Analysis

  • max time kernel
    121s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2024 17:34

General

  • Target

    $APPDATA/TotalAV/updates/SAVAPI 8.0.0/aecore.dll

  • Size

    281KB

  • MD5

    3aade81602e5fd66d24b28a8f4d0edf4

  • SHA1

    023193e6b32112153ed8addbbf8c2feb7684d379

  • SHA256

    cef4cf51942dc337a371d3487ee87e9e2e9b2c82a34fa9b81d7beecd9e56810e

  • SHA512

    08cf9bd46da4a231675bbe7716e71dc25326d8b4238cab9be28c04895e86d27ae2430be0b94a7fbe1c61a35c9d39d2c95eea283b254eb776b8ccf655638f3a7e

  • SSDEEP

    3072:hs7523SuHq0Qx10YXQySzjqQPel7k3hGd5WKSGAL9M+OgMTZFXGH2tLg+Vc:hLbHqhx7QhqQPKky5WKSdLOaUz7u

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 8.0.0\aecore.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 8.0.0\aecore.dll",#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2000
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 220
        3⤵
        • Program crash
        PID:2388

Network

MITRE ATT&CK Matrix

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Downloads