Analysis

  • max time kernel
    59s
  • max time network
    65s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-06-2024 10:13

General

  • Target

    0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a.exe

  • Size

    666KB

  • MD5

    754b79913fde2de487e9fc2826b65d57

  • SHA1

    c8299aadf886da55cb47e5cbafe8c5a482b47fc8

  • SHA256

    0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a

  • SHA512

    4a2420e2e89757cab2376932ce548f9b31b845f8c99dfd1cdd9a3b53dabed9e3cb11ecf514edeaccd932f277f65397c126ecaf42831f016554d2001034a25a1d

  • SSDEEP

    12288:b9x+Tm3J3SrhP6pRKBdxZXi0gjFBFq4wTdbU0Cp4RWeAK+1coRm:b9nJ3SrhC+BdxZXi0gjFLq4wTZU0Cp4N

Score
10/10

Malware Config

Signatures

  • AnchorDNS Backdoor

    A backdoor which communicates with C2 through DNS, attributed to the creators of Trickbot and Bazar.

  • Detected AnchorDNS Backdoor 1 IoCs

    Sample triggered yara rules associated with the AnchorDNS malware family.

  • Executes dropped EXE 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • NTFS ADS 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 64 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\0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a.exe
    "C:\Users\Admin\AppData\Local\Temp\0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a.exe"
    1⤵
    • NTFS ADS
    PID:3756
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7ffb8261ab58,0x7ffb8261ab68,0x7ffb8261ab78
      2⤵
        PID:2136
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1788 --field-trial-handle=2004,i,9863754106569307951,930483945389351609,131072 /prefetch:2
        2⤵
          PID:968
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 --field-trial-handle=2004,i,9863754106569307951,930483945389351609,131072 /prefetch:8
          2⤵
            PID:4844
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2288 --field-trial-handle=2004,i,9863754106569307951,930483945389351609,131072 /prefetch:8
            2⤵
              PID:900
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3116 --field-trial-handle=2004,i,9863754106569307951,930483945389351609,131072 /prefetch:1
              2⤵
                PID:2908
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3156 --field-trial-handle=2004,i,9863754106569307951,930483945389351609,131072 /prefetch:1
                2⤵
                  PID:4180
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3664 --field-trial-handle=2004,i,9863754106569307951,930483945389351609,131072 /prefetch:1
                  2⤵
                    PID:4444
                • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                  "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                  1⤵
                    PID:4832
                  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
                    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Documents\These.docx" /o ""
                    1⤵
                    • Checks processor information in registry
                    • Enumerates system info in registry
                    • Suspicious behavior: AddClipboardFormatListener
                    • Suspicious use of SetWindowsHookEx
                    PID:3148
                  • C:\Windows\System32\rundll32.exe
                    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                    1⤵
                      PID:4984
                    • C:\Users\Admin\AppData\Local\Temp\0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a.exe
                      C:\Users\Admin\AppData\Local\Temp\0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a.exe -u
                      1⤵
                      • Executes dropped EXE
                      • NTFS ADS
                      PID:4752

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                      Filesize

                      811B

                      MD5

                      1dab71a7711e6ba68047eb929730481b

                      SHA1

                      a9ebebeb20a8068e080edf29026d67446108fe2a

                      SHA256

                      3ac877f707c3cda7bb8b0cdee5be1b7d4300851bc06a09bf8e9e9c03ae85d114

                      SHA512

                      849052c0f04f5235a153ed59fd7bb1ae324764e394e0b5b90998dd512f2dffc444a2f3be5cbe0d6874255d2565d2e5f02f86dba7f101cae6f517fe956ea2bb4b

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                      Filesize

                      2B

                      MD5

                      d751713988987e9331980363e24189ce

                      SHA1

                      97d170e1550eee4afc0af065b78cda302a97674c

                      SHA256

                      4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                      SHA512

                      b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                      Filesize

                      6KB

                      MD5

                      75eb21b8621a8b25ea2485b119d540ac

                      SHA1

                      8fa7e353ea6b57e214e94d3708531b52e86c5a3f

                      SHA256

                      075324a77664959ca1c1a8997c26299291486a0c188e5d0142d014679bd156ae

                      SHA512

                      6d6e69e8bae8e0c17974a3798cea193d80e732cf1fa33d92a4c38ce2fd770dccfeadca9fecd27e5751e69553731c642fb15ccf159a8cb8e7354a24c0a2ae32cb

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                      Filesize

                      257KB

                      MD5

                      3fa692dad59f141309e4a86155f200a4

                      SHA1

                      ddcf8ea01c296cb5e43726a4e48b8055eb1eac29

                      SHA256

                      df332f33bf0e88367a6458f34ce16e112029f4ad17b91dfc69a4cace53f72365

                      SHA512

                      a20a0bf4784c52c216d95e0c7f9b9ec68abebb711f344c23cc2222ddfee8d66679e115ffba579fe1fadfe1f4cb391ebc98be28200056f6186e8c8e9d33227c33

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                      Filesize

                      257KB

                      MD5

                      195965feb5853289f6f07f005ae080f0

                      SHA1

                      042aa2a574ebbdd47a231a29b865977561e627d4

                      SHA256

                      2a31504cef46264a75fdc4012d1f254c4710087267cefd701b1045ba32fedcea

                      SHA512

                      1ef29d0e31094ba12782882551dcc4d4208ce10215c43fd639710419b1e00341b095fb37612c2d4b2d00ad146553c6d537349da64707c2c192508fff05786b0b

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                      Filesize

                      264KB

                      MD5

                      f50f89a0a91564d0b8a211f8921aa7de

                      SHA1

                      112403a17dd69d5b9018b8cede023cb3b54eab7d

                      SHA256

                      b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                      SHA512

                      bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                    • C:\Users\Admin\AppData\Local\Temp\0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a.exe

                      Filesize

                      666KB

                      MD5

                      754b79913fde2de487e9fc2826b65d57

                      SHA1

                      c8299aadf886da55cb47e5cbafe8c5a482b47fc8

                      SHA256

                      0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a

                      SHA512

                      4a2420e2e89757cab2376932ce548f9b31b845f8c99dfd1cdd9a3b53dabed9e3cb11ecf514edeaccd932f277f65397c126ecaf42831f016554d2001034a25a1d

                    • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat

                      Filesize

                      202B

                      MD5

                      4566d1d70073cd75fe35acb78ff9d082

                      SHA1

                      f602ecc057a3c19aa07671b34b4fdd662aa033cc

                      SHA256

                      fe33f57205e2ebb981c4744d5a4ddc231f587a9a0589e6565c52e1051eadb0c0

                      SHA512

                      b9584ebfdd25cc588162dd6525a399c72ac03bf0c61709b96a19feba7217d840ae2c60d7b0d3b43307a2776f497a388e79ef8a646c12ae59a7f5cc4789bbf3c8

                    • memory/3148-113-0x00007FFBA0750000-0x00007FFBA0945000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3148-116-0x00007FFBA0750000-0x00007FFBA0945000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3148-109-0x00007FFBA07ED000-0x00007FFBA07EE000-memory.dmp

                      Filesize

                      4KB

                    • memory/3148-107-0x00007FFB607D0000-0x00007FFB607E0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3148-112-0x00007FFBA0750000-0x00007FFBA0945000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3148-110-0x00007FFB607D0000-0x00007FFB607E0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3148-114-0x00007FFBA0750000-0x00007FFBA0945000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3148-118-0x00007FFBA0750000-0x00007FFBA0945000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3148-117-0x00007FFBA0750000-0x00007FFBA0945000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3148-111-0x00007FFB607D0000-0x00007FFB607E0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3148-119-0x00007FFB5E600000-0x00007FFB5E610000-memory.dmp

                      Filesize

                      64KB

                    • memory/3148-115-0x00007FFBA0750000-0x00007FFBA0945000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3148-120-0x00007FFB5E600000-0x00007FFB5E610000-memory.dmp

                      Filesize

                      64KB

                    • memory/3148-108-0x00007FFB607D0000-0x00007FFB607E0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3148-154-0x00007FFB607D0000-0x00007FFB607E0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3148-155-0x00007FFB607D0000-0x00007FFB607E0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3148-157-0x00007FFB607D0000-0x00007FFB607E0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3148-156-0x00007FFB607D0000-0x00007FFB607E0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3148-158-0x00007FFBA0750000-0x00007FFBA0945000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3148-106-0x00007FFB607D0000-0x00007FFB607E0000-memory.dmp

                      Filesize

                      64KB