Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 22:50

General

  • Target

    061e5aaf555483b8e5a988c558c30367.exe

  • Size

    648KB

  • MD5

    061e5aaf555483b8e5a988c558c30367

  • SHA1

    8799f3097e645d42dcb2ae50996cd25080872b22

  • SHA256

    8af99a59b35ef3a94aa5b2f8c621de87e58b63470c6310367331822abe38140c

  • SHA512

    1d21d991c80a5488d5ad3dd83bade9d42ae741756453ada78a50e54ae020178813af7155c2ac9f98434bcde2d536800b813ea13019a733be48b4e90dc70b479e

  • SSDEEP

    12288:i3lOzTVqfEgr5vW5AQl3BP4XZMZZMtT/TVhoEgZKL5FBlVvOcEEmH6+7+fc:i3I3dg9vW5AQfYqv4TVhoEgGvOcEE2f

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\061e5aaf555483b8e5a988c558c30367.exe
    "C:\Users\Admin\AppData\Local\Temp\061e5aaf555483b8e5a988c558c30367.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\Delete.bat
      2⤵
        PID:3804
    • C:\Windows\win xp.exe
      "C:\Windows\win xp.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:736
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        2⤵
          PID:3456

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • C:\Windows\Delete.bat

              Filesize

              186B

              MD5

              43957ff77b34a3606ec5fe59f1c1610f

              SHA1

              c0fd2fdeb6f2a5b3178e2189499111605a0df48a

              SHA256

              b144083aac042ec1a3801faa889ba05e174edd683cf8c04d88dc9d740705ef3d

              SHA512

              3066ce4f049c6a1561a3a0ffc29264bc77d7559ffd5bd088fa3633b81a26ac8f9ac58630ac9af128ec58e673f6b3876a3fd9717aea829fe493cc5bcb9cf51fcc

            • C:\Windows\win xp.exe

              Filesize

              63KB

              MD5

              10a238a76ce13affda0aa4ad683367e7

              SHA1

              47577feaf506e25d87b352530aedb3c6e1168fc5

              SHA256

              63ba31c19ab383383e15d6caedf558cd3e7125fcd68d21a27eb609b4a242a4ad

              SHA512

              3e9193ff8fb7eb2ff8e8741d207a98a267a4a76c8e6b074ed62e72c55029cb4ad0f0acd87444fb5cd19bff0a530e0a14732b7111a485d2fc376387305c3690a5

            • C:\Windows\win xp.exe

              Filesize

              104KB

              MD5

              e0b61778b172f983dddf6bb38408f167

              SHA1

              645ccca5adcee283e33cc8ee3f5dba1616596b28

              SHA256

              0dcbbe99596389d87a968d878fc7eff937fcc13d1b2c078d46713b81ecda406e

              SHA512

              d2749931d638c3b504cc39cfd1add86251cf5bc0e289ad18cb80b31aad60dfd14c855398d7abe92bd3603fe68773c0172b4b225c3d8a05957280ddcff26ae2c3

            • memory/736-7-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

              Filesize

              4KB

            • memory/736-10-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

              Filesize

              4KB

            • memory/4248-2-0x0000000002470000-0x0000000002471000-memory.dmp

              Filesize

              4KB

            • memory/4248-8-0x0000000000400000-0x00000000004A9000-memory.dmp

              Filesize

              676KB