Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2024 12:33

General

  • Target

    44550a2d81cea1ebfbbc3085477237f14ef6821014b33eefcec9d248829468d3.exe

  • Size

    11.6MB

  • MD5

    4032bb668d29cdd05d8499ddf6b4fda0

  • SHA1

    74ea7f18c223531408387688ec6b0844bd550f59

  • SHA256

    44550a2d81cea1ebfbbc3085477237f14ef6821014b33eefcec9d248829468d3

  • SHA512

    5bae3908947a4306a716766af795d3a1511963dbc9e2e9fba9236bd68075334ee8a0b820a78d7f11d0dfa351ab01bbafbfde5f662c2638677edc73d41b9326ef

  • SSDEEP

    196608:zk6EtwqQ/LJ7Y7vrJMopEWa3e4bL6iXdxX7WxngF+DxuZRgPAWXLMNBNjz0aALT0:w6Uwqq17sv1MCa3e4bmQCKF+DQ7WLMNl

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\44550a2d81cea1ebfbbc3085477237f14ef6821014b33eefcec9d248829468d3.exe
    "C:\Users\Admin\AppData\Local\Temp\44550a2d81cea1ebfbbc3085477237f14ef6821014b33eefcec9d248829468d3.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2096
    • 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:3332
      • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffe64bb46f8,0x7ffe64bb4708,0x7ffe64bb4718
        3⤵
          PID:4532
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2044 /prefetch:2
          3⤵
            PID:4272
          • 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=2032,10224931705982820008,17549916402648305842,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2524 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:5052
          • 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=2032,10224931705982820008,17549916402648305842,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2932 /prefetch:8
            3⤵
              PID:3640
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --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=3352 /prefetch:1
              3⤵
                PID:2380
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --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=3368 /prefetch:1
                3⤵
                  PID:4072
                • 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=2032,10224931705982820008,17549916402648305842,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4944 /prefetch:8
                  3⤵
                    PID:4456
                  • 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=2032,10224931705982820008,17549916402648305842,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4944 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2368
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --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=5300 /prefetch:1
                    3⤵
                      PID:4200
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --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=5340 /prefetch:1
                      3⤵
                        PID:916
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --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=5132 /prefetch:1
                        3⤵
                          PID:3092
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --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=5136 /prefetch:1
                          3⤵
                            PID:4692
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --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=2708 /prefetch:1
                            3⤵
                              PID:2940
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --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=3624 /prefetch:1
                              3⤵
                                PID:2592
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --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=1816 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:1592
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,10224931705982820008,17549916402648305842,131072 --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=4620 /prefetch:1
                                3⤵
                                  PID:3980
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1580
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1384

                                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

                                  443a627d539ca4eab732bad0cbe7332b

                                  SHA1

                                  86b18b906a1acd2a22f4b2c78ac3564c394a9569

                                  SHA256

                                  1e1ad9dce141f5f17ea07c7e9c2a65e707c9943f172b9134b0daf9eef25f0dc9

                                  SHA512

                                  923b86d75a565c91250110162ce13dd3ef3f6bdde1a83f7af235ed302d4a96b8c9ed722e2152781e699dfcb26bb98afc73f5adb298f8fd673f14c9f28b5f764d

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

                                  Filesize

                                  152B

                                  MD5

                                  99afa4934d1e3c56bbce114b356e8a99

                                  SHA1

                                  3f0e7a1a28d9d9c06b6663df5d83a65c84d52581

                                  SHA256

                                  08e098bb97fd91d815469cdfd5568607a3feca61f18b6b5b9c11b531fde206c8

                                  SHA512

                                  76686f30ed68144cf943b80ac10b52c74eee84f197cee3c24ef7845ef44bdb5586b6e530824543deeed59417205ac0e2559808bcb46450504106ac8f4c95b9da

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

                                  Filesize

                                  5KB

                                  MD5

                                  0dc71a3caae36191763b550d795f5d25

                                  SHA1

                                  c6758b09c4cde65ddf84d93ece02644e4577cc30

                                  SHA256

                                  9b471aa87c1cf12c7a9cc4600705c896ae52664c5b9f6164f7064eb7dcb7df07

                                  SHA512

                                  ea6965a2708086ebacfb1b044fb74f89b899aa10f21a45293a6dbc3590fdcbc844a3dbf39d163f3f06a72620149e59e1ff474f2ca0ffb49ac6940f50e501b41d

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

                                  Filesize

                                  6KB

                                  MD5

                                  50f8fcc14e45e78173107d0a2e82366b

                                  SHA1

                                  a72a0b43988bc3ac5b9fbbe3d9685993b9d5d8cd

                                  SHA256

                                  6780823ba5f42f284a80b3ee2394a62ede87d8fdfa48f9788e960cbcb70cb40a

                                  SHA512

                                  bd7f793e5d22b31bb95f26eb33e9fb7f97a2e1775843640e407ae2d8611132aef799883a718fc2aa9691337da734a2184196210f30a4bd70c0bab8a49e95c1cc

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

                                  Filesize

                                  16B

                                  MD5

                                  206702161f94c5cd39fadd03f4014d98

                                  SHA1

                                  bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                  SHA256

                                  1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                  SHA512

                                  0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                  Filesize

                                  16B

                                  MD5

                                  46295cac801e5d4857d09837238a6394

                                  SHA1

                                  44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                  SHA256

                                  0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                  SHA512

                                  8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                  Filesize

                                  10KB

                                  MD5

                                  7fb424dc4568ec70304d0ef0494ee30e

                                  SHA1

                                  13bea31d976de94d4444bb5c7c0ed491bfd2a329

                                  SHA256

                                  29737ce1757908c291f6d237f0513c1468cd06b1c4066039a97a8ba2f45b3835

                                  SHA512

                                  4bed041abd48babe94ab27a3bbc2da8dd5f2796f6eea3be922201e9123972aaceab99335bf302b1e1f61d3aebdd961ffd8051eda8db70c020d076c827b153b23

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

                                  Filesize

                                  729KB

                                  MD5

                                  f28f2bc74c40804a95c870ea710d5371

                                  SHA1

                                  8654243c7de98a74ede2bcf45e8506f92e77d6fa

                                  SHA256

                                  cf6e5d1db6eb6965e639db3bdffaee8eb38c9a603ed5317e2e7c92e8ea7bdc1d

                                  SHA512

                                  2542aad8117f91a039d27fe4d844675dd88dc267cc8643c6b2820fc05ab1b02ee05c77d7bdc6d9f56a992572ab67bfaab32bda3b03947a2c7175cd16fbf5726b

                                • memory/2096-11-0x0000000077330000-0x0000000077420000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2096-18-0x0000000077330000-0x0000000077420000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2096-20-0x0000000077330000-0x0000000077420000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2096-19-0x0000000077330000-0x0000000077420000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2096-21-0x0000000000400000-0x0000000001AC0000-memory.dmp

                                  Filesize

                                  22.8MB

                                • memory/2096-23-0x0000000077330000-0x0000000077420000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2096-22-0x0000000000400000-0x0000000001AC0000-memory.dmp

                                  Filesize

                                  22.8MB

                                • memory/2096-17-0x0000000077330000-0x0000000077420000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2096-6-0x0000000003AF0000-0x0000000003B0A000-memory.dmp

                                  Filesize

                                  104KB

                                • memory/2096-8-0x0000000006CE0000-0x0000000006DD0000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2096-0-0x0000000000400000-0x0000000001AC0000-memory.dmp

                                  Filesize

                                  22.8MB

                                • memory/2096-12-0x0000000077330000-0x0000000077420000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2096-9-0x000000007734F000-0x0000000077350000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2096-7-0x0000000006DD0000-0x0000000006E8E000-memory.dmp

                                  Filesize

                                  760KB

                                • memory/2096-1-0x0000000010000000-0x0000000010116000-memory.dmp

                                  Filesize

                                  1.1MB