
overview
3Static
static
3xzb27/COMCTL32.dll
windows7-x64
3xzb27/COMCTL32.dll
windows10-2004-x64
3xzb27/CnCalendar.dll
windows7-x64
3xzb27/CnCalendar.dll
windows10-2004-x64
3xzb27/EChartBar.dll
windows7-x64
3xzb27/EChartBar.dll
windows10-2004-x64
3xzb27/URLMON.dll
windows7-x64
3xzb27/URLMON.dll
windows10-2004-x64
3xzb27/User32.dll
windows7-x64
3xzb27/User32.dll
windows10-2004-x64
3xzb27/dp1.dll
windows7-x64
3xzb27/dp1.dll
windows10-2004-x64
3xzb27/eAPI.dll
windows7-x64
3xzb27/eAPI.dll
windows10-2004-x64
3xzb27/eDB.dll
windows7-x64
3xzb27/eDB.dll
windows10-2004-x64
3xzb27/eExcel2000.dll
windows7-x64
3xzb27/eExcel2000.dll
windows10-2004-x64
3xzb27/eMMedia.dll
windows7-x64
3xzb27/eMMedia.dll
windows10-2004-x64
3xzb27/iext.dll
windows7-x64
3xzb27/iext.dll
windows10-2004-x64
3xzb27/iext2.dll
windows7-x64
3xzb27/iext2.dll
windows10-2004-x64
3xzb27/krnln.dll
windows7-x64
3xzb27/krnln.dll
windows10-2004-x64
3xzb27/odbcdb.dll
windows7-x64
3xzb27/odbcdb.dll
windows10-2004-x64
3xzb27/shell.dll
windows7-x64
3xzb27/shell.dll
windows10-2004-x64
3xzb27/shellEx.dll
windows7-x64
3xzb27/shellEx.dll
windows10-2004-x64
3Analysis
-
max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
23/08/2024, 14:11
Static task
static1
Behavioral task
behavioral1
Sample
xzb27/COMCTL32.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
xzb27/COMCTL32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
xzb27/CnCalendar.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
xzb27/CnCalendar.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
xzb27/EChartBar.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
xzb27/EChartBar.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
xzb27/URLMON.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
xzb27/URLMON.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
xzb27/User32.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
xzb27/User32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
xzb27/dp1.dll
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
xzb27/dp1.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
xzb27/eAPI.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
xzb27/eAPI.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
xzb27/eDB.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
xzb27/eDB.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
xzb27/eExcel2000.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
xzb27/eExcel2000.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
xzb27/eMMedia.dll
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
xzb27/eMMedia.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
xzb27/iext.dll
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
xzb27/iext.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
xzb27/iext2.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
xzb27/iext2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
xzb27/krnln.dll
Resource
win7-20240729-en
Behavioral task
behavioral26
Sample
xzb27/krnln.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
xzb27/odbcdb.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
xzb27/odbcdb.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
xzb27/shell.dll
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
xzb27/shell.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
xzb27/shellEx.dll
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
xzb27/shellEx.dll
Resource
win10v2004-20240802-en
General
-
Target
xzb27/eAPI.dll
-
Size
320KB
-
MD5
75e3942b26c39888cc2ee9b732a101c8
-
SHA1
31fafc5d186101da0a546ff044765e5e22efadbd
-
SHA256
dc48317159bbdb48ce79932411561c2be9efc3ce952dfd698609bd4033256f05
-
SHA512
c664365c20fc2da3117f142f819961a7db29c3bc4a453fefdfc534e34a4c1012794c58915183822e7ff7f05c604c321c5ce1631c1fc9a97c37ebc5b4322bf040
-
SSDEEP
6144:yVv24BZWu21ov/di3CqinRzQA4WVEuwQ+jNb:yVvHop8SCqgrvvwQ8
Malware Config
Signatures
-
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 7 IoCs
description pid Process procid_target PID 2500 wrote to memory of 2016 2500 rundll32.exe 30 PID 2500 wrote to memory of 2016 2500 rundll32.exe 30 PID 2500 wrote to memory of 2016 2500 rundll32.exe 30 PID 2500 wrote to memory of 2016 2500 rundll32.exe 30 PID 2500 wrote to memory of 2016 2500 rundll32.exe 30 PID 2500 wrote to memory of 2016 2500 rundll32.exe 30 PID 2500 wrote to memory of 2016 2500 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\xzb27\eAPI.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\xzb27\eAPI.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2016
-