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Overview
overview
7Static
static
3a2f4a9e8c4...23.exe
windows7-x64
7a2f4a9e8c4...23.exe
windows10-2004-x64
7$EXEDIR/un...er.exe
windows7-x64
7$EXEDIR/un...er.exe
windows10-2004-x64
7$PLUGINSDI...ID.dll
windows7-x64
3$PLUGINSDI...ID.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...le.dll
windows7-x64
3$PLUGINSDI...le.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...nk.dll
windows7-x64
3$PLUGINSDI...nk.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...lW.dll
windows7-x64
3$PLUGINSDI...lW.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ol.dll
windows7-x64
3$PLUGINSDI...ol.dll
windows10-2004-x64
3Analysis
-
max time kernel
95s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01/09/2024, 23:31
Static task
static1
Behavioral task
behavioral1
Sample
a2f4a9e8c476f700b17cc068984f351c25e9f32c0d31eb8653ff9ad3e6f95f23.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a2f4a9e8c476f700b17cc068984f351c25e9f32c0d31eb8653ff9ad3e6f95f23.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$EXEDIR/uninstaller.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$EXEDIR/uninstaller.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/ApplicationID.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/ApplicationID.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/Banner.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/Banner.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/BitsUtils.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/BitsUtils.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/CityHash.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/CityHash.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/ExecInExplorer.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/ExecInExplorer.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/HttpPostFile.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/HttpPostFile.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240729-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/ServicesHelper.dll
Resource
win7-20240729-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/ServicesHelper.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/ShellLink.dll
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/ShellLink.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240705-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/liteFirewallW.dll
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/liteFirewallW.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240705-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/AccessControl.dll
Resource
win7-20240705-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/AccessControl.dll
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/ApplicationID.dll
-
Size
55KB
-
MD5
fdc0338e6faeaf6f7c271982e103473b
-
SHA1
9a41f7932abe8be7e32c6371f085cf14de355d00
-
SHA256
a9dad9fdaae93d10dc2ee346b231913445e731049554b8bb1506827e46f8a44e
-
SHA512
a766eef11db4c94b1445d1cd70cf1d3b6141d6b3973562e9fa8d81c79195886b884dbc9b9f6952f8a6e8619534a6bf2d615d539d2cace9c8843dc19415051cc0
-
SSDEEP
768:oY+N1V9Ek9B/3I2IIk85ZLa342QpIK0+KE1zRBoSLDGFo+EAM:oY+LpI2IIk85Fs+LNRBo1oyM
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3528 1748 WerFault.exe 83 -
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 4020 wrote to memory of 1748 4020 rundll32.exe 83 PID 4020 wrote to memory of 1748 4020 rundll32.exe 83 PID 4020 wrote to memory of 1748 4020 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ApplicationID.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4020 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ApplicationID.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 6123⤵
- Program crash
PID:3528
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1748 -ip 17481⤵PID:2564