Analysis

  • max time kernel
    151s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 04:08

General

  • Target

    ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.exe

  • Size

    164KB

  • MD5

    cdaa35954dcd153996ce975b91fe719d

  • SHA1

    091608f039e47e20f3f275a70ea258c7c1e9d9a0

  • SHA256

    c8f5fab9ca9289342ae92ed1ef056e687f906fc40bbcfe2bee55d639157e06f4

  • SHA512

    89bab6eb07c59317f6bd06c24767d73e9919a6602571451c4e0b2b7f17c5b6a820d31544928cc8f06719bbb88117dd73f788f714d2363d2bba0c3639d781058a

  • SSDEEP

    3072:GJ/YG2oBmsmoA29aps+uqp65kpfuDrBNRUCLBEpXTfW0281UaOAfXTVRI9Jf+yY:GJ/GoMs1Ale5FBQrW028bOyXTHI

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 15 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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 20 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:1360
    • C:\Users\Admin\AppData\Local\Temp\ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.exe
      "C:\Users\Admin\AppData\Local\Temp\ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1352
      • C:\Users\Admin\AppData\Local\Temp\ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.exe
        C:\Users\Admin\AppData\Local\Temp\ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1696
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS9502~1.BAT"
          4⤵
          • Deletes itself
          PID:588
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1308
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1228
      • C:\Windows\system32\conhost.exe
        \??\C:\Windows\system32\conhost.exe "-312827068247572414-644981968-1097932614-776266483-4852668215175600001803761486"
        1⤵
          PID:1372

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Persistence

        Registry Run Keys / Startup Folder

        1
        T1060

        Defense Evasion

        Modify Registry

        1
        T1112

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\ms9502267.bat
          Filesize

          201B

          MD5

          d94d0ca348ea829c640280f3e23f660f

          SHA1

          bc6af695edb4af15dbca6fd8528e240bd758de52

          SHA256

          a4e4463fbe0cd84c9f2cef7a25bdf1bda2d8e2147cf62c382e285fc29bf6c03e

          SHA512

          93697d4c8754205d03cb4d247bea5af27310ddf920c1d03a067b4c7359f50a55d0a2bac67d919dbe9d4fa28bd2eaeeb3b2b9cd0efab63771e36c0bcb93b1d146

        • memory/588-80-0x00000000000F0000-0x0000000000104000-memory.dmp
          Filesize

          80KB

        • memory/588-71-0x0000000000000000-mapping.dmp
        • memory/1228-87-0x0000000036DD0000-0x0000000036DE0000-memory.dmp
          Filesize

          64KB

        • memory/1228-95-0x0000000000420000-0x0000000000437000-memory.dmp
          Filesize

          92KB

        • memory/1308-94-0x00000000001A0000-0x00000000001B7000-memory.dmp
          Filesize

          92KB

        • memory/1308-86-0x0000000036DD0000-0x0000000036DE0000-memory.dmp
          Filesize

          64KB

        • memory/1352-54-0x0000000075B51000-0x0000000075B53000-memory.dmp
          Filesize

          8KB

        • memory/1352-65-0x00000000001D0000-0x00000000001D4000-memory.dmp
          Filesize

          16KB

        • memory/1360-93-0x0000000002200000-0x0000000002217000-memory.dmp
          Filesize

          92KB

        • memory/1360-72-0x0000000002200000-0x0000000002217000-memory.dmp
          Filesize

          92KB

        • memory/1360-75-0x0000000036DD0000-0x0000000036DE0000-memory.dmp
          Filesize

          64KB

        • memory/1360-96-0x0000000002200000-0x0000000002217000-memory.dmp
          Filesize

          92KB

        • memory/1372-91-0x00000000001F0000-0x0000000000207000-memory.dmp
          Filesize

          92KB

        • memory/1372-89-0x0000000036DD0000-0x0000000036DE0000-memory.dmp
          Filesize

          64KB

        • memory/1372-92-0x00000000001D0000-0x00000000001E7000-memory.dmp
          Filesize

          92KB

        • memory/1372-88-0x0000000036DD0000-0x0000000036DE0000-memory.dmp
          Filesize

          64KB

        • memory/1696-64-0x00000000004010C0-mapping.dmp
        • memory/1696-74-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/1696-67-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/1696-63-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/1696-62-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/1696-60-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/1696-58-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/1696-56-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/1696-55-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB