Analysis

  • max time kernel
    144s
  • max time network
    182s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 04:05

General

  • Target

    de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe

  • Size

    212KB

  • MD5

    f196726cb3ad205c35e6774f2dfc506d

  • SHA1

    3509d67230073720cd38cc5e430a6166263388c6

  • SHA256

    f3ec41acbd141572f40d6f62a2838325980d255ea17490767851bfa250e645e7

  • SHA512

    2e90a2c7ac3475ae70b41a616861ed8193ac21d95a4ad61c505d9f206645b47dc35e7ac6968bc107e1cc32a115cc2e5d2217ef06af7e8501a7989a8603e930b5

  • SSDEEP

    3072:52V3AKem3MIsNLH51FJNv4ObPCdYZcV/x6xc3AmBsB6ExmOJ85Ja:AV3Alm7sNLZLJNwCl8x93AdUEJ3

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1256
    • C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
      "C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2028
      • C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
        C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2024
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS5967~1.BAT"
          4⤵
          • Deletes itself
          PID:544
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1188
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1132

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Roaming\ms5967899.bat

        Filesize

        201B

        MD5

        eb474d74e12dabe0ce2193ac839aa905

        SHA1

        2582e1c077bdc8f695f9c39a6e09d4bee025a743

        SHA256

        48899bd558087654d5904a1f57778502afb3c4eedff2f5fd864b6e0de0baf80c

        SHA512

        64f2b781069a7cc0c13a3b11fe212a9f8a653cbe721a8b7cb69618425674b2e91474837c5a3a228922e78d1034502e614102ff3611ef3bcffa7e968d82b05c34

      • memory/544-71-0x0000000000000000-mapping.dmp

      • memory/1132-81-0x0000000036E00000-0x0000000036E10000-memory.dmp

        Filesize

        64KB

      • memory/1132-83-0x00000000001D0000-0x00000000001E7000-memory.dmp

        Filesize

        92KB

      • memory/1188-85-0x00000000001B0000-0x00000000001C7000-memory.dmp

        Filesize

        92KB

      • memory/1188-82-0x0000000036E00000-0x0000000036E10000-memory.dmp

        Filesize

        64KB

      • memory/1256-72-0x0000000002960000-0x0000000002977000-memory.dmp

        Filesize

        92KB

      • memory/1256-87-0x000007FE79980000-0x000007FE7998A000-memory.dmp

        Filesize

        40KB

      • memory/1256-86-0x000007FEF5F60000-0x000007FEF60A3000-memory.dmp

        Filesize

        1.3MB

      • memory/1256-84-0x0000000002960000-0x0000000002977000-memory.dmp

        Filesize

        92KB

      • memory/1256-75-0x0000000036E00000-0x0000000036E10000-memory.dmp

        Filesize

        64KB

      • memory/2024-64-0x00000000004010C0-mapping.dmp

      • memory/2024-74-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2024-56-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2024-55-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2024-67-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2024-58-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2024-63-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2024-62-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2024-60-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2028-54-0x0000000075A31000-0x0000000075A33000-memory.dmp

        Filesize

        8KB

      • memory/2028-65-0x0000000000530000-0x0000000000534000-memory.dmp

        Filesize

        16KB