Analysis

  • max time kernel
    108s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    08-04-2021 06:50

General

  • Target

    eee8b6b36e877d7294ca94dc10d7f53a.exe

  • Size

    1.2MB

  • MD5

    eee8b6b36e877d7294ca94dc10d7f53a

  • SHA1

    fb1c2c074619efe1030c59e8ee5038540af870a2

  • SHA256

    81d9143600e38e058a53b635574f2b8e64f5cb69c0832497ce13b98a26f0293f

  • SHA512

    7eb00504ce72d77bffc474590a4e85c7001f094546cc1030f4d944ae5d0a36fd12f55a5845c666e04024455eb788c9355e18ab5f2981a828b2ef372948931c92

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 4 IoCs
  • Executes dropped EXE 6 IoCs
  • Drops startup file 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eee8b6b36e877d7294ca94dc10d7f53a.exe
    "C:\Users\Admin\AppData\Local\Temp\eee8b6b36e877d7294ca94dc10d7f53a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Users\Admin\AppData\Local\Temp\New Feature\4.exe
      "C:\Users\Admin\AppData\Local\Temp\New Feature\4.exe"
      2⤵
      • Executes dropped EXE
      • Drops startup file
      • Suspicious use of WriteProcessMemory
      PID:3480
      • C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
        "C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: AddClipboardFormatListener
        PID:912
    • C:\Users\Admin\AppData\Local\Temp\New Feature\vpn.exe
      "C:\Users\Admin\AppData\Local\Temp\New Feature\vpn.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3700
      • C:\Windows\SysWOW64\dllhost.exe
        "C:\Windows\System32\dllhost.exe"
        3⤵
          PID:4260
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c C:\Windows\System32\cmd.exe < Animatore.xlsx
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4400
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\System32\cmd.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:3924
            • C:\Windows\SysWOW64\findstr.exe
              findstr /V /R "^QAKeLfTHdsuTSRDyJyIlrMpeMHOchNqbpJPmHnIIyQHmGzqUsjNgpoFtsHdrAbzDdJJoerblbZyhtJvaHUtwZLhqtKoZoEoHvtoXKRRhODRlrsZHlYvGzaDFcJtsVb$" Giudichera.xlsx
              5⤵
                PID:612
              • C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\Campeggia.exe.com
                Campeggia.exe.com m
                5⤵
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:1180
                • C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\Campeggia.exe.com
                  C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\Campeggia.exe.com m
                  6⤵
                  • Executes dropped EXE
                  • Checks processor information in registry
                  • Modifies registry class
                  • Suspicious use of WriteProcessMemory
                  PID:1396
                  • C:\Users\Admin\AppData\Local\Temp\majomow.exe
                    "C:\Users\Admin\AppData\Local\Temp\majomow.exe"
                    7⤵
                    • Executes dropped EXE
                    PID:4584
                  • C:\Windows\SysWOW64\WScript.exe
                    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ujgiosg.vbs"
                    7⤵
                      PID:2320
                    • C:\Windows\SysWOW64\WScript.exe
                      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\lptamav.vbs"
                      7⤵
                      • Blocklisted process makes network request
                      • Modifies system certificate store
                      PID:2900
                • C:\Windows\SysWOW64\PING.EXE
                  ping 127.0.0.1 -n 30
                  5⤵
                  • Runs ping.exe
                  PID:1292

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Defense Evasion

        Install Root Certificate

        1
        T1130

        Modify Registry

        1
        T1112

        Discovery

        System Information Discovery

        2
        T1082

        Query Registry

        1
        T1012

        Remote System Discovery

        1
        T1018

        Command and Control

        Web Service

        1
        T1102

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\New Feature\4.exe
          MD5

          d3452067a01490a4c0ff7cd525ad521c

          SHA1

          377544b9a8c1b588654f330f397f2b69f243caee

          SHA256

          568d73074880063d4d2b3e9d3ddb938685de8ec8e24974ff32f5f47d55a2dcb0

          SHA512

          2ca012a05d8c98fd3499e2097b41cd83338228bbb03d9e09453aaad19e15271b731466b3a316326ce2d9ce4726078bbc5bcedfbf40899a95a93bda4c2aa4173e

        • C:\Users\Admin\AppData\Local\Temp\New Feature\4.exe
          MD5

          d3452067a01490a4c0ff7cd525ad521c

          SHA1

          377544b9a8c1b588654f330f397f2b69f243caee

          SHA256

          568d73074880063d4d2b3e9d3ddb938685de8ec8e24974ff32f5f47d55a2dcb0

          SHA512

          2ca012a05d8c98fd3499e2097b41cd83338228bbb03d9e09453aaad19e15271b731466b3a316326ce2d9ce4726078bbc5bcedfbf40899a95a93bda4c2aa4173e

        • C:\Users\Admin\AppData\Local\Temp\New Feature\vpn.exe
          MD5

          5d9497e2b90970d82af089718004e80e

          SHA1

          5a69f6eb77ec465caf754bb5c2ac7f48adb21659

          SHA256

          e8cdf586ace510f9104e1cc2d8ae33ab220b0cb67782d0035d26afbc62b34e40

          SHA512

          51cc16a88f123b4bca757cc811c40b2778087511fa44596fa1cf11cada910d02beccc003f186b5b1707d703ea19158403f7bb87f4c1907f1e2862009db8debdf

        • C:\Users\Admin\AppData\Local\Temp\New Feature\vpn.exe
          MD5

          5d9497e2b90970d82af089718004e80e

          SHA1

          5a69f6eb77ec465caf754bb5c2ac7f48adb21659

          SHA256

          e8cdf586ace510f9104e1cc2d8ae33ab220b0cb67782d0035d26afbc62b34e40

          SHA512

          51cc16a88f123b4bca757cc811c40b2778087511fa44596fa1cf11cada910d02beccc003f186b5b1707d703ea19158403f7bb87f4c1907f1e2862009db8debdf

        • C:\Users\Admin\AppData\Local\Temp\lptamav.vbs
          MD5

          6097a1f74f395b21be8c190e0747a38d

          SHA1

          c824b6d16fbc1bb2d00eda470307f3d8cdfeb1a7

          SHA256

          c0b5c20b119af1997d4bd777b63d9061cb0b7feb3b15bd2261558bcbef6d50d3

          SHA512

          8f73dbb854aced7533dfc1e2539e0abb61a289783e3f0074d559ab9278455a30ce97cceec6f5501d9e20d8ba19309782f9c830c66274cbb90730a420d493498e

        • C:\Users\Admin\AppData\Local\Temp\majomow.exe
          MD5

          e86d6f3bb550d53531e9bec5bd0c0c78

          SHA1

          c44f04f23366dea7dbac5487845dc3b3f889c346

          SHA256

          5b0a8b6c1d896c30bc32c5e8ce6f72df0cd1f90954fe8a7aa5b051bbb88344e5

          SHA512

          949e8ae580821a1f16322ee525ef60034030ad8d75ff82d3f315ecf2578ba5e7539ef585a94c27ef0902b7feb080edfb3423d19e4f14cc0ae927408ec40cd9f4

        • C:\Users\Admin\AppData\Local\Temp\majomow.exe
          MD5

          e86d6f3bb550d53531e9bec5bd0c0c78

          SHA1

          c44f04f23366dea7dbac5487845dc3b3f889c346

          SHA256

          5b0a8b6c1d896c30bc32c5e8ce6f72df0cd1f90954fe8a7aa5b051bbb88344e5

          SHA512

          949e8ae580821a1f16322ee525ef60034030ad8d75ff82d3f315ecf2578ba5e7539ef585a94c27ef0902b7feb080edfb3423d19e4f14cc0ae927408ec40cd9f4

        • C:\Users\Admin\AppData\Local\Temp\ujgiosg.vbs
          MD5

          c651896f0ae8ae4676c1de017b87ed38

          SHA1

          eacc2e5ca781824094e8de86560a108f4c16a52e

          SHA256

          5846ffcbd25689a707e30c5fa00635c737d77bdbf3a94af2fe0008a628af1cf3

          SHA512

          35ee5cb5761a5daceb99114ce0532fd10a64409311605157a974747b7ec4cb36c6ac396ef6d3f101a1d61c909a1223e4848ab7d13a24196672dc07f4d9236a0e

        • C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\Animatore.xlsx
          MD5

          0baf97a3eddbb5d830e0ede91bfb2c30

          SHA1

          5aa425bbabae7f3d059d4c8f70243288c1ed9e86

          SHA256

          af0624c19fab99904c5e7bae8267f7620808187fbdf6a0da875c3951282f5a00

          SHA512

          fdfbe549c3f4c41f72cd861043b3953d8a992e17d933340dd7c871d6238fdc638666a6972e422405c4827037ff54c66a19be4121a8a3b529b1ff599aaa31c9d6

        • C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\Campeggia.exe.com
          MD5

          78ba0653a340bac5ff152b21a83626cc

          SHA1

          b12da9cb5d024555405040e65ad89d16ae749502

          SHA256

          05d8cf394190f3a707abfb25fb44d7da9d5f533d7d2063b23c00cc11253c8be7

          SHA512

          efb75e4c1e0057ffb47613fd5aae8ce3912b1558a4b74dbf5284c942eac78ecd9aca98f7c1e0e96ec38e8177e58ffdf54f2eb0385e73eef39e8a2ce611237317

        • C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\Campeggia.exe.com
          MD5

          78ba0653a340bac5ff152b21a83626cc

          SHA1

          b12da9cb5d024555405040e65ad89d16ae749502

          SHA256

          05d8cf394190f3a707abfb25fb44d7da9d5f533d7d2063b23c00cc11253c8be7

          SHA512

          efb75e4c1e0057ffb47613fd5aae8ce3912b1558a4b74dbf5284c942eac78ecd9aca98f7c1e0e96ec38e8177e58ffdf54f2eb0385e73eef39e8a2ce611237317

        • C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\Campeggia.exe.com
          MD5

          78ba0653a340bac5ff152b21a83626cc

          SHA1

          b12da9cb5d024555405040e65ad89d16ae749502

          SHA256

          05d8cf394190f3a707abfb25fb44d7da9d5f533d7d2063b23c00cc11253c8be7

          SHA512

          efb75e4c1e0057ffb47613fd5aae8ce3912b1558a4b74dbf5284c942eac78ecd9aca98f7c1e0e96ec38e8177e58ffdf54f2eb0385e73eef39e8a2ce611237317

        • C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\Giudichera.xlsx
          MD5

          edaf8379e0441cd6b2b3e22c98af3d0f

          SHA1

          60a81fb66f17b08a2830a4c05182df2f70215b22

          SHA256

          102f72713d16092d8f27f67661aaf48415b1eac92f1665c5161368df7b7b97ab

          SHA512

          3d26f9f295f06ed60f59c0155222233b802a856de2be3a94a87143e13a0e76efc16be81b52889d454422f6e64862337b9a616b20a19de39427ce348c60627bfc

        • C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\Prendesse.xlsx
          MD5

          6ca944c2258ab56b4b1cf01bbebc9ade

          SHA1

          2d1855d5f0ea5023ebf6deec8712a143cad4aea1

          SHA256

          8ac062b42f3a76b381e4f9f54abb43f390307b286c232e4cc5f83214c851d109

          SHA512

          a338b4480ac3a57679c014bad8bec6a5e528c29cffe4bbb9e1e5a13666012eabed31dea58e9b1609c072abc8b45da4c58ee883963dee7561c1a9d1db3d96f039

        • C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\Tuo.xlsx
          MD5

          48d9d44792d95747db9ae0d0ca064c05

          SHA1

          251697e2b005bff981f9b095b9bff52f7bcf36c8

          SHA256

          8a90c9c732daf1f3a2932a1d975d08033c74d33aee50a7e2b5c6ff8f2f3a2887

          SHA512

          c7fff6b5037410155bfd119c12c1f7c442c066a8ae5ed49206306a583e5527e47fab18af52472f3e701f6156b1af3e429bba905b3ab5866753b229c6ecb42012

        • C:\Users\Admin\AppData\Roaming\NCwnGqFlMUwdW\m
          MD5

          6ca944c2258ab56b4b1cf01bbebc9ade

          SHA1

          2d1855d5f0ea5023ebf6deec8712a143cad4aea1

          SHA256

          8ac062b42f3a76b381e4f9f54abb43f390307b286c232e4cc5f83214c851d109

          SHA512

          a338b4480ac3a57679c014bad8bec6a5e528c29cffe4bbb9e1e5a13666012eabed31dea58e9b1609c072abc8b45da4c58ee883963dee7561c1a9d1db3d96f039

        • C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
          MD5

          d3452067a01490a4c0ff7cd525ad521c

          SHA1

          377544b9a8c1b588654f330f397f2b69f243caee

          SHA256

          568d73074880063d4d2b3e9d3ddb938685de8ec8e24974ff32f5f47d55a2dcb0

          SHA512

          2ca012a05d8c98fd3499e2097b41cd83338228bbb03d9e09453aaad19e15271b731466b3a316326ce2d9ce4726078bbc5bcedfbf40899a95a93bda4c2aa4173e

        • C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
          MD5

          d3452067a01490a4c0ff7cd525ad521c

          SHA1

          377544b9a8c1b588654f330f397f2b69f243caee

          SHA256

          568d73074880063d4d2b3e9d3ddb938685de8ec8e24974ff32f5f47d55a2dcb0

          SHA512

          2ca012a05d8c98fd3499e2097b41cd83338228bbb03d9e09453aaad19e15271b731466b3a316326ce2d9ce4726078bbc5bcedfbf40899a95a93bda4c2aa4173e

        • \Users\Admin\AppData\Local\Temp\nsn4ED2.tmp\UAC.dll
          MD5

          adb29e6b186daa765dc750128649b63d

          SHA1

          160cbdc4cb0ac2c142d361df138c537aa7e708c9

          SHA256

          2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

          SHA512

          b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

        • memory/612-20-0x0000000000000000-mapping.dmp
        • memory/912-22-0x00000000059D0000-0x00000000059D1000-memory.dmp
          Filesize

          4KB

        • memory/912-15-0x0000000000000000-mapping.dmp
        • memory/1180-24-0x0000000000000000-mapping.dmp
        • memory/1292-26-0x0000000000000000-mapping.dmp
        • memory/1396-33-0x00000000013B0000-0x00000000013B1000-memory.dmp
          Filesize

          4KB

        • memory/1396-28-0x0000000000000000-mapping.dmp
        • memory/2320-38-0x0000000000000000-mapping.dmp
        • memory/2900-44-0x0000000000000000-mapping.dmp
        • memory/3480-19-0x0000000000400000-0x0000000000427000-memory.dmp
          Filesize

          156KB

        • memory/3480-18-0x0000000003DD0000-0x0000000003DF6000-memory.dmp
          Filesize

          152KB

        • memory/3480-13-0x0000000005A30000-0x0000000005A31000-memory.dmp
          Filesize

          4KB

        • memory/3480-3-0x0000000000000000-mapping.dmp
        • memory/3700-6-0x0000000000000000-mapping.dmp
        • memory/3924-12-0x0000000000000000-mapping.dmp
        • memory/4260-9-0x0000000000000000-mapping.dmp
        • memory/4400-10-0x0000000000000000-mapping.dmp
        • memory/4584-35-0x0000000000000000-mapping.dmp
        • memory/4584-40-0x0000000005580000-0x0000000005581000-memory.dmp
          Filesize

          4KB

        • memory/4584-41-0x0000000005580000-0x0000000005C75000-memory.dmp
          Filesize

          7.0MB

        • memory/4584-42-0x0000000000400000-0x0000000000B00000-memory.dmp
          Filesize

          7.0MB

        • memory/4584-43-0x00000000032C0000-0x00000000032C1000-memory.dmp
          Filesize

          4KB