Analysis

  • max time kernel
    138s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 05:46

General

  • Target

    c97e5fccd09b44333ca56e24be574efb84b42184ec1a8890e8b7758340fc9524.exe

  • Size

    4.9MB

  • MD5

    8c01fe7e945b9358da0fcea85089dc65

  • SHA1

    c14ddd5a4c6d351d5e14a717f2fae1da0b3d4132

  • SHA256

    c97e5fccd09b44333ca56e24be574efb84b42184ec1a8890e8b7758340fc9524

  • SHA512

    3d04620ea63a9b13334714b2412b4c98f4aaea5d367c935e703dbc8ecbafed1a32755f50b6aa521b28f5f04ffb4c8825f1719eb58a27030d234d5612a602f720

  • SSDEEP

    98304:IYtjIjHA9I0tyrIuPUrWxvpeiyiaGyiaLbyuV4lN5jpNrt0wz9w:Pm0tMKWRpqmuSlbjPt0ww

Malware Config

Signatures

  • UPX packed file 25 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c97e5fccd09b44333ca56e24be574efb84b42184ec1a8890e8b7758340fc9524.exe
    "C:\Users\Admin\AppData\Local\Temp\c97e5fccd09b44333ca56e24be574efb84b42184ec1a8890e8b7758340fc9524.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://wwf.lanzn.com/b05f3e8lc
      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:1652
      • 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=0x104,0x108,0x10c,0xe0,0x110,0x7ffaefc246f8,0x7ffaefc24708,0x7ffaefc24718
        3⤵
          PID:3792
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,12700527086666677546,11159216333528804844,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
          3⤵
            PID:3836
          • 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=2148,12700527086666677546,11159216333528804844,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4716
          • 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=2148,12700527086666677546,11159216333528804844,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2912 /prefetch:8
            3⤵
              PID:2280
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,12700527086666677546,11159216333528804844,131072 --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=3308 /prefetch:1
              3⤵
                PID:3932
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,12700527086666677546,11159216333528804844,131072 --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=3320 /prefetch:1
                3⤵
                  PID:3816
                • 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=2148,12700527086666677546,11159216333528804844,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4984 /prefetch:8
                  3⤵
                    PID:3096
                  • 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=2148,12700527086666677546,11159216333528804844,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4984 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4888
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,12700527086666677546,11159216333528804844,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5228 /prefetch:1
                    3⤵
                      PID:4308
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,12700527086666677546,11159216333528804844,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5248 /prefetch:1
                      3⤵
                        PID:5028
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,12700527086666677546,11159216333528804844,131072 --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=3484 /prefetch:1
                        3⤵
                          PID:888
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,12700527086666677546,11159216333528804844,131072 --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=5592 /prefetch:1
                          3⤵
                            PID:3892
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,12700527086666677546,11159216333528804844,131072 --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=1960 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:1192
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:3716
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:404

                          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

                                  2783c40400a8912a79cfd383da731086

                                  SHA1

                                  001a131fe399c30973089e18358818090ca81789

                                  SHA256

                                  331fa67da5f67bbb42794c3aeab8f7819f35347460ffb352ccc914e0373a22c5

                                  SHA512

                                  b7c7d3aa966ad39a86aae02479649d74dcbf29d9cb3a7ff8b9b2354ea60704da55f5c0df803fd0a7191170a8e72fdd5eacfa1a739d7a74e390a7b74bdced1685

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

                                  Filesize

                                  152B

                                  MD5

                                  ff63763eedb406987ced076e36ec9acf

                                  SHA1

                                  16365aa97cd1a115412f8ae436d5d4e9be5f7b5d

                                  SHA256

                                  8f460e8b7a67f0c65b7248961a7c71146c9e7a19772b193972b486dbf05b8e4c

                                  SHA512

                                  ce90336169c8b2de249d4faea2519bf7c3df48ae9d77cdf471dd5dbd8e8542d47d9348080a098074aa63c255890850ee3b80ddb8eef8384919fdca3bb9371d9f

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

                                  Filesize

                                  5KB

                                  MD5

                                  afa09de7367be3edfa86e10cbfed3cc1

                                  SHA1

                                  130316c0006a0f73503491403b10aab12d87508b

                                  SHA256

                                  71d57ed03371ad4140ae2f578755173a6fcea68360bc5bfc5d9d980865a974b1

                                  SHA512

                                  6967e3a952fa153a350dcbef64b0bcfc287005c6bb519d9d01f431d291f106343e6aecc1ee91449efc09b8377fdca644f473e9b123ef65aaaf73f6cb6aad5782

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

                                  Filesize

                                  6KB

                                  MD5

                                  76dd85bd28bb13b00d0d3139a49e3763

                                  SHA1

                                  fe6454dc7cdd11f8b0fe74681376db9a73d8fc8c

                                  SHA256

                                  f27bbb07acf5f4bf1be2738f24c33c42592974d366ddf8e96d46f4c065dcefb6

                                  SHA512

                                  783475b908948ed92b2d4f01bb363064343010ce9253d7e4f09ef6a70780864a194ceb2a4a25c6244d0d326aeb9f17db64784f33724ffb267db831eb26e99350

                                • 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

                                  11KB

                                  MD5

                                  e45a6321c61f790d1a156befbb887984

                                  SHA1

                                  f3a6b82f8def9889dac1569cb07963e56d7b9c43

                                  SHA256

                                  02298542f436ad25437e73584a9f800676938cfdcaaa991fa99453c97ecec2f1

                                  SHA512

                                  6425348940fddd797dcf5df797d2353e1d62d42d048865e483425e4318fb2ff7e4bc3ac4a5c400e50e5b07cf6dba88cffbad64cc60f6596ccafb8af3fbcccfb6

                                • memory/4676-32-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-7-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-29-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-27-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-25-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-23-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-21-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-19-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-11-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-17-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-15-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-13-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-9-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-0-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-5-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-3-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-2-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-37-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-39-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-41-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-44-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-75-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-35-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-34-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/4676-1-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB