Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    20/02/2024, 05:15

General

  • Target

    11e6ab62f510d436211942941718cf7ae1efc83653b74f87722799b51eac4477.exe

  • Size

    707KB

  • MD5

    99e41abf752c282789b0159ceee0dc00

  • SHA1

    8077d1d93fab469d38f7452245e49b9c7b0de4fc

  • SHA256

    11e6ab62f510d436211942941718cf7ae1efc83653b74f87722799b51eac4477

  • SHA512

    a3b0e625ab96a040ec777d4f68182486bdc112e71dcb2582bb02de576beda687a2410d32abc7bd2b70447c98458573f58a145e02300178f83a1ccc0297480900

  • SSDEEP

    12288:PSmPwRYnOELz89WJ+3XExp+LUX514Ua75hrLlOU72hQ14tdDWCbJi8nbWDfR2IH2:PSmP0Y74nExp+L6j4h7xOU72+1qdr0pT

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11e6ab62f510d436211942941718cf7ae1efc83653b74f87722799b51eac4477.exe
    "C:\Users\Admin\AppData\Local\Temp\11e6ab62f510d436211942941718cf7ae1efc83653b74f87722799b51eac4477.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1040
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\11e6ab62f510d436211942941718cf7ae1efc83653b74f87722799b51eac4477.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2808
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EvIChUgZDOyFJ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2668
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EvIChUgZDOyFJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp83DF.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2816
    • C:\Users\Admin\AppData\Local\Temp\11e6ab62f510d436211942941718cf7ae1efc83653b74f87722799b51eac4477.exe
      "C:\Users\Admin\AppData\Local\Temp\11e6ab62f510d436211942941718cf7ae1efc83653b74f87722799b51eac4477.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 36
        3⤵
        • Program crash
        PID:2432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp83DF.tmp

    Filesize

    1KB

    MD5

    0334bcc7b3d2858010e96a0fcdfb5afe

    SHA1

    ad8385edffb5155cebe64739d863c95b3bc64a00

    SHA256

    7312ed60fc344f955c0a8cb94dd1038ec6c92e4753b644d295a5025212176a20

    SHA512

    9d37035f3f060667a9715aa8a92c4fdf6595ca37df3445ee64ac9883f7e3b0afb036ad559f9d6e6000a9bd212f086390b02a431b15ffb2127b434a83b7d0f90f

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

    Filesize

    7KB

    MD5

    b0463f918575e26fe5564b2d8fc7b340

    SHA1

    13dc90eb2b101ef79f28589eb6aac166d472c527

    SHA256

    d70314ba32cc3b5b21e9a15cc327d5f35ef56b8db81448bbb8a56ec2c67dd4de

    SHA512

    32343b68a3f49ed448b3d4269ff4954982175a099bbe25a86d75513eb961b6c0108d8fdeaa53adbd866950e8ebf1d26cfc8d6dbfdd2db90e067d5c0e9ff58cdc

  • memory/1040-27-0x0000000074070000-0x000000007475E000-memory.dmp

    Filesize

    6.9MB

  • memory/1040-19-0x0000000004F30000-0x0000000004F70000-memory.dmp

    Filesize

    256KB

  • memory/1040-4-0x00000000005B0000-0x00000000005C2000-memory.dmp

    Filesize

    72KB

  • memory/1040-5-0x0000000005280000-0x0000000005308000-memory.dmp

    Filesize

    544KB

  • memory/1040-6-0x0000000074070000-0x000000007475E000-memory.dmp

    Filesize

    6.9MB

  • memory/1040-2-0x0000000004F30000-0x0000000004F70000-memory.dmp

    Filesize

    256KB

  • memory/1040-1-0x0000000074070000-0x000000007475E000-memory.dmp

    Filesize

    6.9MB

  • memory/1040-0-0x0000000001270000-0x0000000001328000-memory.dmp

    Filesize

    736KB

  • memory/1040-3-0x00000000002E0000-0x00000000002FC000-memory.dmp

    Filesize

    112KB

  • memory/2548-22-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2548-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2548-26-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2548-20-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2548-38-0x0000000000910000-0x0000000000C13000-memory.dmp

    Filesize

    3.0MB

  • memory/2548-33-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2668-35-0x0000000001DB0000-0x0000000001DF0000-memory.dmp

    Filesize

    256KB

  • memory/2668-31-0x000000006EBA0000-0x000000006F14B000-memory.dmp

    Filesize

    5.7MB

  • memory/2668-30-0x0000000001DB0000-0x0000000001DF0000-memory.dmp

    Filesize

    256KB

  • memory/2668-34-0x0000000001DB0000-0x0000000001DF0000-memory.dmp

    Filesize

    256KB

  • memory/2668-28-0x000000006EBA0000-0x000000006F14B000-memory.dmp

    Filesize

    5.7MB

  • memory/2668-39-0x000000006EBA0000-0x000000006F14B000-memory.dmp

    Filesize

    5.7MB

  • memory/2808-32-0x000000006EBA0000-0x000000006F14B000-memory.dmp

    Filesize

    5.7MB

  • memory/2808-29-0x0000000002500000-0x0000000002540000-memory.dmp

    Filesize

    256KB

  • memory/2808-36-0x0000000002500000-0x0000000002540000-memory.dmp

    Filesize

    256KB

  • memory/2808-37-0x000000006EBA0000-0x000000006F14B000-memory.dmp

    Filesize

    5.7MB

  • memory/2808-40-0x000000006EBA0000-0x000000006F14B000-memory.dmp

    Filesize

    5.7MB