Overview
overview
3Static
static
3Cisco AnyC...4.json
windows7-x64
3Cisco AnyC...4.json
windows10-2004-x64
3Cisco AnyC...t.json
windows7-x64
3Cisco AnyC...t.json
windows10-2004-x64
3Cisco AnyC...er.exe
windows7-x64
3Cisco AnyC...er.exe
windows10-2004-x64
3Cisco AnyC...no.dll
windows7-x64
3Cisco AnyC...no.dll
windows10-2004-x64
3Cisco AnyC...me.dll
windows7-x64
3Cisco AnyC...me.dll
windows10-2004-x64
3Cisco AnyC...em.dll
windows7-x64
3Cisco AnyC...em.dll
windows10-2004-x64
3Cisco AnyC...ls.dll
windows7-x64
3Cisco AnyC...ls.dll
windows10-2004-x64
3Cisco AnyC...em.dll
windows7-x64
3Cisco AnyC...em.dll
windows10-2004-x64
3Cisco AnyC...ad.dll
windows7-x64
3Cisco AnyC...ad.dll
windows10-2004-x64
3Cisco AnyC...om.dll
windows7-x64
3Cisco AnyC...om.dll
windows10-2004-x64
3Cisco AnyC...40.dll
windows7-x64
3Cisco AnyC...40.dll
windows10-2004-x64
3Cisco AnyC...ol.exe
windows7-x64
3Cisco AnyC...ol.exe
windows10-2004-x64
3Cisco AnyC...40.dll
windows7-x64
3Cisco AnyC...40.dll
windows10-2004-x64
3Cisco AnyC..._1.dll
windows7-x64
3Cisco AnyC..._1.dll
windows10-2004-x64
3Cisco AnyC..._2.dll
windows7-x64
3Cisco AnyC..._2.dll
windows10-2004-x64
3Cisco AnyC...lt.png
windows7-x64
1Cisco AnyC...lt.png
windows10-2004-x64
3Resubmissions
03/09/2024, 21:32
240903-1dvy9syeqh 303/09/2024, 21:15
240903-z35pbsxcnm 303/09/2024, 21:00
240903-ztqttaxalq 303/09/2024, 20:53
240903-zps4dawhll 3Analysis
-
max time kernel
92s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03/09/2024, 21:00
Static task
static1
Behavioral task
behavioral1
Sample
Cisco AnyConnect Secure Mobility Client/Install/Component/acsock64.json
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Cisco AnyConnect Secure Mobility Client/Install/Component/acsock64.json
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Cisco AnyConnect Secure Mobility Client/Install/Dependency/vpn_manifest.json
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
Cisco AnyConnect Secure Mobility Client/Install/Dependency/vpn_manifest.json
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Cisco AnyConnect Secure Mobility Client/acwebhelper.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Cisco AnyConnect Secure Mobility Client/acwebhelper.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Cisco AnyConnect Secure Mobility Client/boost_chrono.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Cisco AnyConnect Secure Mobility Client/boost_chrono.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Cisco AnyConnect Secure Mobility Client/boost_date_time.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
Cisco AnyConnect Secure Mobility Client/boost_date_time.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Cisco AnyConnect Secure Mobility Client/boost_filesystem.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
Cisco AnyConnect Secure Mobility Client/boost_filesystem.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Cisco AnyConnect Secure Mobility Client/boost_signals.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
Cisco AnyConnect Secure Mobility Client/boost_signals.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Cisco AnyConnect Secure Mobility Client/boost_system.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Cisco AnyConnect Secure Mobility Client/boost_system.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Cisco AnyConnect Secure Mobility Client/boost_thread.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
Cisco AnyConnect Secure Mobility Client/boost_thread.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Cisco AnyConnect Secure Mobility Client/cfom.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Cisco AnyConnect Secure Mobility Client/cfom.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Cisco AnyConnect Secure Mobility Client/concrt140.dll
Resource
win7-20240729-en
Behavioral task
behavioral22
Sample
Cisco AnyConnect Secure Mobility Client/concrt140.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Cisco AnyConnect Secure Mobility Client/manifesttool.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Cisco AnyConnect Secure Mobility Client/manifesttool.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Cisco AnyConnect Secure Mobility Client/msvcp140.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
Cisco AnyConnect Secure Mobility Client/msvcp140.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Cisco AnyConnect Secure Mobility Client/msvcp140_1.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Cisco AnyConnect Secure Mobility Client/msvcp140_1.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Cisco AnyConnect Secure Mobility Client/msvcp140_2.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
Cisco AnyConnect Secure Mobility Client/msvcp140_2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Cisco AnyConnect Secure Mobility Client/res/company_logo_alt.png
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
Cisco AnyConnect Secure Mobility Client/res/company_logo_alt.png
Resource
win10v2004-20240802-en
General
-
Target
Cisco AnyConnect Secure Mobility Client/msvcp140_2.dll
-
Size
168KB
-
MD5
4af173f59b892d99c8d5ff27828e64c2
-
SHA1
348b4c24daeee22c28be7083e152d04fa9689005
-
SHA256
53a0aeac7d59a707a10a95707788015f1824a34a69905a1728d9987b955f4b45
-
SHA512
66a4299d3ba16bda5577df153043a4239a69f3c6bf8ec2051e9b0a0df0aefbacdc1186593485f1d035ec93b0cb30f384dca79c949c70f34823f5b831632a2aba
-
SSDEEP
3072:QeMZ3i6hr8dqXk7Bto76vriyFiE96jRjcdZaDyYy5m:wZhiFto76pFiE96hkDNM
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 3 IoCs
description pid Process procid_target PID 4580 wrote to memory of 4928 4580 rundll32.exe 84 PID 4580 wrote to memory of 4928 4580 rundll32.exe 84 PID 4580 wrote to memory of 4928 4580 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Cisco AnyConnect Secure Mobility Client\msvcp140_2.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:4580 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Cisco AnyConnect Secure Mobility Client\msvcp140_2.dll",#12⤵
- System Location Discovery: System Language Discovery
PID:4928
-