Overview
overview
10Static
static
3IMANG59293...02.exe
windows7-x64
10IMANG59293...02.exe
windows10-2004-x64
10$APPDATA/a...60.dll
windows7-x64
1$APPDATA/a...60.dll
windows10-2004-x64
1$APPDATA/a...60.dll
windows7-x64
1$APPDATA/a...60.dll
windows10-2004-x64
1$APPDATA/a...UI.dll
windows7-x64
1$APPDATA/a...UI.dll
windows10-2004-x64
1$APPDATA/a...op.dll
windows7-x64
1$APPDATA/a...op.dll
windows10-2004-x64
1$APPDATA/a...rs.exe
windows7-x64
3$APPDATA/a...rs.exe
windows10-2004-x64
3$APPDATA/a...im.dll
windows7-x64
3$APPDATA/a...im.dll
windows10-2004-x64
3$APPDATA/p...60.dll
windows7-x64
1$APPDATA/p...60.dll
windows10-2004-x64
1$APPDATA/p...ui.dll
windows7-x64
1$APPDATA/p...ui.dll
windows10-2004-x64
1$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$TEMP/Towb...ia.dll
windows7-x64
3$TEMP/Towb...ia.dll
windows10-2004-x64
3$TEMP/paperings.exe
windows7-x64
10$TEMP/paperings.exe
windows10-2004-x64
10Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-09-2024 22:29
Static task
static1
Behavioral task
behavioral1
Sample
IMANG59293021IMAGN2944592302VISTAVPREVIA023102.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
IMANG59293021IMAGN2944592302VISTAVPREVIA023102.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$APPDATA/app_browser/25.opends60.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$APPDATA/app_browser/25.opends60.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$APPDATA/app_browser/40.opends60.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$APPDATA/app_browser/40.opends60.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$APPDATA/app_browser/MicrosoftVisualStudioWebUI.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
$APPDATA/app_browser/MicrosoftVisualStudioWebUI.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$APPDATA/app_browser/VsWebSiteInterop.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$APPDATA/app_browser/VsWebSiteInterop.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$APPDATA/app_browser/aspnetregbrowsers.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$APPDATA/app_browser/aspnetregbrowsers.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$APPDATA/app_browser/mscortim.dll
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
$APPDATA/app_browser/mscortim.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$APPDATA/postinfo/34.opends60.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$APPDATA/postinfo/34.opends60.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$APPDATA/postinfo/rcxditui.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
$APPDATA/postinfo/rcxditui.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/advsplash.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/advsplash.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
$TEMP/TowbarHamartia.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
$TEMP/TowbarHamartia.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
$TEMP/paperings.exe
Resource
win7-20240903-en
General
-
Target
$TEMP/TowbarHamartia.dll
-
Size
54KB
-
MD5
d65c8ac05fd814a0327588b6b485c43e
-
SHA1
5555dc0c343f857c4732683b4018a271b17a6ca0
-
SHA256
030bcfc5c4629fff97b77925e1650c9bb9b267c1018f2fc754f90afc143522e1
-
SHA512
a40aa752ba28afb4e4b40ebb551612a819876dde50414c9ff1c0bf6b46618ab9d7b459eca0262fc0b9a13a649123c37fede7b20db4b8f3344c81551041d86fa0
-
SSDEEP
768:8wOOFDjuI5DU6JztEwaOKH2MBhQztYNUeLu0k1/ni6JULUOlZqSfZT:8wtFuIPJqwa2MBeeK5/ZJULUOPV
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 1940 wrote to memory of 1576 1940 rundll32.exe 31 PID 1940 wrote to memory of 1576 1940 rundll32.exe 31 PID 1940 wrote to memory of 1576 1940 rundll32.exe 31 PID 1940 wrote to memory of 1576 1940 rundll32.exe 31 PID 1940 wrote to memory of 1576 1940 rundll32.exe 31 PID 1940 wrote to memory of 1576 1940 rundll32.exe 31 PID 1940 wrote to memory of 1576 1940 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\TowbarHamartia.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\TowbarHamartia.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1576
-