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Overview

overview

8

Static

static

975db7ad9c...d2.exe

windows7-x64

8

975db7ad9c...d2.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    151s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 16:53

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General

  • Target

    975db7ad9c29a75b59cc8c7db53ceffc7f6f854d567cee6d329a77060ef4d9d2.exe

  • Size

    299KB

  • MD5

    75a01b1eef625ad760beed8a852b825e

  • SHA1

    29319cd5b6b0fbde3570d0b5fd2ec231cefbafd5

  • SHA256

    975db7ad9c29a75b59cc8c7db53ceffc7f6f854d567cee6d329a77060ef4d9d2

  • SHA512

    0b71f6eb065f0cda2fe0190bb08b753f6d5f631dd72d3a38518ff1a4e7890f8e8a43060fae9ceaa002d8e2eedeadc694e019e48eb7aa8f05bbff401b45ab15f6

  • SSDEEP

    6144:4xhdU2wDkeS4rIuMnmcuiFAeOPXYKYAP2BzC9dkYgTyhUg:4LwDk9mcui3OPotIrdpV

Score
8/10
persistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
    evasion
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 55 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\975db7ad9c29a75b59cc8c7db53ceffc7f6f854d567cee6d329a77060ef4d9d2.exe
    "C:\Users\Admin\AppData\Local\Temp\975db7ad9c29a75b59cc8c7db53ceffc7f6f854d567cee6d329a77060ef4d9d2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:800
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 800 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\975db7ad9c29a75b59cc8c7db53ceffc7f6f854d567cee6d329a77060ef4d9d2.exe" & start C:\Users\Admin\AppData\Local\IPSOJZ~1.EXE -f
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:884
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /pid 800
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1536
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 3 127.1
        3⤵
        • Runs ping.exe
        PID:1832
      • C:\Users\Admin\AppData\Local\ipsojzskgb.exe
        C:\Users\Admin\AppData\Local\IPSOJZ~1.EXE -f
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:820

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\ipsojzskgb.exe
    Filesize

    299KB

    MD5

    75a01b1eef625ad760beed8a852b825e

    SHA1

    29319cd5b6b0fbde3570d0b5fd2ec231cefbafd5

    SHA256

    975db7ad9c29a75b59cc8c7db53ceffc7f6f854d567cee6d329a77060ef4d9d2

    SHA512

    0b71f6eb065f0cda2fe0190bb08b753f6d5f631dd72d3a38518ff1a4e7890f8e8a43060fae9ceaa002d8e2eedeadc694e019e48eb7aa8f05bbff401b45ab15f6

    Download Submit

  • C:\Users\Admin\AppData\Local\ipsojzskgb.exe
    Filesize

    299KB

    MD5

    75a01b1eef625ad760beed8a852b825e

    SHA1

    29319cd5b6b0fbde3570d0b5fd2ec231cefbafd5

    SHA256

    975db7ad9c29a75b59cc8c7db53ceffc7f6f854d567cee6d329a77060ef4d9d2

    SHA512

    0b71f6eb065f0cda2fe0190bb08b753f6d5f631dd72d3a38518ff1a4e7890f8e8a43060fae9ceaa002d8e2eedeadc694e019e48eb7aa8f05bbff401b45ab15f6

    Download Submit

  • \Users\Admin\AppData\Local\ipsojzskgb.exe
    Filesize

    299KB

    MD5

    75a01b1eef625ad760beed8a852b825e

    SHA1

    29319cd5b6b0fbde3570d0b5fd2ec231cefbafd5

    SHA256

    975db7ad9c29a75b59cc8c7db53ceffc7f6f854d567cee6d329a77060ef4d9d2

    SHA512

    0b71f6eb065f0cda2fe0190bb08b753f6d5f631dd72d3a38518ff1a4e7890f8e8a43060fae9ceaa002d8e2eedeadc694e019e48eb7aa8f05bbff401b45ab15f6

    Download Submit

  • \Users\Admin\AppData\Local\ipsojzskgb.exe
    Filesize

    299KB

    MD5

    75a01b1eef625ad760beed8a852b825e

    SHA1

    29319cd5b6b0fbde3570d0b5fd2ec231cefbafd5

    SHA256

    975db7ad9c29a75b59cc8c7db53ceffc7f6f854d567cee6d329a77060ef4d9d2

    SHA512

    0b71f6eb065f0cda2fe0190bb08b753f6d5f631dd72d3a38518ff1a4e7890f8e8a43060fae9ceaa002d8e2eedeadc694e019e48eb7aa8f05bbff401b45ab15f6

    Download Submit

  • \Users\Admin\AppData\Local\ipsojzskgb.exe
    Filesize

    299KB

    MD5

    75a01b1eef625ad760beed8a852b825e

    SHA1

    29319cd5b6b0fbde3570d0b5fd2ec231cefbafd5

    SHA256

    975db7ad9c29a75b59cc8c7db53ceffc7f6f854d567cee6d329a77060ef4d9d2

    SHA512

    0b71f6eb065f0cda2fe0190bb08b753f6d5f631dd72d3a38518ff1a4e7890f8e8a43060fae9ceaa002d8e2eedeadc694e019e48eb7aa8f05bbff401b45ab15f6

    Download Submit

  • memory/800-57-0x0000000001000000-0x00000000010A6000-memory.dmp

    Filesize

    664KB

    Download

  • memory/800-54-0x0000000075521000-0x0000000075523000-memory.dmp

    Filesize

    8KB

    Download

  • memory/800-55-0x0000000001000000-0x00000000010A6000-memory.dmp

    Filesize

    664KB

    Download

  • memory/820-68-0x0000000001000000-0x00000000010A6000-memory.dmp

    Filesize

    664KB

    Download

  • memory/820-69-0x0000000001000000-0x00000000010A6000-memory.dmp

    Filesize

    664KB

    Download