Analysis

  • max time kernel
    94s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 10:18

General

  • Target
    5874159ac61ab0349f29c8336c6d31d27c4df181318942ace320f4a6c6d24abe.exe
  • Size 412KB
  • Sample241112-mb16ls1apf
  • SHA256 5874159ac61ab0349f29c8336c6d31d27c4df181318942ace320f4a6c6d24abe
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Renames multiple (3610) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\5874159ac61ab0349f29c8336c6d31d27c4df181318942ace320f4a6c6d24abe.exe
    "C:\Users\Admin\AppData\Local\Temp\5874159ac61ab0349f29c8336c6d31d27c4df181318942ace320f4a6c6d24abe.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Update ALPHV" /TR "C:\Users\Admin\AppData\Local\Temp\5874159ac61ab0349f29c8336c6d31d27c4df181318942ace320f4a6c6d24abe.exe" /F
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4064
      • C:\Windows\system32\schtasks.exe
        SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Update ALPHV" /TR "C:\Users\Admin\AppData\Local\Temp\5874159ac61ab0349f29c8336c6d31d27c4df181318942ace320f4a6c6d24abe.exe" /F
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:5112
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Update ALPHV" /F
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:6660
      • C:\Windows\system32\schtasks.exe
        SCHTASKS.exe /Delete /TN "Windows Update ALPHV" /F
        3⤵
          PID:5792
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\adb.bat" "
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4672
        • C:\Windows\system32\timeout.exe
          timeout /t 2 /nobreak
          3⤵
          • Delays execution with timeout.exe
          PID:2776

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          #Recover-Files.txt

          • Path C:\#Recover-Files.txt
          • Size 468B
          • SHA256 a0a8b2293ac945dac3fbb7dd1802a5d05e47ce44624ccd2aef6d9a6eeab6472a
          • MD5 SHA1 SHA512

          main.css.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\main.css.id[XX-73B251EF].[[email protected]].36080A55
          • Size 12KB
          • SHA256 35b0ab511c42fb5f91640ebebedecd3087e6979d00d3bfbe18dcc6b6710b9e71
          • MD5 SHA1 SHA512 SSDEEP

          S_IlluEmptyFolder_160.svg.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\S_IlluEmptyFolder_160.svg.id[XX-73B251EF].[[email protected]].36080A55
          • Size 3KB
          • SHA256 9b72369fc19de20e1781a84163481b4aee6517718f3ede1078afb81968e4e37f
          • MD5 SHA1 SHA512

          ui-strings.js

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\fi-fi\ui-strings.js
          • Size 5KB
          • SHA256 47f3f0796bb5b0366fa93440a4ee065d51010d1559f4a6299c9e22a820fe4218
          • MD5 SHA1 SHA512 SSDEEP

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\en-il\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 2KB
          • SHA256 53e5809466e6afe62658158237c45fe11afd2df47abd744dc53a90f4e2c5319d
          • MD5 SHA1 SHA512

          rhp_world_icon_hover_2x.png

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\images\rhp_world_icon_hover_2x.png
          • Size 1KB
          • SHA256 9dd67d22185e10405042a4d4d216834f7827c5a34994b478ebada21c288a3acc
          • MD5 SHA1 SHA512

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\nb-no\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 1KB
          • SHA256 15ddf176fd3a7d1e22ee83d15a1724bfddaf7be4047be6d2d542d0811f675aad
          • MD5 SHA1 SHA512

          ui-strings.js

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\fi-fi\ui-strings.js
          • Size 10KB
          • SHA256 bc9d616b51fbb9ea231e237fabd0d872e0fee6cd4da0bc482f3af846ba76aba2
          • MD5 SHA1 SHA512 SSDEEP

          ui-strings.js

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\uk-ua\ui-strings.js
          • Size 15KB
          • SHA256 7fbfa4c18a2d3bbcb96b3c02d4f136e400482056f7fa3485f8b9918a705ba636
          • MD5 SHA1 SHA512 SSDEEP

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\sl-si\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 1KB
          • SHA256 c92dc4ed0f5a7cd2bbfd274339ce089fd718a2d90e061fe5542803b286cb76cf
          • MD5 SHA1 SHA512

          dot.cur.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\themes\dark\dot.cur.id[XX-73B251EF].[[email protected]].36080A55
          • Size 7KB
          • SHA256 2bcf5d24867a4538fc77f75bf4615a912c1de056150dc8408275cc0f9716c1dc
          • MD5 SHA1 SHA512 SSDEEP

          illustrations_retina.png

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\illustrations_retina.png
          • Size 20KB
          • SHA256 3df347cce005f12109114faee5d1d80c357158d966a360e03f9d3f7fe5f4ae19
          • MD5 SHA1 SHA512 SSDEEP

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\fr-ma\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 1KB
          • SHA256 9ba596cee2d9f23f34e9263753ee292091c1a7961453514115b2c075ab400c83
          • MD5 SHA1 SHA512

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\ro-ro\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 1KB
          • SHA256 ca16a195e2cbff09522e522a0f592209ac77d6f89c614ddc1261c36144353035
          • MD5 SHA1 SHA512

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\eu-es\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 5KB
          • SHA256 1067c3c35cad24028d3413ac15e97a3a987328d04ff7dbcebda63df46106a73f
          • MD5 SHA1 SHA512 SSDEEP

          rhp_world_icon.png

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\images\themes\dark\rhp_world_icon.png
          • Size 922B
          • SHA256 df8dba658f383943ddc9c377e3e1d3d0a99a05050e93ff1ac6a2e153b59ad4be
          • MD5 SHA1 SHA512

          ui-strings.js

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\ko-kr\ui-strings.js
          • Size 16KB
          • SHA256 1c35234de200600ceed1e1606296d8485579d4626ab8484deba74d8d3c95478c
          • MD5 SHA1 SHA512 SSDEEP

          selector.js

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\selector.js
          • Size 3KB
          • SHA256 1934921a5dab1c226bca59548f32f68ce6508d78acc3750c91edca76e7d612ab
          • MD5 SHA1 SHA512

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\ja-jp\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 2KB
          • SHA256 abcec271c6536785492e97b98cd07d13eef5acaacb5cac31586fc60b9cf912e4
          • MD5 SHA1 SHA512

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\ko-kr\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 1KB
          • SHA256 f7b30fe02d3c31317a654a3e6699b34bc7b5453e1eac1021c62b235e8aaab368
          • MD5 SHA1 SHA512

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\uk-ua\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 2KB
          • SHA256 88e4e7ddc097e7023dc31bdd5a6dd57b332fe63f51c8a00c16acba5d22822a0c
          • MD5 SHA1 SHA512

          ui-strings.js

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\pt-br\ui-strings.js
          • Size 15KB
          • SHA256 674ef0639ba9c826b8704f37d76d96064ae5dc8c5716affa09a0c09c212d8d5a
          • MD5 SHA1 SHA512 SSDEEP

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\sl-si\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 15KB
          • SHA256 95697ac03a12db9f12535af84a8a0af006c9987b75892faf51bf73ba05bbf696
          • MD5 SHA1 SHA512 SSDEEP

          file_info.png.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\images\file_info.png.id[XX-73B251EF].[[email protected]].36080A55
          • Size 971B
          • SHA256 704fb240b12878e643b5c8f1dbad27309e1c31116d7cfa02f1d956ca0a129d49
          • MD5 SHA1 SHA512

          share_icons.png.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\themes\dark\share_icons.png.id[XX-73B251EF].[[email protected]].36080A55
          • Size 1KB
          • SHA256 a7422077af0c5844243a2724da3838b7be1f3463160b4c71f29960fa4c2482d0
          • MD5 SHA1 SHA512

          ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\es-es\ui-strings.js.id[XX-73B251EF].[[email protected]].36080A55
          • Size 16KB
          • SHA256 cc0e369fa771bc581c92b2337f4370bc86a4b45a630e6ccf4a3877d8b02521ae
          • MD5 SHA1 SHA512 SSDEEP

          install.ins.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files (x86)\Internet Explorer\SIGNUP\install.ins.id[XX-73B251EF].[[email protected]].36080A55
          • Size 986B
          • SHA256 4d0c17da1fb2843168df9b1308a9920415a5df864c822bcc910c864b2377e469
          • MD5 SHA1 SHA512

          af.txt

          • Path C:\Program Files\7-Zip\Lang\af.txt
          • Size 5KB
          • SHA256 358f003aed906e59469a306073dc4e7d555acc568df7b1cf76cf6c7f97d5a566
          • MD5 SHA1 SHA512 SSDEEP

          jvmticmlr.h

          • Path C:\Program Files\Java\jdk-1.8\include\jvmticmlr.h
          • Size 4KB
          • SHA256 98232343f78f40d9a77d367ec3a38380d71fa247bc8cf82972a6bfeebf43ce3c
          • MD5 SHA1 SHA512 SSDEEP

          management.properties.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files\Java\jdk-1.8\jre\lib\management\management.properties.id[XX-73B251EF].[[email protected]].36080A55
          • Size 14KB
          • SHA256 6f8e76db489660350c6fc0a138c21b1f15a5739b639255255548062ea1cbf994
          • MD5 SHA1 SHA512 SSDEEP

          freebxml.md.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files\Java\jre-1.8\legal\jdk\freebxml.md.id[XX-73B251EF].[[email protected]].36080A55
          • Size 3KB
          • SHA256 a30fdafe21ddf96b26b87bd80885b16edeb0b90c80902025dbe795424490c057
          • MD5 SHA1 SHA512

          psfont.properties.ja.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files\Java\jre-1.8\lib\psfont.properties.ja.id[XX-73B251EF].[[email protected]].36080A55
          • Size 3KB
          • SHA256 36d6a352371b24b0380d46bee2417751d4a116726ddd7fa13235d68cfb23d571
          • MD5 SHA1 SHA512

          defaultagent.ini.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files\Mozilla Firefox\defaultagent.ini.id[XX-73B251EF].[[email protected]].36080A55
          • Size 1017B
          • SHA256 ff7b17ba6857c405880d40a4d65e9a2422f52fa6ca940bf55a5475ad5ea0bd78
          • MD5 SHA1 SHA512

          ResizeResume.xlt

          • Path C:\Program Files\ResizeResume.xlt
          • Size 264KB
          • SHA256 52128fb17b23e8969f42dad66d12d48238ba6f0a7d56fd4f931cb73f06385520
          • MD5 SHA1 SHA512 SSDEEP

          vlc.mo.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files\VideoLAN\VLC\locale\cgg\LC_MESSAGES\vlc.mo.id[XX-73B251EF].[[email protected]].36080A55
          • Size 34KB
          • SHA256 15a9222d2e57615d6efc9c7f91d95e0d5b5526b8497912a3a7a1b9ccce62d13c
          • MD5 SHA1 SHA512 SSDEEP

          common.luac.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files\VideoLAN\VLC\lua\modules\common.luac.id[XX-73B251EF].[[email protected]].36080A55
          • Size 8KB
          • SHA256 3a76d8ff855d0e6ee1f2dadf540915805e318bc130059ed9ab238d46e9880d94
          • MD5 SHA1 SHA512 SSDEEP

          bbc_co_uk.luac.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Program Files\VideoLAN\VLC\lua\playlist\bbc_co_uk.luac.id[XX-73B251EF].[[email protected]].36080A55
          • Size 1KB
          • SHA256 24170734d8bb38fc1ed8a0e55f407709d3a2dc2dc3bc27a6b8853d98ddf37e15
          • MD5 SHA1 SHA512

          adb.bat

          • Path C:\Users\Admin\AppData\Local\Temp\adb.bat
          • Size 210B
          • SHA256 6b3f7b5f4ca814265eeb3a61e290bf27b3e22d8acfadd0cd6156be51534246e3
          • MD5 SHA1 SHA512

          wct4EDB.tmp.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Users\Admin\AppData\Local\Temp\wct4EDB.tmp.id[XX-73B251EF].[[email protected]].36080A55
          • Size 63KB
          • SHA256 f4d4e830eb304e53b11f5e5bb5646c3b6672c84114d55a6d268a2e9025af5003
          • MD5 SHA1 SHA512 SSDEEP

          NewStart.vdw.id[XX-73B251EF].[[email protected]].36080A55

          • Path C:\Users\Admin\Desktop\NewStart.vdw.id[XX-73B251EF].[[email protected]].36080A55
          • Size 492KB
          • SHA256 b971f2b4ad75da8b05903f816495498e70f39f50a5763f703ff1f9dd945b8ad2
          • MD5 SHA1 SHA512 SSDEEP