Overview
overview
7Static
static
3WebEx/Ateditor.dll
windows7-x64
1WebEx/Ateditor.dll
windows10-2004-x64
1WebEx/Atrcp.dll
windows7-x64
1WebEx/Atrcp.dll
windows10-2004-x64
1WebEx/UILibRes.dll
windows7-x64
1WebEx/UILibRes.dll
windows10-2004-x64
1WebEx/asaudio.dll
windows7-x64
3WebEx/asaudio.dll
windows10-2004-x64
3WebEx/atWbxUI3.dll
windows7-x64
1WebEx/atWbxUI3.dll
windows10-2004-x64
1WebEx/atas32.dll
windows7-x64
1WebEx/atas32.dll
windows10-2004-x64
3WebEx/atasanot.exe
windows7-x64
1WebEx/atasanot.exe
windows10-2004-x64
1WebEx/atasctrl.dll
windows7-x64
1WebEx/atasctrl.dll
windows10-2004-x64
1WebEx/atasnt40.dll
windows7-x64
1WebEx/atasnt40.dll
windows10-2004-x64
1WebEx/ataudio.dll
windows7-x64
1WebEx/ataudio.dll
windows10-2004-x64
1WebEx/atauthor.exe
windows7-x64
7WebEx/atauthor.exe
windows10-2004-x64
7WebEx/atinet.dll
windows7-x64
1WebEx/atinet.dll
windows10-2004-x64
1WebEx/atjpeg60.dll
windows7-x64
3WebEx/atjpeg60.dll
windows10-2004-x64
3WebEx/atkbctl.dll
windows7-x64
1WebEx/atkbctl.dll
windows10-2004-x64
1WebEx/atmdctl.dll
windows7-x64
3WebEx/atmdctl.dll
windows10-2004-x64
3WebEx/atnetext.dll
windows7-x64
3WebEx/atnetext.dll
windows10-2004-x64
3Analysis
- max time kernel
133s - max time network
104s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
27/05/2024, 22:26
Static task
static1
Behavioral task
behavioral1
Sample
WebEx/Ateditor.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
WebEx/Ateditor.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
WebEx/Atrcp.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
WebEx/Atrcp.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
WebEx/UILibRes.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
WebEx/UILibRes.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
WebEx/asaudio.dll
Resource
win7-20240215-en
Behavioral task
behavioral8
Sample
WebEx/asaudio.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
WebEx/atWbxUI3.dll
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
WebEx/atWbxUI3.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
WebEx/atas32.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
WebEx/atas32.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
WebEx/atasanot.exe
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
WebEx/atasanot.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
WebEx/atasctrl.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
WebEx/atasctrl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
WebEx/atasnt40.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
WebEx/atasnt40.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
WebEx/ataudio.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
WebEx/ataudio.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
WebEx/atauthor.exe
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
WebEx/atauthor.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
WebEx/atinet.dll
Resource
win7-20240220-en
Behavioral task
behavioral24
Sample
WebEx/atinet.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
WebEx/atjpeg60.dll
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
WebEx/atjpeg60.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
WebEx/atkbctl.dll
Resource
win7-20240215-en
Behavioral task
behavioral28
Sample
WebEx/atkbctl.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
WebEx/atmdctl.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
WebEx/atmdctl.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
WebEx/atnetext.dll
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
WebEx/atnetext.dll
Resource
win10v2004-20240426-en
General
- Target WebEx/Ateditor.dll
- Size 316KB
- Sample240527-2cre5add32
- SHA256 9940de24584d7c63d811e9b2acc58d3fce078f28937adeeeb8cbc6e2844f8bad
- MD5 78c21544a2fbb660f002089d17f6ebb0
- SHA1 2e0f0fa6a6ad18b953037d31a04ff22f5fbaef52
- SHA512 107998debb73c2847dab75f6ed11a0bb94c1d218f617fa51eaebfb8742433610a0e35cabee66d514b65b2ec6e05518752a730d50369f60012dd791b4f9995a92
- SSDEEP 6144:NlFVRntXFdhWTKSwRrfTgv5r/mHzXOgcog+BfumP:NlTXFdhOrwRDTgl/mTVjn8m
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1656 wrote to memory of 2384 1656 rundll32.exe 83 PID 1656 wrote to memory of 2384 1656 rundll32.exe 83 PID 1656 wrote to memory of 2384 1656 rundll32.exe 83