Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 16:41

General

  • Target

    94cf01a0e9ac51c490dc3d221caf2355c90d77b0115603f679f13ea166e58b38.exe

  • Size

    11.4MB

  • MD5

    4ef89f1d8b9a14c8ebb051738bfff5cf

  • SHA1

    d3b750681bb6eb8180f40b175d3cd606cae1d3b6

  • SHA256

    94cf01a0e9ac51c490dc3d221caf2355c90d77b0115603f679f13ea166e58b38

  • SHA512

    170c345455ffdfaf4296cf09dc52a7dce2d9c8d353b7e91453b3c5157e8801ce2f13fc6687ce1fece207f4f8bb5d8e3b789452ef93bcfdd4d421d3c8249fe652

  • SSDEEP

    196608:gk6EtwqZVbQLDoH/w5IEGAz5hYPOBbVKHpCP8Ak59RXMHAy4I:Z6UwqZtaD+vEGq4ybVNPrk5EAy4I

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 2 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

  • 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94cf01a0e9ac51c490dc3d221caf2355c90d77b0115603f679f13ea166e58b38.exe
    "C:\Users\Admin\AppData\Local\Temp\94cf01a0e9ac51c490dc3d221caf2355c90d77b0115603f679f13ea166e58b38.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3892
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://jingyan.baidu.com/article/93f9803fe0b0eee0e46f55e1.html
      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:2004
      • 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,0x100,0x104,0xf8,0xd4,0x7fff84b446f8,0x7fff84b44708,0x7fff84b44718
        3⤵
          PID:2884
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
          3⤵
            PID:5060
          • 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=2140,12227559946151944298,17892288705489630962,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3644
          • 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=2140,12227559946151944298,17892288705489630962,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2876 /prefetch:8
            3⤵
              PID:3784
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --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=3288 /prefetch:1
              3⤵
                PID:1792
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --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=3300 /prefetch:1
                3⤵
                  PID:1532
                • 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=2140,12227559946151944298,17892288705489630962,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
                  3⤵
                    PID:4020
                  • 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=2140,12227559946151944298,17892288705489630962,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4968
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --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=5168 /prefetch:1
                    3⤵
                      PID:5012
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --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=5180 /prefetch:1
                      3⤵
                        PID:4404
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --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=5620 /prefetch:1
                        3⤵
                          PID:760
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --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=5192 /prefetch:1
                          3⤵
                            PID:3852
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --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=2704 /prefetch:1
                            3⤵
                              PID:392
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --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=3860 /prefetch:1
                              3⤵
                                PID:2080
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --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=1860 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:1740
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12227559946151944298,17892288705489630962,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5204 /prefetch:1
                                3⤵
                                  PID:1832
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3664
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4144

                                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

                                  34d2c4f40f47672ecdf6f66fea242f4a

                                  SHA1

                                  4bcad62542aeb44cae38a907d8b5a8604115ada2

                                  SHA256

                                  b214e3affb02a2ea4469a8bbdfa8a179e7cc57cababd83b4bafae9cdbe23fa33

                                  SHA512

                                  50fba54ec95d694211a005d0e3e6cf5b5677efa16989cbf854207a1a67e3a139f32b757c6f2ce824a48f621440b93fde60ad1dc790fcec4b76edddd0d92a75d6

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

                                  Filesize

                                  152B

                                  MD5

                                  8749e21d9d0a17dac32d5aa2027f7a75

                                  SHA1

                                  a5d555f8b035c7938a4a864e89218c0402ab7cde

                                  SHA256

                                  915193bd331ee9ea7c750398a37fbb552b8c5a1d90edec6293688296bda6f304

                                  SHA512

                                  c645a41180ed01e854f197868283f9b40620dbbc813a1c122f6870db574ebc1c4917da4d320bdfd1cc67f23303a2c6d74e4f36dd9d3ffcfa92d3dfca3b7ca31a

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

                                  Filesize

                                  5KB

                                  MD5

                                  a8f6ee4177d9c14528369f56cbde0918

                                  SHA1

                                  758cd30ceff70090fcfda5bd0b8cf794fb0e1f81

                                  SHA256

                                  05fa238ed5fb35b6e9c810e83de304d8bf80dacff3a6d1c50d8893fee27f71f8

                                  SHA512

                                  08eae6781089565cb9d65de724106d5321cb2eb94ee0812508301fd3e9c527e1f2d126b8b9923a70ebdd1b4b8494f1dabcaf2e7feba576ab5f0e3386dee1f578

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

                                  Filesize

                                  6KB

                                  MD5

                                  5fa814a411beee8229c6e03b9570a6ab

                                  SHA1

                                  279744e43c3a7a4ea00a76b4c8abcf6656c7a945

                                  SHA256

                                  75982580ceda7ccc98b0e53680fd921470e608dab89189e33dcfd8bd97d82438

                                  SHA512

                                  0b5855db419946fca204c862f74f435554e0346c74a9ae9ddfb725285dc4ed2ad83bdf16bdd857a0fbe028d2ad628a2af1b4a8be94b88459fa3e27879100af87

                                • 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

                                  10KB

                                  MD5

                                  c87f52de4c9520acabd648a05d6b6443

                                  SHA1

                                  48fa5acfe67b4b88d385db92b95766196bf6fdd0

                                  SHA256

                                  d14fe1446978e130804d028cc4691ef6e35dee4144b3bef2a1596d72ad45ce7b

                                  SHA512

                                  41cb10f71aaf073d18f946cf2c1c64839150902048fb41962bc991abe948975898ea3d1fd2af94fa31075d3d12b59d5cb32c7adb56bc4f8cddebed7f1efb6573

                                • C:\Users\Admin\AppData\Roaming\Downloader\libcurl.dll

                                  Filesize

                                  729KB

                                  MD5

                                  f28f2bc74c40804a95c870ea710d5371

                                  SHA1

                                  8654243c7de98a74ede2bcf45e8506f92e77d6fa

                                  SHA256

                                  cf6e5d1db6eb6965e639db3bdffaee8eb38c9a603ed5317e2e7c92e8ea7bdc1d

                                  SHA512

                                  2542aad8117f91a039d27fe4d844675dd88dc267cc8643c6b2820fc05ab1b02ee05c77d7bdc6d9f56a992572ab67bfaab32bda3b03947a2c7175cd16fbf5726b

                                • memory/3892-18-0x0000000077010000-0x0000000077100000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/3892-22-0x0000000000400000-0x0000000001A91000-memory.dmp

                                  Filesize

                                  22.6MB

                                • memory/3892-0-0x0000000000400000-0x0000000001A91000-memory.dmp

                                  Filesize

                                  22.6MB

                                • memory/3892-19-0x0000000077010000-0x0000000077100000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/3892-20-0x0000000077010000-0x0000000077100000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/3892-21-0x0000000000400000-0x0000000001A91000-memory.dmp

                                  Filesize

                                  22.6MB

                                • memory/3892-23-0x0000000077010000-0x0000000077100000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/3892-17-0x0000000077010000-0x0000000077100000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/3892-7-0x0000000006DD0000-0x0000000006E8E000-memory.dmp

                                  Filesize

                                  760KB

                                • memory/3892-8-0x0000000006CE0000-0x0000000006DD0000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/3892-9-0x000000007702F000-0x0000000077030000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3892-12-0x0000000077010000-0x0000000077100000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/3892-10-0x0000000077010000-0x0000000077100000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/3892-6-0x0000000003AD0000-0x0000000003AEA000-memory.dmp

                                  Filesize

                                  104KB

                                • memory/3892-1-0x0000000010000000-0x0000000010116000-memory.dmp

                                  Filesize

                                  1.1MB