Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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 04:04

General

  • Target

    781dffc78dbc31aa8a397263fd50d2392b6a2bc463f6f8cead63edb05efd6d4b.exe

  • Size

    11.8MB

  • MD5

    2a50547b0862c3670769f025619058df

  • SHA1

    dc4044527ffe0a2e3e231f9bbe725f4af7960e6f

  • SHA256

    781dffc78dbc31aa8a397263fd50d2392b6a2bc463f6f8cead63edb05efd6d4b

  • SHA512

    7285260186f2b513bc43178d79f3e6f61f0c5c499db0eff0cb7ee6a0b24da7af076b46f3e0bfb7a6f094d750276b0bbfa77e216896c5e817c6429a03919a2ebf

  • SSDEEP

    196608:Bx0n65dYHadykfgxPFbks7zmELJvBJzzFflbWYzchp8IZTV56srubyohJny1hcGK:g65dLuFb9GELJ5Jzpf4icsIZTPibdGK

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\781dffc78dbc31aa8a397263fd50d2392b6a2bc463f6f8cead63edb05efd6d4b.exe
    "C:\Users\Admin\AppData\Local\Temp\781dffc78dbc31aa8a397263fd50d2392b6a2bc463f6f8cead63edb05efd6d4b.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1288
    • 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:736
      • 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,0x100,0xd4,0x104,0x7ffed92a46f8,0x7ffed92a4708,0x7ffed92a4718
        3⤵
          PID:1964
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,10100667154351099127,9506223170344250202,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
          3⤵
            PID:2692
          • 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=2148,10100667154351099127,9506223170344250202,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4704
          • 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=2148,10100667154351099127,9506223170344250202,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /prefetch:8
            3⤵
              PID:208
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,10100667154351099127,9506223170344250202,131072 --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=3332 /prefetch:1
              3⤵
                PID:1724
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,10100667154351099127,9506223170344250202,131072 --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=3352 /prefetch:1
                3⤵
                  PID:2744
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,10100667154351099127,9506223170344250202,131072 --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=4092 /prefetch:2
                  3⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1596
            • C:\Windows\System32\CompPkgSrv.exe
              C:\Windows\System32\CompPkgSrv.exe -Embedding
              1⤵
                PID:4932
              • C:\Windows\System32\CompPkgSrv.exe
                C:\Windows\System32\CompPkgSrv.exe -Embedding
                1⤵
                  PID:1020

                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

                  7de1bbdc1f9cf1a58ae1de4951ce8cb9

                  SHA1

                  010da169e15457c25bd80ef02d76a940c1210301

                  SHA256

                  6e390bbc0d03a652516705775e8e9a7b7936312a8a5bea407f9d7d9fa99d957e

                  SHA512

                  e4a33f2128883e71ab41e803e8b55d0ac17cbc51be3bde42bed157df24f10f34ad264f74ef3254dbe30d253aca03158fde21518c2b78aaa05dae8308b1c5f30c

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

                  Filesize

                  152B

                  MD5

                  85ba073d7015b6ce7da19235a275f6da

                  SHA1

                  a23c8c2125e45a0788bac14423ae1f3eab92cf00

                  SHA256

                  5ad04b8c19bf43b550ad725202f79086168ecccabe791100fba203d9aa27e617

                  SHA512

                  eb4fd72d7030ea1a25af2b59769b671a5760735fb95d18145f036a8d9e6f42c903b34a7e606046c740c644fab0bb9f5b7335c1869b098f121579e71f10f5a9c3

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

                  Filesize

                  2KB

                  MD5

                  70491d2f4c24386182db9aa8a212ffd0

                  SHA1

                  3a32a674678bf425817eb44d11dc47867f259277

                  SHA256

                  1ef1a53dadb4c242ff70a868f75191fa3b8e3db6f2832d06121d6f3bd50c5281

                  SHA512

                  5baab2d1342d90240b222b8e188ff8de804441d8e7fabc7985ea8d20a79808764c5f60d9df7c5d3162463cc7ee69f26d31229e6c1ecf181895aaad68180f4a8d

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

                  Filesize

                  640B

                  MD5

                  102db4e6127dfaed34d1b000b4dc165c

                  SHA1

                  9951486ee1bd6469546c71e637831f9eee9b8f5b

                  SHA256

                  a5b9ebbd12607f36be88a7555fccdad99add626e300c2d7619f8fac2f2f4e2e6

                  SHA512

                  d1c33f6f812d4b0dc1474d44f47c7589b7a19637ce84352bc2515cffb0f926d1b00a0cc4f220b91fbd2b44cb63dd7e9c231af23d1955270ac192eb9c330ae6c5

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

                  Filesize

                  5KB

                  MD5

                  2d6dcebfca8353d86c715c5957386846

                  SHA1

                  d5d2b242cd909221e153c00012eae31cd50bc53b

                  SHA256

                  813a7fd3a38f9f5da293f66733ddd276be8c7870514021d219d887a81842dbfa

                  SHA512

                  71df8abc2ea3166cf4e8f4de56ed4190c86859aadac89e02bc65afed85523b15b419ad4fabeae622b12d9d16842ffa42c0a19d33fd73a8e6f0ee33d8af0a5263

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

                  Filesize

                  6KB

                  MD5

                  6f35e2c4754123877f054c91bc250f8e

                  SHA1

                  998e69b1b198a51ac20efefbafe092ffac582718

                  SHA256

                  8515165bedd5d53b6de4996da02d479acd5964499eb7d376a1b1da606b2c1ba3

                  SHA512

                  5974b10f7c0492607d2ae10f528dcd2248076464424a210af0c4a70655ff20378c5513665d546609c611e3473cdffe5d13611d5228b7fcbf4de313ca7b626e05

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\f340b808fafa9fa07eec310becde92c3437f580b\9ef90c50-ea5c-4afa-afd3-289161089524\index-dir\the-real-index

                  Filesize

                  72B

                  MD5

                  b9a8dc32b056fdb3a851a70d2456a399

                  SHA1

                  c957151712c73dd439e624cc6b634d6f09ff1ca9

                  SHA256

                  39ef6203b34ed0abb5c19130ba6a026f34fba9a7557017de8aa5f53ba0183d58

                  SHA512

                  a4eda3425f0fa8e964367437cb1e9aa6ecefd58d050ba2bbe21489aed0a911cc59a1fb99a61f792e8ef3abec258fdbe5e874d222321a2a0fe88c9971c1ae671a

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\f340b808fafa9fa07eec310becde92c3437f580b\9ef90c50-ea5c-4afa-afd3-289161089524\index-dir\the-real-index~RFe57fc13.TMP

                  Filesize

                  48B

                  MD5

                  d4c51fc4db4c3ceae2daf96164008b94

                  SHA1

                  cdbe11019bfe50125872b00c26f2381243921f56

                  SHA256

                  ae2a43ca1afada10e8ac06777f8a2a6b01b8d5fa599abbdbe7b44858dd771013

                  SHA512

                  b6fcff2c3fdedd8bcf5ba655b46f7cb37735cf02147e2a21a14e931e0938a1aac2744c9a348e3d2cee3c27b6c4574458f9a16c052b1fd861dfbbad5cac822c6e

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

                  Filesize

                  97B

                  MD5

                  a2754ba3e8c522cb21948da17afaa578

                  SHA1

                  9c98d881dffce6dc4e7f40bb2a7bd1d8e0bd1db4

                  SHA256

                  486ae0af69a3dfcce4b38516ef99eaa598fd3ad37888cca5d331169e53c259cb

                  SHA512

                  0dfe0622447cc6b28d0c17db269ef9cbb2d1430f2a55216874c66da84b57f7eb52e2ab3b7a8b48a35ce9cb52bdfa5132e30f80654ba653e8eaa14c67cb5a54c0

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

                  Filesize

                  91B

                  MD5

                  7807a74789c29279e6c5c45cb61884db

                  SHA1

                  fbcd864dacfdaeed38d89eaa3d442d9045c5f155

                  SHA256

                  315322d697dfa24a40b8a80066580efed9dfb612a1923c1156322db2228a35cc

                  SHA512

                  ca7fba953f5c71530a77e7b49629353c96c3e367d5375152b0041fde155fe6d82607a209db78d61565d85ce2cfd3d595d6aac638459e6debdf1f90ab2ee90dfe

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

                  Filesize

                  370B

                  MD5

                  3069d0d50ffbede7074e6644edec38ba

                  SHA1

                  42653c31d5ae20147a79ace3b53a09a2b25cc654

                  SHA256

                  584939cb3006a8bc84980e21aac1cc4efc8d4c59e852b7046bb6b727a7f4c764

                  SHA512

                  5f3ab192c9e4e11a4571b8af03e6c1b085a34f515413d6c63f1faa6f3d322e0577e46f55355fffb2362a02a6c74da2386d4f534e3f9c9f9bedbf690471150257

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

                  Filesize

                  370B

                  MD5

                  827bf05359a0ec984bfc1d6a38ad5ea4

                  SHA1

                  9aecfdd2967b9f370e84357dcd5c7109e1433533

                  SHA256

                  cc343353a7023254566448d3c28f0c1a022f377a9700fe77ac271c965ae458c5

                  SHA512

                  902bb811eb47ee9c74af1363c5bbc55b6921984c0906f670dcff4218476bdc61dd88a9d68546ad841a1e268e69ec8c1ec53f0f68a5a4fb2de8fda9beff3928d9

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

                  Filesize

                  370B

                  MD5

                  291ac61c9713dca879f3cbd287969439

                  SHA1

                  e1d8c22ce542b956b11054149e02c73101ee0a7d

                  SHA256

                  a577764c90e6556bef287698dd4f71054b4ecd7de28ed74b99df9e9aedf160fd

                  SHA512

                  9c7face9111e8f9546252311e87b133c182b788de30c310967d13a883d0252ac8b1f4abcfceff591b2943bf7c03cd33af237c2c742fafdc7493529f4d8aed88f

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

                  Filesize

                  370B

                  MD5

                  c1d39715619f78622eae8115f2cdc536

                  SHA1

                  e6f1e0ba51a0c16391d3b3bfce5cde84b401eee8

                  SHA256

                  1d087cde55a8f3f6d97247d318527661a685a11fee1de8c1c7b4b61a02369c39

                  SHA512

                  c487b97b7eea0ed16ae94ec3d03df335d69167ef45e60536756f9d41f8c70a632f19dfa8d296c0cf07f8cd33caebf587c0d84399bc25cfa13ab747d0cdf48070

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

                  Filesize

                  370B

                  MD5

                  e8bed175f7440c0f3b42e5994100abb1

                  SHA1

                  da5ce4268cb59f6061f75334318523186d607de4

                  SHA256

                  c46edbf6ec1a08ce60a86faeb48360bb4a393f2d0cc9efddca622616fb05dfe7

                  SHA512

                  f14965d4795d651dd00669d2c96e4f6e477fa16168dd1f3042cd0e9c1f99dd53b3715e352518c8e714d4937b4e3117febfbe7b84d607b3990ea536f6d3155098

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57f107.TMP

                  Filesize

                  370B

                  MD5

                  1947a77a564280b7c7acd5044f0afa3b

                  SHA1

                  1e6c9e3a3e0a5f5e43b273234b298d56b61af3b7

                  SHA256

                  172e635b16f12d605e4b578a2cb878114bf2f9b1e99a9bb8f805c923a4614904

                  SHA512

                  eff310b8fb183d206556dc15fa43adc253e07ad843b89e485556cfb927228b945d2263fc257eb825e80df1c313018a668aa8f5a6ca5f84e9d9d9e0e7ad30616c

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

                  Filesize

                  10KB

                  MD5

                  f0787a0cb2db333aa824e80dd9ddc52b

                  SHA1

                  18f9142a8f808f174c5ef0433d5b21bdc94cc37d

                  SHA256

                  4c919b4bceae22fc346ef83f4abc6d07908dd81e345cdea27af39b1166066a3e

                  SHA512

                  2820683b4b6e336d0aebd9dce0653810c3d9a07b77e8e7eb70dd7fd6180db57fbc670351db87b054006d7d5ae649ce2b9a10ada6f8ec8776a8ba1ccdc6fdb00b

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

                  Filesize

                  729KB

                  MD5

                  f28f2bc74c40804a95c870ea710d5371

                  SHA1

                  8654243c7de98a74ede2bcf45e8506f92e77d6fa

                  SHA256

                  cf6e5d1db6eb6965e639db3bdffaee8eb38c9a603ed5317e2e7c92e8ea7bdc1d

                  SHA512

                  2542aad8117f91a039d27fe4d844675dd88dc267cc8643c6b2820fc05ab1b02ee05c77d7bdc6d9f56a992572ab67bfaab32bda3b03947a2c7175cd16fbf5726b

                • memory/1288-9-0x0000000076B20000-0x0000000076B21000-memory.dmp

                  Filesize

                  4KB

                • memory/1288-23-0x0000000076B00000-0x0000000076BF0000-memory.dmp

                  Filesize

                  960KB

                • memory/1288-12-0x0000000076B00000-0x0000000076BF0000-memory.dmp

                  Filesize

                  960KB

                • memory/1288-8-0x0000000006CC0000-0x0000000006DB0000-memory.dmp

                  Filesize

                  960KB

                • memory/1288-22-0x0000000000400000-0x0000000001A8F000-memory.dmp

                  Filesize

                  22.6MB

                • memory/1288-0-0x0000000000400000-0x0000000001A8F000-memory.dmp

                  Filesize

                  22.6MB

                • memory/1288-11-0x0000000076B00000-0x0000000076BF0000-memory.dmp

                  Filesize

                  960KB

                • memory/1288-6-0x0000000003AB0000-0x0000000003ACA000-memory.dmp

                  Filesize

                  104KB

                • memory/1288-21-0x0000000000400000-0x0000000001A8F000-memory.dmp

                  Filesize

                  22.6MB

                • memory/1288-7-0x0000000006DB0000-0x0000000006E6E000-memory.dmp

                  Filesize

                  760KB

                • memory/1288-2-0x0000000010000000-0x0000000010116000-memory.dmp

                  Filesize

                  1.1MB

                • memory/1288-18-0x0000000076B00000-0x0000000076BF0000-memory.dmp

                  Filesize

                  960KB

                • memory/1288-19-0x0000000076B00000-0x0000000076BF0000-memory.dmp

                  Filesize

                  960KB

                • memory/1288-20-0x0000000076B00000-0x0000000076BF0000-memory.dmp

                  Filesize

                  960KB

                • memory/1288-17-0x0000000076B00000-0x0000000076BF0000-memory.dmp

                  Filesize

                  960KB