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Analysis

  • max time kernel
    197s
  • max time network
    200s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2023, 19:01

General

  • Target

    Loader_Guard.exe

  • Size

    1.3MB

  • MD5

    263afcc667cf61792e5ad64481c4a5a8

  • SHA1

    1aae1c22d71c28a1437e8fff7f41ef25c2783b22

  • SHA256

    0be679f2ad2cab573d4eadff74a6aaeeb9916010d90025f099d00eaa0c46ff40

  • SHA512

    d40de8d7a2e92fa4b5ed73d89c1818f9186757a41a3a15572622d679c503568aa14b084b82ae08f69078fcc62d88f7a1a8056183a4b97a6fd7a1f6f8ae44f88c

  • SSDEEP

    24576:yGQtTYlhSOfKH1NLgQy2apQR/Yesl8d944HcmM0R7Di4j1a7+iW+:yGtlsOecQy2lFYTl8dNc4K4UiiF

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader_Guard.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader_Guard.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://blammed.pro/
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3156
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffeadc746f8,0x7ffeadc74708,0x7ffeadc74718
        3⤵
          PID:428
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2196 /prefetch:3
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2744
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:8
          3⤵
            PID:2720
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
            3⤵
              PID:1200
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3436 /prefetch:1
              3⤵
                PID:1760
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:1
                3⤵
                  PID:2128
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4940 /prefetch:1
                  3⤵
                    PID:2928
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5128 /prefetch:1
                    3⤵
                      PID:4268
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4140 /prefetch:8
                      3⤵
                        PID:3932
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4140 /prefetch:8
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2032
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5532 /prefetch:1
                        3⤵
                          PID:1544
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3516 /prefetch:1
                          3⤵
                            PID:3280
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5676 /prefetch:1
                            3⤵
                              PID:4960
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3548 /prefetch:1
                              3⤵
                                PID:3040
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,1296850600386777499,9871887730240393193,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3816 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2960
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -u -p 4248 -s 2108
                              2⤵
                              • Program crash
                              PID:4492
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4520
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1524
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4248 -ip 4248
                                1⤵
                                  PID:4480

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                  Filesize

                                  152B

                                  MD5

                                  f95638730ec51abd55794c140ca826c9

                                  SHA1

                                  77c415e2599fbdfe16530c2ab533fd6b193e82ef

                                  SHA256

                                  106137874d86d602d1f4af7dac605f3470ec7a5d69b644b99d502bb38925bbd3

                                  SHA512

                                  0eb01b446d876886066783242381d214a01e2d282729a69b890ae2b6d74d0e1325a6bd4671738ebe3b6ecadc22ceb00f42348bad18d2352896ed3344cc29f78a

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                  Filesize

                                  96B

                                  MD5

                                  9c71aa2ca6a030155b91bb89c7545630

                                  SHA1

                                  3cbe6bbbc9a3602ce016c0a663595ae8c129d4a3

                                  SHA256

                                  6e0f201fe0d86dd31e6d4ae39dd696c6546dda7a4ea0670f975d9708513c5d7f

                                  SHA512

                                  5f42ba9054e7f53243faf6ec758c915fa791913f40032fc181dabf0ebdb3467e2e277ee6024ce8a7f0f190f89b69e7a0007aeee54b2738ddce762fd914a70db2

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                  Filesize

                                  111B

                                  MD5

                                  285252a2f6327d41eab203dc2f402c67

                                  SHA1

                                  acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                  SHA256

                                  5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                  SHA512

                                  11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                  Filesize

                                  769B

                                  MD5

                                  54e1bd5bdb54beb378edd5ea5d755651

                                  SHA1

                                  5d24d9a5e643903c6dc5fa81c1144225fcef3699

                                  SHA256

                                  7441895d767e220d20bef42d2e3592fb0e59a5668187435802624db490634ade

                                  SHA512

                                  d120a0c9e7f80a4b4c4586fdd320e98ae3cf224262b1f4f18e0fa92f970572b1e66f37afb950a62ff302af55ea259510db15380ca9b5375217f2c238ff4a7694

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  5KB

                                  MD5

                                  9dee051282506c0e024f95d28a0abdec

                                  SHA1

                                  394753adfd7147945601eb8f70f10173899b6fe7

                                  SHA256

                                  79d91c1eb2bdc21e90380cfbdb945104f51e75d9d2016ae546aaa7e9951a869f

                                  SHA512

                                  eb276c563df76ab295fb8fa3996b218d6bbe0f72e5b9a1413934dca8fa315d25e814ef55954e0910d79a596c7f3eeac0915cc252af9a3cb53ba924f35fdbfcaa

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  5KB

                                  MD5

                                  da18f614efab06b82e98e15aa4436601

                                  SHA1

                                  1773c6371bb516301e58f02a9ce1b8fbd66343a5

                                  SHA256

                                  c61506c285c5f36954cd78efc99a54d54d681d01b29c75ef560d087804cb48de

                                  SHA512

                                  5e098730b1df08884926c1a081800b96192a8f6a94fe034c225398ef245e60e22079d9df794715d0e9a48e2e23fd54bf4f81864605207634189aa4e7c5bf4dfe

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  5KB

                                  MD5

                                  3387688f51b7de6fe53ec4a35ade3dd5

                                  SHA1

                                  6c3afd6633470acf6433106be67d99c710870fb9

                                  SHA256

                                  535f488b68d93225054b735f186246ba232bee09960ace8aec1e44e4f022dfad

                                  SHA512

                                  0486dfcc22869d69f80f38f8ef93707d06842a4d96300f964804274b63b3102e2142282a62ffc444e872d8c46bae926c376db72f0f417865382f5177e86ecdc6

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

                                  Filesize

                                  24KB

                                  MD5

                                  4a078fb8a7c67594a6c2aa724e2ac684

                                  SHA1

                                  92bc5b49985c8588c60f6f85c50a516fae0332f4

                                  SHA256

                                  c225fb924400745c1cd7b56fffaee71dce06613c91fbbb9aa247401ccb49e1ee

                                  SHA512

                                  188270df5243186d00ca8cc457f8ab7f7b2cd6368d987c3673f9c8944a4be6687b30daf8715429bd1b335391118d0ce840e3cb919ff4138c6273b286fb57b2b6

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                  Filesize

                                  16B

                                  MD5

                                  6752a1d65b201c13b62ea44016eb221f

                                  SHA1

                                  58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                  SHA256

                                  0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                  SHA512

                                  9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                  Filesize

                                  3KB

                                  MD5

                                  5210f76e28a54692a822a2034dff1300

                                  SHA1

                                  3b97304f638da76fa9125f2446bb91508037006d

                                  SHA256

                                  2545e56b52e12a7cf3a41914a7b5007b2bb5c420857c278c6d5a80b67af1000f

                                  SHA512

                                  e9af2c09b9e1dbcff3d5a00f45db0f46adf8d5fe52aec3f32e1e905444bfc2dcede4cb798790721bc6328f8e9280f9aab05a36a3f132b6a42d0f35e4daddc45a

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                  Filesize

                                  10KB

                                  MD5

                                  56923d960e4e38320a7fc039c486acf5

                                  SHA1

                                  3ad2cdae4503ef3f53bb3722e27753c2cd5febea

                                  SHA256

                                  ef10cac35cce0afb7a03c2b3949f907ebaef1d7bf4d3eab755958340058bb0e3

                                  SHA512

                                  09e6852a8758433108e43580d1b38d7e085194391298de84bccaa7d187df212bd4909e6b3410f0c53d21e31e863d577c78d63a072524a576824ba76f462a36a4

                                • memory/4248-22-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/4248-21-0x00000000745E0000-0x0000000074D90000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/4248-0-0x0000000000F60000-0x00000000010B0000-memory.dmp

                                  Filesize

                                  1.3MB

                                • memory/4248-94-0x0000000006A90000-0x0000000006ACC000-memory.dmp

                                  Filesize

                                  240KB

                                • memory/4248-119-0x00000000745E0000-0x0000000074D90000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/4248-3-0x0000000005C30000-0x0000000005C42000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/4248-2-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/4248-1-0x00000000745E0000-0x0000000074D90000-memory.dmp

                                  Filesize

                                  7.7MB