Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    18/07/2023, 17:34

General

  • Target

    SecuriteInfo.com.Trojan.Ciusky.Gen.6.21004.15926.exe

  • Size

    1.6MB

  • MD5

    cec434e1b94beae9dbbf0eb371e78f4a

  • SHA1

    e318e77b036852ef9f4780b07e33e075635b93a5

  • SHA256

    a4428ea2a84c197502595fa85062995ea128355f66d695b76c8911bd6c519bef

  • SHA512

    d3e4a9c0e529ab48893d877b19d9a3c6b59bb5b68c1cb2063a510632fc1895ce1e7a0f0c33737361de6de0adea611b000496c3328034d942cae948ead5f8981d

  • SSDEEP

    24576:WiIy60hvWIUiQjUo7zRb+YSqs18b6H9vOWQx1WvxE1ENo0fbSSvC4PnUue6VIsma:mb1x459mWwwvxEKoyvCWUuexH7PCWc

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Ciusky.Gen.6.21004.15926.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Ciusky.Gen.6.21004.15926.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\System32\control.exe" .\ZnTnW.Q
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2788
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL .\ZnTnW.Q
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:3020
        • C:\Windows\system32\RunDll32.exe
          C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL .\ZnTnW.Q
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1232
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 .\ZnTnW.Q
            5⤵
            • Loads dropped DLL
            PID:2972

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ZnTnW.Q

    Filesize

    1.3MB

    MD5

    a2d54abd5565daf655b3773da2aca9db

    SHA1

    9b3e5d463633e2b8b9c0bedc08896bed4c373d11

    SHA256

    af25f5a722a77976eab1c573bf9b3ca15718d9a88690bcd874771c233089fe34

    SHA512

    0526684719688e210d46e6b9236b0bdae0d3189f8d06435c1cd5b99c2554d542bbb8d95f2d6ab49cb325c3f35422821946a668017c09d330320ed1e365e7d8f8

  • \Users\Admin\AppData\Local\Temp\ZnTnW.Q

    Filesize

    1.3MB

    MD5

    a2d54abd5565daf655b3773da2aca9db

    SHA1

    9b3e5d463633e2b8b9c0bedc08896bed4c373d11

    SHA256

    af25f5a722a77976eab1c573bf9b3ca15718d9a88690bcd874771c233089fe34

    SHA512

    0526684719688e210d46e6b9236b0bdae0d3189f8d06435c1cd5b99c2554d542bbb8d95f2d6ab49cb325c3f35422821946a668017c09d330320ed1e365e7d8f8

  • \Users\Admin\AppData\Local\Temp\ZnTnW.Q

    Filesize

    1.3MB

    MD5

    a2d54abd5565daf655b3773da2aca9db

    SHA1

    9b3e5d463633e2b8b9c0bedc08896bed4c373d11

    SHA256

    af25f5a722a77976eab1c573bf9b3ca15718d9a88690bcd874771c233089fe34

    SHA512

    0526684719688e210d46e6b9236b0bdae0d3189f8d06435c1cd5b99c2554d542bbb8d95f2d6ab49cb325c3f35422821946a668017c09d330320ed1e365e7d8f8

  • \Users\Admin\AppData\Local\Temp\ZnTnW.Q

    Filesize

    1.3MB

    MD5

    a2d54abd5565daf655b3773da2aca9db

    SHA1

    9b3e5d463633e2b8b9c0bedc08896bed4c373d11

    SHA256

    af25f5a722a77976eab1c573bf9b3ca15718d9a88690bcd874771c233089fe34

    SHA512

    0526684719688e210d46e6b9236b0bdae0d3189f8d06435c1cd5b99c2554d542bbb8d95f2d6ab49cb325c3f35422821946a668017c09d330320ed1e365e7d8f8

  • \Users\Admin\AppData\Local\Temp\ZnTnW.Q

    Filesize

    1.3MB

    MD5

    a2d54abd5565daf655b3773da2aca9db

    SHA1

    9b3e5d463633e2b8b9c0bedc08896bed4c373d11

    SHA256

    af25f5a722a77976eab1c573bf9b3ca15718d9a88690bcd874771c233089fe34

    SHA512

    0526684719688e210d46e6b9236b0bdae0d3189f8d06435c1cd5b99c2554d542bbb8d95f2d6ab49cb325c3f35422821946a668017c09d330320ed1e365e7d8f8

  • \Users\Admin\AppData\Local\Temp\ZnTnW.Q

    Filesize

    1.3MB

    MD5

    a2d54abd5565daf655b3773da2aca9db

    SHA1

    9b3e5d463633e2b8b9c0bedc08896bed4c373d11

    SHA256

    af25f5a722a77976eab1c573bf9b3ca15718d9a88690bcd874771c233089fe34

    SHA512

    0526684719688e210d46e6b9236b0bdae0d3189f8d06435c1cd5b99c2554d542bbb8d95f2d6ab49cb325c3f35422821946a668017c09d330320ed1e365e7d8f8

  • \Users\Admin\AppData\Local\Temp\ZnTnW.Q

    Filesize

    1.3MB

    MD5

    a2d54abd5565daf655b3773da2aca9db

    SHA1

    9b3e5d463633e2b8b9c0bedc08896bed4c373d11

    SHA256

    af25f5a722a77976eab1c573bf9b3ca15718d9a88690bcd874771c233089fe34

    SHA512

    0526684719688e210d46e6b9236b0bdae0d3189f8d06435c1cd5b99c2554d542bbb8d95f2d6ab49cb325c3f35422821946a668017c09d330320ed1e365e7d8f8

  • \Users\Admin\AppData\Local\Temp\ZnTnW.Q

    Filesize

    1.3MB

    MD5

    a2d54abd5565daf655b3773da2aca9db

    SHA1

    9b3e5d463633e2b8b9c0bedc08896bed4c373d11

    SHA256

    af25f5a722a77976eab1c573bf9b3ca15718d9a88690bcd874771c233089fe34

    SHA512

    0526684719688e210d46e6b9236b0bdae0d3189f8d06435c1cd5b99c2554d542bbb8d95f2d6ab49cb325c3f35422821946a668017c09d330320ed1e365e7d8f8

  • \Users\Admin\AppData\Local\Temp\ZnTnW.Q

    Filesize

    1.3MB

    MD5

    a2d54abd5565daf655b3773da2aca9db

    SHA1

    9b3e5d463633e2b8b9c0bedc08896bed4c373d11

    SHA256

    af25f5a722a77976eab1c573bf9b3ca15718d9a88690bcd874771c233089fe34

    SHA512

    0526684719688e210d46e6b9236b0bdae0d3189f8d06435c1cd5b99c2554d542bbb8d95f2d6ab49cb325c3f35422821946a668017c09d330320ed1e365e7d8f8

  • memory/2972-78-0x0000000000150000-0x0000000000156000-memory.dmp

    Filesize

    24KB

  • memory/2972-83-0x00000000028E0000-0x00000000029F6000-memory.dmp

    Filesize

    1.1MB

  • memory/2972-89-0x0000000002540000-0x000000000263B000-memory.dmp

    Filesize

    1004KB

  • memory/2972-88-0x0000000002540000-0x000000000263B000-memory.dmp

    Filesize

    1004KB

  • memory/2972-77-0x0000000001F70000-0x00000000020B3000-memory.dmp

    Filesize

    1.3MB

  • memory/2972-85-0x0000000002540000-0x000000000263B000-memory.dmp

    Filesize

    1004KB

  • memory/2972-84-0x0000000001F70000-0x00000000020B3000-memory.dmp

    Filesize

    1.3MB

  • memory/2972-79-0x0000000001F70000-0x00000000020B3000-memory.dmp

    Filesize

    1.3MB

  • memory/3020-62-0x0000000000950000-0x0000000000A93000-memory.dmp

    Filesize

    1.3MB

  • memory/3020-61-0x0000000000950000-0x0000000000A93000-memory.dmp

    Filesize

    1.3MB

  • memory/3020-71-0x00000000026C0000-0x00000000027BB000-memory.dmp

    Filesize

    1004KB

  • memory/3020-64-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB

  • memory/3020-67-0x00000000025A0000-0x00000000026B6000-memory.dmp

    Filesize

    1.1MB

  • memory/3020-68-0x00000000026C0000-0x00000000027BB000-memory.dmp

    Filesize

    1004KB

  • memory/3020-72-0x00000000026C0000-0x00000000027BB000-memory.dmp

    Filesize

    1004KB