Analysis

  • max time kernel
    161s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    23/04/2023, 13:41

General

  • Target

    Internet Download Manager.exe

  • Size

    51.4MB

  • MD5

    64ad0955a658e33b3608646fffb380ec

  • SHA1

    fd26aa8833e27e4e6da316bdb6758c1680dd563a

  • SHA256

    5c0678340a6c7c40dc5032b8ba79d2f28ca219b131d66220277d8831cf71a172

  • SHA512

    262fe5e07aa45178cac86ff4197f519279a7cab0d13ede5947a643433fbf824d12448f880eb8d0b6e936a6d3182baaa7c96b8674a3b99175630fbd2f8ffece75

  • SSDEEP

    393216:Hht+6Mr1cZD2IgbzWFVyU2lvzsALwm37v5naf/1CPwDv3uFQQgs20:HSlr1cZD2fmS3v20

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Internet Download Manager.exe
    "C:\Users\Admin\AppData\Local\Temp\Internet Download Manager.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Users\Admin\AppData\Local\Temp\Internet Download Manager.exe
      "C:\Program Files (x86)\Internet Download Manager\IDMan.exe"
      2⤵
      • Loads dropped DLL
      PID:1516
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 296
        3⤵
        • Program crash
        PID:1656

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Internet Download Manager\DummyTLS\dummyTLS.dll

          Filesize

          87KB

          MD5

          05dc5ae141e2eaff6cdb954e7b1b6a8a

          SHA1

          7147d8872cac98cb8ae8b07c3d17f1c7bbe65f2e

          SHA256

          1c2fb97273304c3b9c9a72569b1f9ec0ee8323db118e5330736f9c33f8371dc1

          SHA512

          85c412747a0c25078c62490f2255fb758f18b0e114af59c438473da837cc879863906db03e1fdd874f72d03bddda6afdc338f1432b5276aa8f1897aab35e55e6

        • \Users\Admin\AppData\Local\Temp\Internet Download Manager\DummyTLS\dummyTLS.dll

          Filesize

          87KB

          MD5

          05dc5ae141e2eaff6cdb954e7b1b6a8a

          SHA1

          7147d8872cac98cb8ae8b07c3d17f1c7bbe65f2e

          SHA256

          1c2fb97273304c3b9c9a72569b1f9ec0ee8323db118e5330736f9c33f8371dc1

          SHA512

          85c412747a0c25078c62490f2255fb758f18b0e114af59c438473da837cc879863906db03e1fdd874f72d03bddda6afdc338f1432b5276aa8f1897aab35e55e6

        • memory/1944-54-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-60-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-61-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-62-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-63-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-64-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-65-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-66-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-67-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-68-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-69-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-70-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-71-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-72-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-73-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-74-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-75-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-76-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-77-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-78-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-79-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-81-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-80-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-83-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-82-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-84-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-86-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-85-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-87-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-88-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-90-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-89-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-91-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-92-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-93-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-94-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-95-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-96-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-97-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-98-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-100-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-99-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-101-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-102-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-103-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-104-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-106-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-105-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-107-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-108-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-109-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-110-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-111-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-112-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-113-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-114-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-115-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-116-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-117-0x000000007EDE0000-0x000000007EFA7000-memory.dmp

          Filesize

          1.8MB

        • memory/1944-159-0x000000007EDC0000-0x000000007EDD0000-memory.dmp

          Filesize

          64KB