Analysis

  • max time kernel
    144s
  • 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
    21-12-2024 03:51

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:2696
    • 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:2888
      • 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,0x100,0x40,0x104,0x7ff8651a46f8,0x7ff8651a4708,0x7ff8651a4718
        3⤵
          PID:3232
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,833837572815648512,16025192790046377819,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
          3⤵
            PID:552
          • 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=2052,833837572815648512,16025192790046377819,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2100 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1920
          • 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=2052,833837572815648512,16025192790046377819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2756 /prefetch:8
            3⤵
              PID:3572
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,833837572815648512,16025192790046377819,131072 --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=3316 /prefetch:1
              3⤵
                PID:1408
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,833837572815648512,16025192790046377819,131072 --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=3324 /prefetch:1
                3⤵
                  PID:3180
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,833837572815648512,16025192790046377819,131072 --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=2280 /prefetch:2
                  3⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2476
            • C:\Windows\System32\CompPkgSrv.exe
              C:\Windows\System32\CompPkgSrv.exe -Embedding
              1⤵
                PID:3484
              • C:\Windows\System32\CompPkgSrv.exe
                C:\Windows\System32\CompPkgSrv.exe -Embedding
                1⤵
                  PID:3936

                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

                  dea0a81d366d50ff9f40aa9538f0619e

                  SHA1

                  b6188cfc4ef4016d8a8a0c908f15b56626d458a8

                  SHA256

                  c73e74ceb71ad9c0ff037786f9776f84e7e6a802763ef32cfa8e7668d465b89a

                  SHA512

                  9fc944651b121dc923d36fb30b5c75513b18fdd0be1d049e2df648f75a6d9ebce34c6dce9d757f64cd6d832e6bf7dc6172a2d0886ad8269fb375cd128f0861b4

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

                  Filesize

                  871B

                  MD5

                  e40bd3990e0eabccb370abd56a879f5f

                  SHA1

                  2f30be90acaeae3d907badb82643c912ea7624a5

                  SHA256

                  784260c0eb5b4428f1e6f5f4253a21a12fbaab0b87f40229323b8362b6080ac1

                  SHA512

                  baac76a0a69986ce3d2599c1305b97b8fa946d45573e8c4064e0ec2850b55eca108a08eaeabdfd33e920b12f763b0b663795668b34ff06f3f0a944dfbd32e560

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

                  Filesize

                  111B

                  MD5

                  285252a2f6327d41eab203dc2f402c67

                  SHA1

                  acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                  SHA256

                  5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                  SHA512

                  11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                  Filesize

                  5KB

                  MD5

                  23329ec41c448db732b75b6ede1d90e9

                  SHA1

                  fe5206db89f45783257ec55064fb8fdd82ef4769

                  SHA256

                  75521febc9dfdead77bbbecd33df026e079acd2bdf4c5ebfc8eb5ecd0b068594

                  SHA512

                  74c14f0dcb12e3b2eeabdc6d266ee82202a400e9a83d82aedef62396644a6389247dac72526b311c1f3ddc4c66707feefd53856bc6e6d08cba8cde1fa6f8c6b8

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

                  Filesize

                  6KB

                  MD5

                  e3169171f730547e1f026ee40856d58c

                  SHA1

                  aa76f20aa677a70eaa05684f9d392c0c368ff6e0

                  SHA256

                  0f1d795593112cc3598d8f6d01f9a84a5d16cbec8b1015b5d7e936219ceaf9b2

                  SHA512

                  c47b00a09e56a10368eb6827ec91a38a287930ac0f8699baa5b009964dfbea0e86df0fa3efea9f1e4ece57d8dac6345d9190d67a5c0d6938ecd35fb28d92aaea

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\f340b808fafa9fa07eec310becde92c3437f580b\2f345227-fb77-4dfd-85bc-065f73d1b17f\index-dir\the-real-index

                  Filesize

                  72B

                  MD5

                  6810ebb3b26846ae8abafea2c152be96

                  SHA1

                  5d85e08d3eb655747bb15b3e61c0c160889547cf

                  SHA256

                  82e4833405c5c9d994d3b7198c198d9a37212687d377fe03bb69e64cc44a4edb

                  SHA512

                  07c49b2b19618abff0cb33a62dec332b53aa2a727f1b78efd233f71e13103bc43f5989d190ca95b9317588b6145cbc569ec18c05344b7580c40831e82ca60804

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\f340b808fafa9fa07eec310becde92c3437f580b\2f345227-fb77-4dfd-85bc-065f73d1b17f\index-dir\the-real-index~RFe584b5c.TMP

                  Filesize

                  48B

                  MD5

                  478a363534cbd590dcdb373f9a9231e5

                  SHA1

                  4568e2a95ff431e563c004da67b12ec0580c6e23

                  SHA256

                  736f788a6b91d329faa9dae945ea76a36069843496a32ee396c4f9c38aef46fd

                  SHA512

                  2effa3609c2f36f933424308bf89b9100d17e4ac5db1f6a89df94429ca43273216d2e210252ca906496eec7ace4ea8534b0720eb64213d278b7de683c6818afc

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

                  Filesize

                  97B

                  MD5

                  bc6b8c3573a181dcad6339e715ba8de9

                  SHA1

                  08e9ddda2f24fab66125d38d06207be9657820c1

                  SHA256

                  55351ad53ee0223bfc911b9524e9b691cfbdc7b5dda7a91b0d42e6850cb19713

                  SHA512

                  61b7a8f8f3b841fba8a3858fda23c57fa14cd7758f5eb0c37caf2959e8e3591c7ea762e35c154c752276c333eee5ed20ee978ba5dec1097cb2eab4fd6546fbfa

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

                  Filesize

                  91B

                  MD5

                  2140e85980f2cc09bba97814c9767397

                  SHA1

                  ce12439b5be4f8e063b65e9a5ec10440bac931e8

                  SHA256

                  7fd12b4612a5ec2f1131f8e677e033f8289f65b4a5c45f46896444906251a0be

                  SHA512

                  b3e040b9382b2fd5fcbf316254402b177422d60a5931053c05775b151ac3e5b671b44cab8423472472988cd9f57c51907d1c874655b473d69c585f249a3be4b1

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

                  Filesize

                  370B

                  MD5

                  b2b7d931aa82bf5cf77b2ebf5e3437ec

                  SHA1

                  290525e127acca37609b72cc43aea66d06c4879f

                  SHA256

                  bcd41ddbcd96cf9bc09b5b861d0e50b4fed092ec55e348b94d6b814e7200635c

                  SHA512

                  30f00faca96cf2405e6e3b7f6bc50d970b9b1fa44b92ca3923ac2eca35f87479201c32d011b111dc9b9b99c8adeae5537ffa421120ca8ae498c732c0f6d95c8e

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

                  Filesize

                  370B

                  MD5

                  edcb060aba5be020d0a7fda7a49136f4

                  SHA1

                  a82f3f6b3a44bb4fbb7aa07142ce83d11837355d

                  SHA256

                  b1d290bd5b90b1a61f112385f30a7c65381bad108a1345387164e1fc41a80875

                  SHA512

                  67ef45c88d0365bdc8fddec038bf2fabfd0aaa79c0441cacf7e2bcd49f1e1ca825169d953f52bf753abb6b0a42f7b7e6ff205765904ae191e50fce2a91620f59

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

                  Filesize

                  370B

                  MD5

                  f2ae1d27379caf70a3ff97e5cb7e172a

                  SHA1

                  225c5e269c1f9fa9aafe682f08f5b54df35080c5

                  SHA256

                  d79b8552ba673bc6a04f68a7c842b4cf25e434eb7d43b6cbc1c006e49904383b

                  SHA512

                  3aa0ac9dd51340b15d0e60962362e3d434a10b4416a44fbdb257672c30076d098961abf7dd009dc5e151cc4a9fad916844142fda22f91de00fd2ca57f0869e1c

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe583246.TMP

                  Filesize

                  203B

                  MD5

                  4b4f5ad1c672b1cdc2489540e51d21ac

                  SHA1

                  a7ebbdc090d790cc15daf12f85323894d3660099

                  SHA256

                  da06490a50c7199fc2f4c3c4391c874aaf1a8b0a10bbb6c1768d74bcb0bad190

                  SHA512

                  b901ac7d7544cda2f25a182746affd47e933eb8169b8f536eda3f63c362e7a9cbfc8811e12eb81d3d674315b7925f115ebf5ae29cab70785e94e98ae9d3902ad

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

                  Filesize

                  10KB

                  MD5

                  6de248e054cbd694e7f63f3caf9c4b3b

                  SHA1

                  da7a919521c12a7916ffe7be891de433b5054014

                  SHA256

                  7b753a430c43aafffc66411d5a64e13d8fd2036d71d2cc09cdf87ae5929dce5c

                  SHA512

                  cc5856a20f78afc7e380e61a3afc826219d4aacdbdf2eff80f10c530ff208b2e65c8ee7b9f3f0a8a41c67cc7b04c9370cb28fe412f9a29079580b8824625cac1

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

                  Filesize

                  729KB

                  MD5

                  f28f2bc74c40804a95c870ea710d5371

                  SHA1

                  8654243c7de98a74ede2bcf45e8506f92e77d6fa

                  SHA256

                  cf6e5d1db6eb6965e639db3bdffaee8eb38c9a603ed5317e2e7c92e8ea7bdc1d

                  SHA512

                  2542aad8117f91a039d27fe4d844675dd88dc267cc8643c6b2820fc05ab1b02ee05c77d7bdc6d9f56a992572ab67bfaab32bda3b03947a2c7175cd16fbf5726b

                • memory/2696-20-0x0000000075D50000-0x0000000075E40000-memory.dmp

                  Filesize

                  960KB

                • memory/2696-8-0x0000000006C90000-0x0000000006D80000-memory.dmp

                  Filesize

                  960KB

                • memory/2696-17-0x0000000075D50000-0x0000000075E40000-memory.dmp

                  Filesize

                  960KB

                • memory/2696-19-0x0000000075D50000-0x0000000075E40000-memory.dmp

                  Filesize

                  960KB

                • memory/2696-23-0x0000000075D50000-0x0000000075E40000-memory.dmp

                  Filesize

                  960KB

                • memory/2696-21-0x0000000000400000-0x0000000001A8F000-memory.dmp

                  Filesize

                  22.6MB

                • memory/2696-0-0x0000000000400000-0x0000000001A8F000-memory.dmp

                  Filesize

                  22.6MB

                • memory/2696-18-0x0000000075D50000-0x0000000075E40000-memory.dmp

                  Filesize

                  960KB

                • memory/2696-9-0x0000000075D6F000-0x0000000075D70000-memory.dmp

                  Filesize

                  4KB

                • memory/2696-7-0x0000000006D80000-0x0000000006E3E000-memory.dmp

                  Filesize

                  760KB

                • memory/2696-12-0x0000000075D50000-0x0000000075E40000-memory.dmp

                  Filesize

                  960KB

                • memory/2696-25-0x0000000000400000-0x0000000001A8F000-memory.dmp

                  Filesize

                  22.6MB

                • memory/2696-10-0x0000000075D50000-0x0000000075E40000-memory.dmp

                  Filesize

                  960KB

                • memory/2696-6-0x00000000039D0000-0x00000000039EA000-memory.dmp

                  Filesize

                  104KB

                • memory/2696-2-0x0000000010000000-0x0000000010116000-memory.dmp

                  Filesize

                  1.1MB