Analysis

  • max time kernel
    145s
  • 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
    21-12-2024 10:58

General

  • Target

    a151ff5ee0b13bb17eb2560fbd4edbab58aae6e706e52797eaad0ec8c78f4380.exe

  • Size

    11.2MB

  • MD5

    e8e31de4b012d50dfa6a24ef79bcae07

  • SHA1

    5c338790931a7d7687f34733415a38ab9136a2f0

  • SHA256

    a151ff5ee0b13bb17eb2560fbd4edbab58aae6e706e52797eaad0ec8c78f4380

  • SHA512

    09122089f05507523bad9b34b4940da3426bfa6d32edd4e7cf0bc26f9e5e641e3bd4941844a68060dce459421425444bac863c18afad793e6b4a11d7502adbf8

  • SSDEEP

    196608:G3nvsE/kJozifAP8x6CD2AiozIqfDwW/Daec0cyURdZg46kHfmTYU15AOjvsAy:G3vTBxPI6CD2AlsqfDZ/DM1/gI/U15TO

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 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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\a151ff5ee0b13bb17eb2560fbd4edbab58aae6e706e52797eaad0ec8c78f4380.exe
    "C:\Users\Admin\AppData\Local\Temp\a151ff5ee0b13bb17eb2560fbd4edbab58aae6e706e52797eaad0ec8c78f4380.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://docs.qq.com/doc/DV3ZEZ3BGSkdkY3JI
      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:436
      • 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,0x100,0xd8,0x104,0x7ffab28446f8,0x7ffab2844708,0x7ffab2844718
        3⤵
          PID:1452
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2008,5458473655354621945,5339828967095531472,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2020 /prefetch:2
          3⤵
            PID:4936
          • 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=2008,5458473655354621945,5339828967095531472,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4092
          • 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=2008,5458473655354621945,5339828967095531472,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2804 /prefetch:8
            3⤵
              PID:3916
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,5458473655354621945,5339828967095531472,131072 --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=3328 /prefetch:1
              3⤵
                PID:4024
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,5458473655354621945,5339828967095531472,131072 --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=3336 /prefetch:1
                3⤵
                  PID:1544
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2008,5458473655354621945,5339828967095531472,131072 --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=1708 /prefetch:2
                  3⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2984
            • C:\Windows\System32\CompPkgSrv.exe
              C:\Windows\System32\CompPkgSrv.exe -Embedding
              1⤵
                PID:2844
              • C:\Windows\System32\CompPkgSrv.exe
                C:\Windows\System32\CompPkgSrv.exe -Embedding
                1⤵
                  PID:3312

                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

                  37f660dd4b6ddf23bc37f5c823d1c33a

                  SHA1

                  1c35538aa307a3e09d15519df6ace99674ae428b

                  SHA256

                  4e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8

                  SHA512

                  807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d

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

                  Filesize

                  152B

                  MD5

                  d7cb450b1315c63b1d5d89d98ba22da5

                  SHA1

                  694005cd9e1a4c54e0b83d0598a8a0c089df1556

                  SHA256

                  38355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031

                  SHA512

                  df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8

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

                  Filesize

                  2KB

                  MD5

                  e96a18eb30271bfbe7fa8dd8acb167a0

                  SHA1

                  5d89c1a0914ac8caca1896104f5f1da279d9a2d7

                  SHA256

                  f852f5c7d8ccd86041eaac0fe8fef487243f6687391f988ba6c974a3b75ca684

                  SHA512

                  a2a981cc47a4b1bd968ea791363934bafbd52593ec9050ad3344d7fc166dba366d1b3d1bfbf7940da895613e7e2e99c0cc73dea3e50466c997700549057d2685

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

                  Filesize

                  640B

                  MD5

                  bcb50849c408d906eab629ae4711e820

                  SHA1

                  a20a75b7e0f5449339092073061bd443b7ea8ae6

                  SHA256

                  14f50bd95bdd883ea54b55e6de3f90cd85de8439b63223f88a3bbebc79535b22

                  SHA512

                  f77b84d855041c4425e342f7ed613dbe11a278a64187f949fc4db56369f5b67515088655e7a5a9eb0d7c695ac0e7c39b17fdbfc4bb4ed73602b6b3bb9166b9bc

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

                  Filesize

                  640B

                  MD5

                  aa25db9901994cc403216c285f483075

                  SHA1

                  67a44db20c38700c46e64a3221c11d997935a71e

                  SHA256

                  6f92500c7272835a07d5c6e0c5e0f5d33c86c1baafd93a64d99fd1193e5e7881

                  SHA512

                  18e5e7e590f90f24aaf9f3c7d9d82e0e413104ed3491734348c6c534a29b5a913c22ebcbe603420963e45b48e4428ecfe85549d57d804fb9c4cd81c55bd4c710

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

                  Filesize

                  6KB

                  MD5

                  26ba68b9ea19f9ee274a71820f21147e

                  SHA1

                  de7c858aaf6ab4ecc328636ea44885097b5fb751

                  SHA256

                  de910b4b507299acd2838cbb0bd4ac47f1558ccb7c8881936f881fc2643ad0ff

                  SHA512

                  9dce3ba6e2433a9820bc06cc5de4f580c5117b3121ad5b41b3048f7fdb6ff4e9aa932b4728245072dfb76a60e20b4265427cfdd05d54c67d187b24ba6270a8bc

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

                  Filesize

                  5KB

                  MD5

                  d283935958c6efa70cff1f499cc3377f

                  SHA1

                  b85331626898acc141a7cacdb8b4a9a92069e740

                  SHA256

                  3f94071cc9b8fe734fbbbf718897498b8270226bd4d6a7d5d7b06edae7661a71

                  SHA512

                  860a7b01e8cd0c49ed372e85a6a434b75a78c6cbab08d4d1af9ecb5594e3a381af9fb24da9d9fab06ae2f0db890f73ad62b3b1926d54f6402fa15d4b5750f2a5

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\f340b808fafa9fa07eec310becde92c3437f580b\88ab1433-4299-4573-a364-4096b7079793\index-dir\the-real-index

                  Filesize

                  72B

                  MD5

                  30e97e0e92377e90a7b3b5518cda336c

                  SHA1

                  b1380be90ce93b3a43b11c8c5dca772665737f4b

                  SHA256

                  329916fd0c33e3cfa1918defcacc06b996e473150a0fd6c562fe591f7b8c9393

                  SHA512

                  3801628dcff7650d681c085037434e969c0291a5a92dacdf3c27ee98f959a14c32ebab392c13d37bdb819d5d8e91b86a4ede5b3e84c2d6cc13e1a217717352a0

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\f340b808fafa9fa07eec310becde92c3437f580b\88ab1433-4299-4573-a364-4096b7079793\index-dir\the-real-index~RFe58002a.TMP

                  Filesize

                  48B

                  MD5

                  48722573caf2960544e6614092cabf8f

                  SHA1

                  e72a0dc55926f4f4a427ed6a8897e6fd05fa0103

                  SHA256

                  b81c3854b371f32915bbc4b606f3b214f8da5f11ae937d5325e4c8beee70076b

                  SHA512

                  bdbcada8263a282c3d67e2f2ab8cef7af81605300b3799648ebaa8416a8b1154c3c4dbafba6941fb71f5cc0d3d865f9c97303cd660980f3103aeb7451dede37e

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\f340b808fafa9fa07eec310becde92c3437f580b\index.txt

                  Filesize

                  97B

                  MD5

                  bf0fd2401dbec6c6e6bbe710d6ab5985

                  SHA1

                  5ce9f4b0774726d1fd416786119ac39a3b315c0b

                  SHA256

                  98b00f35113c822e3311597e965e1d9c5f05b0143da33f30ac61d095192c3aa1

                  SHA512

                  d15bc165ce1a88e802b454f320433deed060ca52e63b3010a7e3bc967c1f60f4b306cfeea73d65ae2f5fbd1514b64bc7331bc2ef1de383a73e778a634508450b

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\f340b808fafa9fa07eec310becde92c3437f580b\index.txt

                  Filesize

                  91B

                  MD5

                  f996d94172956903b0de5c3b135593a5

                  SHA1

                  962c8697240821bbfd8a904a7de4150bdcbf064e

                  SHA256

                  3f4fa8b9cb79485480c94caaa9df519cc01fc96037b8126fb1eac81e0a325d5a

                  SHA512

                  eb288481ad1ce039fec2aaadaeba68dca21e1f57187fce7d4c7cf452f1e5f065ab2206b5cabf924d5c985a9b9beae72665f4c1cc0712c9c1bbeb4b925379c494

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

                  Filesize

                  370B

                  MD5

                  7b626c7634b3f13795f351d64b88bc7d

                  SHA1

                  4f345ca55ccdf46e2786e8fca610bb4cf10f3672

                  SHA256

                  6dc3e77f4b5ed6e564cfaaf4d3901ab55a24fbda4437a1306a3f73cc9c40b07e

                  SHA512

                  2a9566687f37e69fc7790add61536f5dccb3a417b394008db756420084bdaa558a6e1a2133b2d172b33b364acc9d23030e26ffee5d0de65aa659880a6658f74d

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

                  Filesize

                  370B

                  MD5

                  7df793c025819b904b7bf67c1fb96b20

                  SHA1

                  addd4647a94d0d87123472b0bf7a347abe96807d

                  SHA256

                  642b3065dc48daca5cd206140283f810c90098c94660490725334847af5b1b54

                  SHA512

                  894d1617080ba80bd4f18aac80eb7870cef0940f4d452f7032855d1beec5741b27c7616cf6e21574b1f20e0068951ae098245829bb95b95128bad4f57fef4b70

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

                  Filesize

                  370B

                  MD5

                  b0d5335324179079a82f7d92eac77fbd

                  SHA1

                  a789d5ade7827bf3f3cb69cd27f80e584f2d193f

                  SHA256

                  9a9a74365109d96ccf257a527f54396cc6874f2a6a28fac5339b59faf6edfb5d

                  SHA512

                  4d415d113d1c35157c275156f9a43414411516cfa56baaa6ee6052b60a35e9fb59dd2cc90acb496e134fc20b5e2e366b2867e247aa95df9fa7ab7d690bf96a7f

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57ee86.TMP

                  Filesize

                  203B

                  MD5

                  e454fba7e02ac7396dab83207f0cf067

                  SHA1

                  5020c0fc19c90ad8fb64640bde2063827df54d47

                  SHA256

                  a41dbee4e87d4cbcce90656d73ba42e9eebe661733fd6a68eafd39ee7de149b3

                  SHA512

                  a756e343edbd793889251c8f2244a3039b89f962dc60db992ec716b3228084f9b810f7e21828045e6d8be5ab836359a21a8ac574c45d970d585af4766530b0b9

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

                  Filesize

                  10KB

                  MD5

                  2aa7dc9970194a92a706b764f878ab21

                  SHA1

                  973f6aafcee2ba02dfc5553872424140d72f1dfd

                  SHA256

                  dc4956190468f4b8780d108430a8838ca0d6e5f1cc5baf28b92c633497caaf12

                  SHA512

                  0f71fe2e90a81bf6e97a6733fca454416d3af02a7b6c2d982de65f2b274f7c16723e41505497657836e492804761285da733096b9fe00a282809ebcdea6b1c69

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

                  Filesize

                  729KB

                  MD5

                  f28f2bc74c40804a95c870ea710d5371

                  SHA1

                  8654243c7de98a74ede2bcf45e8506f92e77d6fa

                  SHA256

                  cf6e5d1db6eb6965e639db3bdffaee8eb38c9a603ed5317e2e7c92e8ea7bdc1d

                  SHA512

                  2542aad8117f91a039d27fe4d844675dd88dc267cc8643c6b2820fc05ab1b02ee05c77d7bdc6d9f56a992572ab67bfaab32bda3b03947a2c7175cd16fbf5726b

                • memory/2236-0-0x0000000000400000-0x0000000001AE2000-memory.dmp

                  Filesize

                  22.9MB

                • memory/2236-21-0x0000000000400000-0x0000000001AE2000-memory.dmp

                  Filesize

                  22.9MB

                • memory/2236-8-0x0000000076CE0000-0x0000000076CE1000-memory.dmp

                  Filesize

                  4KB

                • memory/2236-10-0x0000000076CC0000-0x0000000076DB0000-memory.dmp

                  Filesize

                  960KB

                • memory/2236-23-0x0000000076CC0000-0x0000000076DB0000-memory.dmp

                  Filesize

                  960KB

                • memory/2236-22-0x0000000000400000-0x0000000001AE2000-memory.dmp

                  Filesize

                  22.9MB

                • memory/2236-5-0x0000000006AF0000-0x0000000006B0A000-memory.dmp

                  Filesize

                  104KB

                • memory/2236-9-0x0000000076CC0000-0x0000000076DB0000-memory.dmp

                  Filesize

                  960KB

                • memory/2236-18-0x0000000076CC0000-0x0000000076DB0000-memory.dmp

                  Filesize

                  960KB

                • memory/2236-19-0x0000000076CC0000-0x0000000076DB0000-memory.dmp

                  Filesize

                  960KB

                • memory/2236-7-0x0000000006BC0000-0x0000000006CB0000-memory.dmp

                  Filesize

                  960KB

                • memory/2236-6-0x0000000006CB0000-0x0000000006D6E000-memory.dmp

                  Filesize

                  760KB

                • memory/2236-20-0x0000000076CC0000-0x0000000076DB0000-memory.dmp

                  Filesize

                  960KB

                • memory/2236-1-0x0000000010000000-0x0000000010116000-memory.dmp

                  Filesize

                  1.1MB

                • memory/2236-17-0x0000000076CC0000-0x0000000076DB0000-memory.dmp

                  Filesize

                  960KB