Analysis

  • max time kernel
    125s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2024 23:19

General

  • Target

    764cbed5d701c72aa08dbf44de756a5c9c37f34ab8a2686d972b89b4fa4ec6ef.dll

  • Size

    76KB

  • MD5

    52b3c85de1f56baae74115f036936c0d

  • SHA1

    3696acc93c588f21a873986d5fb5d0da4fb03c41

  • SHA256

    764cbed5d701c72aa08dbf44de756a5c9c37f34ab8a2686d972b89b4fa4ec6ef

  • SHA512

    dbc8bdddb1756e915f41ee9d8aaaa9bd96cf5f052c5e64d8c2f203dffd5ca0e797f7328b209e9ae609e8df101a398ba0ee91d4dfb87787cbe7a70f6008426348

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zypr2sQOA:c8y93KQjy7G55riF1cMo03+FQ

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\764cbed5d701c72aa08dbf44de756a5c9c37f34ab8a2686d972b89b4fa4ec6ef.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\764cbed5d701c72aa08dbf44de756a5c9c37f34ab8a2686d972b89b4fa4ec6ef.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:568
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 568 -s 712
        3⤵
        • Program crash
        PID:644
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 568 -ip 568
    1⤵
      PID:4672
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4112,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=1904 /prefetch:8
      1⤵
        PID:1740

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/568-0-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB

      • memory/568-1-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB