a759f450c9f1e6815b3dccd0ffd77e183794334eaf60ba77fb0cd7e5a7d7fdda

Analysis

max time kernel
144s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-08-2024 12:33

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General

Target

$APPDATA/TotalAV/updates/SAVAPI 8.0.1/aegen.dll
Size

718KB
MD5

a572a2f67a845e1a6bea336ea5dad9a3
SHA1

7fc49d3d3da6f4ec047397c8a3f0097453859999
SHA256

c4d2e5f648644e85412cc619691d949c2933a74b64c190ec7df0ea5c9e7138f8
SHA512

f940adf670c3c51f17aa62bdeaf6bc5f8cd3e0b9b24b1167f6a8a63cb03573935c974688bee440b3636b7672806e63034309c13d97e5e17fceddc15fbbd00cc3
SSDEEP

12288:9JzLbloGZFABTYFuym1Fp5NqAZVmW0/dvswwtZeQ82wR1fYl59yDV:fzLbloGHABYEym1Fp5Nq6GdUwwtZeQ8H

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 1540 wrote to memory of 2652	1540	rundll32.exe	84
PID 1540 wrote to memory of 2652	1540	rundll32.exe	84
PID 1540 wrote to memory of 2652	1540	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 8.0.1\aegen.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 8.0.1\aegen.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2652

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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