31e347b556164f5e2d068ed6be0101b8ee12a248be2ced71a6744db817d787b0

Resubmissions

03/09/2024, 21:32

240903-1dvy9syeqh 3

03/09/2024, 21:15

240903-z35pbsxcnm 3

03/09/2024, 21:00

240903-ztqttaxalq 3

03/09/2024, 20:53

240903-zps4dawhll 3

Analysis

max time kernel
92s
max time network
126s
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, 20:53

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General

Target

Cisco AnyConnect Secure Mobility Client/Plugins/acfeedback.dll
Size

149KB
MD5

a252162e2d4a28a4565c6c823129f9e3
SHA1

6c453290575ec42e8734eaade3ad193129285ac3
SHA256

644635ae3cddd590aeb63f098906ece70ad6d1df22466c1d28177c60881e5dd3
SHA512

4529f31820e2b12a91f3fe323ac991030e13e6311df5d89e0ddce8a4c7e8d828286f86f6644c48d017b85999d645c4212d7594961fbc5c8b698bee261204d93d
SSDEEP

3072:UooM16pTQ/X7RNSHChG6oOKLx3f5YaQn++yZ6mfQwcgS:UovoQ/rXShbtVmF++yZRINgS

Score

3^/10

discovery

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.

discovery

System Language Discovery

T1614.001

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 3308 wrote to memory of 4436	3308	rundll32.exe	85
PID 3308 wrote to memory of 4436	3308	rundll32.exe	85
PID 3308 wrote to memory of 4436	3308	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Cisco AnyConnect Secure Mobility Client\Plugins\acfeedback.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3308
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Cisco AnyConnect Secure Mobility Client\Plugins\acfeedback.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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