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
    20-12-2024 12:34

General

  • Target

    a0215751b9d9912cf79105f29ab293f6c4599284e3bb852efc76787e86ce5a79.exe

  • Size

    11.3MB

  • MD5

    8081a748c7d4483d70ae08aa23ebd8d4

  • SHA1

    0609499806d3c75e390bf248e5c03c8347678159

  • SHA256

    a0215751b9d9912cf79105f29ab293f6c4599284e3bb852efc76787e86ce5a79

  • SHA512

    8cc0da253f58a0b47aad408175b0c115b7e78e85518f5117cf4cefffb689bae1eb35b176813095ac73222c4e05ea2734205b7259547152589e682601178fad4f

  • SSDEEP

    196608:yk6EtwqNp7+RWA7KdeNUsg4pO8AK5JcFm1tn45LmDC73MTYh9J8wk4tOupDxHKX1:H6UwqNJcmskKO8fVtn4mJU9Ww8upDhKl

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\a0215751b9d9912cf79105f29ab293f6c4599284e3bb852efc76787e86ce5a79.exe
    "C:\Users\Admin\AppData\Local\Temp\a0215751b9d9912cf79105f29ab293f6c4599284e3bb852efc76787e86ce5a79.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:820
    • 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:2552
      • 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,0x100,0xd4,0x104,0x7fffae6f46f8,0x7fffae6f4708,0x7fffae6f4718
        3⤵
          PID:2216
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
          3⤵
            PID:4692
          • 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=2140,7889435023864769373,6748389019604541738,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1996
          • 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=2140,7889435023864769373,6748389019604541738,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2896 /prefetch:8
            3⤵
              PID:1428
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --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=3340 /prefetch:1
              3⤵
                PID:1300
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --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=3360 /prefetch:1
                3⤵
                  PID:3288
                • 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=2140,7889435023864769373,6748389019604541738,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4888 /prefetch:8
                  3⤵
                    PID:2124
                  • 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=2140,7889435023864769373,6748389019604541738,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4888 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1896
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --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=5184 /prefetch:1
                    3⤵
                      PID:4736
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --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=5128 /prefetch:1
                      3⤵
                        PID:388
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --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=5608 /prefetch:1
                        3⤵
                          PID:1420
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --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=5636 /prefetch:1
                          3⤵
                            PID:3188
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --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=4704 /prefetch:1
                            3⤵
                              PID:2412
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --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=3540 /prefetch:1
                              3⤵
                                PID:3964
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --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=2732 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2340
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7889435023864769373,6748389019604541738,131072 --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=4712 /prefetch:1
                                3⤵
                                  PID:4340
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1964
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2676

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

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

                                  Filesize

                                  152B

                                  MD5

                                  c2d9eeb3fdd75834f0ac3f9767de8d6f

                                  SHA1

                                  4d16a7e82190f8490a00008bd53d85fb92e379b0

                                  SHA256

                                  1e5efb5f1d78a4cc269cb116307e9d767fc5ad8a18e6cf95c81c61d7b1da5c66

                                  SHA512

                                  d92f995f9e096ecc0a7b8b4aca336aeef0e7b919fe7fe008169f0b87da84d018971ba5728141557d42a0fc562a25191bd85e0d7354c401b09e8b62cdc44b6dcd

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

                                  Filesize

                                  152B

                                  MD5

                                  e55832d7cd7e868a2c087c4c73678018

                                  SHA1

                                  ed7a2f6d6437e907218ffba9128802eaf414a0eb

                                  SHA256

                                  a4d7777b980ec53de3a70aca8fb25b77e9b53187e7d2f0fa1a729ee9a35da574

                                  SHA512

                                  897fdebf1a9269a1bf1e3a791f6ee9ab7c24c9d75eeff65ac9599764e1c8585784e1837ba5321d90af0b004af121b2206081a6fb1b1ad571a0051ee33d3f5c5f

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

                                  Filesize

                                  6KB

                                  MD5

                                  37ffacfe7d3276c5f3246042b80e951a

                                  SHA1

                                  677a536cff66439afea7aa76d762ee4fef8bfcea

                                  SHA256

                                  e1d8e4b98a4efd424397e8ad1416d59d332fe53a0c0c1a4b56e8c8de570725e3

                                  SHA512

                                  320ae06ef1417e608930ccc2f22a113cc23358b3ea46b2f5ff66ee947b4eb442b85c88ca63eba953b33e696ae13c41657707c601ed75532604481a96a5300e22

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

                                  Filesize

                                  5KB

                                  MD5

                                  5bbe1bd687371b84ed604436af77e38e

                                  SHA1

                                  18a7712c7fb4131345996925ae20a68ec25e284d

                                  SHA256

                                  89a5abdc0299e8b01f6e642da744f1eb7002200426184fc988744f3079fc1a23

                                  SHA512

                                  cfac0bb29d47029d0b3460ddf99db7c92ab34e8540ed3dba6f184d19794b2b75f4a1df14bfee83cde63b47e813423eeafb4b6fccc81ef33e51cff65b9f9697bf

                                • 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

                                  dbabd7269b93a923786503d9a15d6a85

                                  SHA1

                                  bd9422465e58b9e2c170eb91aa79434f76755868

                                  SHA256

                                  b84558968df106fbf911566c04b85fb75b87820f19186f8783653a66eb53e618

                                  SHA512

                                  2998e50c0863df5f4a246ea1155fccc0807fd1c02e2b83edf7d12a3c78c49d88a90aa6e8b52097fe1b894f4c89783f3e2081fa502612656115cbe9dac8a42256

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

                                  Filesize

                                  729KB

                                  MD5

                                  f28f2bc74c40804a95c870ea710d5371

                                  SHA1

                                  8654243c7de98a74ede2bcf45e8506f92e77d6fa

                                  SHA256

                                  cf6e5d1db6eb6965e639db3bdffaee8eb38c9a603ed5317e2e7c92e8ea7bdc1d

                                  SHA512

                                  2542aad8117f91a039d27fe4d844675dd88dc267cc8643c6b2820fc05ab1b02ee05c77d7bdc6d9f56a992572ab67bfaab32bda3b03947a2c7175cd16fbf5726b

                                • memory/820-19-0x0000000075910000-0x0000000075A00000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/820-22-0x0000000000400000-0x0000000001A60000-memory.dmp

                                  Filesize

                                  22.4MB

                                • memory/820-0-0x0000000000400000-0x0000000001A60000-memory.dmp

                                  Filesize

                                  22.4MB

                                • memory/820-17-0x0000000075910000-0x0000000075A00000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/820-20-0x0000000075910000-0x0000000075A00000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/820-21-0x0000000000400000-0x0000000001A60000-memory.dmp

                                  Filesize

                                  22.4MB

                                • memory/820-23-0x0000000075910000-0x0000000075A00000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/820-18-0x0000000075910000-0x0000000075A00000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/820-6-0x0000000006B60000-0x0000000006B7A000-memory.dmp

                                  Filesize

                                  104KB

                                • memory/820-8-0x0000000006C20000-0x0000000006D10000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/820-9-0x000000007592F000-0x0000000075930000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/820-14-0x0000000075910000-0x0000000075A00000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/820-10-0x0000000075910000-0x0000000075A00000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/820-7-0x0000000006D10000-0x0000000006DCE000-memory.dmp

                                  Filesize

                                  760KB

                                • memory/820-1-0x0000000010000000-0x0000000010116000-memory.dmp

                                  Filesize

                                  1.1MB