Overview
overview
3Static
static
3pictxt-v4....vp.dll
windows7-x64
3pictxt-v4....vp.dll
windows10-2004-x64
3pictxt-v4....on.dll
windows7-x64
3pictxt-v4....on.dll
windows10-2004-x64
3pictxt-v4....om.dll
windows7-x64
3pictxt-v4....om.dll
windows10-2004-x64
3pictxt-v4....el.dll
windows7-x64
3pictxt-v4....el.dll
windows10-2004-x64
3pictxt-v4....xt.chm
windows7-x64
1pictxt-v4....xt.chm
windows10-2004-x64
1pictxt-v4....xt.exe
windows7-x64
3pictxt-v4....xt.exe
windows10-2004-x64
3pictxt-v4....d.html
windows7-x64
3pictxt-v4....d.html
windows10-2004-x64
3pictxt-v4....nd.htm
windows7-x64
3pictxt-v4....nd.htm
windows10-2004-x64
3pictxt-v4....��.url
windows7-x64
1pictxt-v4....��.url
windows10-2004-x64
1Analysis
-
max time kernel
14s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
13-08-2024 17:53
Static task
static1
Behavioral task
behavioral1
Sample
pictxt-v4.1/dll/Advp.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
pictxt-v4.1/dll/Advp.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
pictxt-v4.1/dll/Common.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
pictxt-v4.1/dll/Common.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
pictxt-v4.1/dll/RegCom.dll
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
pictxt-v4.1/dll/RegCom.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
pictxt-v4.1/dll/SelectPanel.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
pictxt-v4.1/dll/SelectPanel.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
pictxt-v4.1/help/pictxt.chm
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
pictxt-v4.1/help/pictxt.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
pictxt-v4.1/pictxt.exe
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
pictxt-v4.1/pictxt.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
pictxt-v4.1/support/add.html
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
pictxt-v4.1/support/add.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
pictxt-v4.1/temp/send.htm
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
pictxt-v4.1/temp/send.htm
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
pictxt-v4.1/新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
pictxt-v4.1/新云软件.url
Resource
win10v2004-20240802-en
General
-
Target
pictxt-v4.1/dll/SelectPanel.dll
-
Size
770KB
-
MD5
00db61d4f3bf5ba8f46c0acb88e4f846
-
SHA1
b41bb8778ad0f70249b4758ef9c38806c38c2e66
-
SHA256
daeccbacc4d26311e04642b672dd60f53a243f6981a055b4c511ed90269a1f49
-
SHA512
6a27a5558f8448fa1aa35f193cae3ee23ee15dbb4ab452324dfba08b71ccd2e22673e8da79b27b69fff6e9400127254ffe06fdb2f0a427f9f60563a870107af1
-
SSDEEP
12288:14fNsShvC6ajh/8KQYOpSM6DxGBR/6GhdcpmYzMDSVpO/Flv2e5iReuUE:w6ovkjh0KQjZyINYzlSFlZr
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 2472 wrote to memory of 2148 2472 rundll32.exe 29 PID 2472 wrote to memory of 2148 2472 rundll32.exe 29 PID 2472 wrote to memory of 2148 2472 rundll32.exe 29 PID 2472 wrote to memory of 2148 2472 rundll32.exe 29 PID 2472 wrote to memory of 2148 2472 rundll32.exe 29 PID 2472 wrote to memory of 2148 2472 rundll32.exe 29 PID 2472 wrote to memory of 2148 2472 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pictxt-v4.1\dll\SelectPanel.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pictxt-v4.1\dll\SelectPanel.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2148
-