Overview

overview

9

Static

static

a188e147ba...in.exe

windows7_x64

9

a188e147ba...in.exe

windows10_x64

9

Resubmissions

13-04-2024 09:28

240413-lfvc7acf52 10

13-04-2024 09:28

240413-lft3esff2x 10

13-04-2024 09:28

240413-lfemqsff2t 10

13-04-2024 09:27

240413-le61lafe91 10

13-04-2024 09:27

240413-le6ptsfe9z 10

09-04-2024 08:16

240409-j555wadf8x 10

09-04-2024 08:16

240409-j55t4sdf8v 10

09-04-2024 08:16

240409-j54xtaad59 10

09-04-2024 08:15

240409-j52sfsad57 10

04-11-2020 01:00

201104-p65ygpgpnx 9

Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    04-11-2020 01:00

Sharing

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General

  • Target

    a188e147ba147455ce5e3a6eb8ac1a46bdd58588de7af53d4ad542c6986491f4.bin.exe

  • Size

    483KB

  • MD5

    3265b2b0afc6d2ad0bdd55af8edb9b37

  • SHA1

    24272beb676d956ec8a65b95a2615c9075fa9869

  • SHA256

    a188e147ba147455ce5e3a6eb8ac1a46bdd58588de7af53d4ad542c6986491f4

  • SHA512

    28f99da799b43a5fd060b5cab411911b54ceeb51e612ec6213c2b8003ee6de29bc46683ba04507c0e8a92e9fbec4be5cecbc8918618db9c15f231a5be806cb94

Score
9/10
persistenceransomware

Malware Config

Signatures

  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops desktop.ini file(s) 2 IoCs
  • Enumerates connected drives 3 TTPs 3 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Modifies service 2 TTPs 4 IoCs
    persistence
  • Drops file in Program Files directory 6137 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Suspicious behavior: EnumeratesProcesses 891 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a188e147ba147455ce5e3a6eb8ac1a46bdd58588de7af53d4ad542c6986491f4.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\a188e147ba147455ce5e3a6eb8ac1a46bdd58588de7af53d4ad542c6986491f4.bin.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C schtasks /Create /SC MINUTE /TN "Mouse Application" /TR "C:\Users\Admin\AppData\Local\Temp\a188e147ba147455ce5e3a6eb8ac1a46bdd58588de7af53d4ad542c6986491f4.bin.exe" /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /SC MINUTE /TN "Mouse Application" /TR "C:\Users\Admin\AppData\Local\Temp\a188e147ba147455ce5e3a6eb8ac1a46bdd58588de7af53d4ad542c6986491f4.bin.exe" /f
        3⤵
        • Creates scheduled task(s)
        PID:1148
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C wmic SHADOWCOPY DELETE & wbadmin DELETE SYSTEMSTATEBACKUP & bcdedit.exe / set{ default } bootstatuspolicy ignoreallfailures & bcdedit.exe / set{ default } recoveryenabled No
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1200
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic SHADOWCOPY DELETE
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2008
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Modifies service
    • Suspicious use of AdjustPrivilegeToken
    PID:1444
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {7A06E094-01C2-4862-B67B-91379496F7EE} S-1-5-21-3825035466-2522850611-591511364-1000:EIDQHRRL\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Users\Admin\AppData\Local\Temp\a188e147ba147455ce5e3a6eb8ac1a46bdd58588de7af53d4ad542c6986491f4.bin.exe
      C:\Users\Admin\AppData\Local\Temp\a188e147ba147455ce5e3a6eb8ac1a46bdd58588de7af53d4ad542c6986491f4.bin.exe
      2⤵
        PID:1060
      • C:\Users\Admin\AppData\Local\Temp\a188e147ba147455ce5e3a6eb8ac1a46bdd58588de7af53d4ad542c6986491f4.bin.exe
        C:\Users\Admin\AppData\Local\Temp\a188e147ba147455ce5e3a6eb8ac1a46bdd58588de7af53d4ad542c6986491f4.bin.exe
        2⤵
          PID:284

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\$Recycle.Bin\S-1-5-21-3825035466-2522850611-591511364-1000\desktop.ini
        MD5

        8cc162be409eac6514a36627b79a7027

        SHA1

        d7b3672574876bf5e8e41fe85e9555d8a875eee0

        SHA256

        6073f0e85bcd53393cee8103feb9d727a7461d69addab9f8d4a7505d23007c35

        SHA512

        e15af6c15b11deb3c133e8d8517b4a2122513b8efb894ca3e734e33a2ba94bd22688c45e957b259d0de74eb64bd43075460b6d72e2e2eaaded9319b452724a85

        Download Submit

      • \Users\Admin\AppData\Local\Temp\tor-lib.dll
        MD5

        dc7e564809d6c2a2f3457c3c9b91f22b

        SHA1

        f28c63fc7ac58162c27428a179d2113200814e7e

        SHA256

        9969c1e4cf32d1fe6140d6fabf63b6b093a6c6ff7045a187b14175d46cfb74a0

        SHA512

        f37a46895062318aef808c65bd2a074c8177b6e90f9368aae1892db837f7962c4ed1d75ba34c533895f096d3d71b56aecdb6eafbf61b3ecd50b0d4e8c79021f0

        Download Submit

      • memory/284-7-0x0000000000000000-mapping.dmp

        Download

      • memory/1060-5-0x0000000000000000-mapping.dmp

        Download

      • memory/1148-2-0x0000000000000000-mapping.dmp

        Download

      • memory/1200-3-0x0000000000000000-mapping.dmp

        Download

      • memory/2008-4-0x0000000000000000-mapping.dmp

        Download

      • memory/2020-1-0x0000000000000000-mapping.dmp

        Download

      • memory/2044-8-0x0000000000000000-mapping.dmp

        Download