Analysis

  • max time kernel
    143s
  • 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 00:05

General

  • Target

    76957ecc41ecb79f95acb81bafb815c37f3b4ea70105aec32cc4ce5ff5a944da.exe

  • Size

    11.4MB

  • MD5

    3ab4f5eb9660bab9d2dcd387cee26400

  • SHA1

    fea17b1d8ff4ee7f4bc323cf2df70ed5b94e615a

  • SHA256

    76957ecc41ecb79f95acb81bafb815c37f3b4ea70105aec32cc4ce5ff5a944da

  • SHA512

    e015f84d341d4d966722eaf66050053ef802b15a8b4e5118221866c0ee166568e2329c8d65372336d4f2f45e420b0f5e358b003c05854b31af93c045a937ed6f

  • SSDEEP

    196608:Hk6EtwqOCyrIZWD0mjwUOejqWbt3zruQEHrIsymXK0NiUAq0nOhCIK3idX3jyRLk:E6UwqOvQQ0mBXjHpuZLvXHpApCCl3i9F

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\76957ecc41ecb79f95acb81bafb815c37f3b4ea70105aec32cc4ce5ff5a944da.exe
    "C:\Users\Admin\AppData\Local\Temp\76957ecc41ecb79f95acb81bafb815c37f3b4ea70105aec32cc4ce5ff5a944da.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://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:2088
      • 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,0x100,0xd4,0x104,0x7ffa4d9046f8,0x7ffa4d904708,0x7ffa4d904718
        3⤵
          PID:2624
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,15182496295499173966,14777557100195144841,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
          3⤵
            PID:1964
          • 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=2148,15182496295499173966,14777557100195144841,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4968
          • 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=2148,15182496295499173966,14777557100195144841,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2812 /prefetch:8
            3⤵
              PID:3000
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15182496295499173966,14777557100195144841,131072 --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:1480
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15182496295499173966,14777557100195144841,131072 --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:2592
                • 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=2148,15182496295499173966,14777557100195144841,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5040 /prefetch:8
                  3⤵
                    PID:2620
                  • 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=2148,15182496295499173966,14777557100195144841,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5040 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4380
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15182496295499173966,14777557100195144841,131072 --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=5152 /prefetch:1
                    3⤵
                      PID:884
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15182496295499173966,14777557100195144841,131072 --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=5212 /prefetch:1
                      3⤵
                        PID:220
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15182496295499173966,14777557100195144841,131072 --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=3436 /prefetch:1
                        3⤵
                          PID:3800
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15182496295499173966,14777557100195144841,131072 --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=3464 /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=2148,15182496295499173966,14777557100195144841,131072 --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=6128 /prefetch:1
                            3⤵
                              PID:4172
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15182496295499173966,14777557100195144841,131072 --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=3920 /prefetch:1
                              3⤵
                                PID:1044
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,15182496295499173966,14777557100195144841,131072 --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=1292 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2680
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15182496295499173966,14777557100195144841,131072 --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=1376 /prefetch:1
                                3⤵
                                  PID:1428
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:5004
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4220

                                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

                                  36988ca14952e1848e81a959880ea217

                                  SHA1

                                  a0482ef725657760502c2d1a5abe0bb37aebaadb

                                  SHA256

                                  d7e96088b37cec1bde202ae8ec2d2f3c3aafc368b6ebd91b3e2985846facf2e6

                                  SHA512

                                  d04b2f5afec92eb3d9f9cdc148a3eddd1b615e0dfb270566a7969576f50881d1f8572bccb8b9fd7993724bdfe36fc7633a33381d43e0b96c4e9bbd53fc010173

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

                                  Filesize

                                  152B

                                  MD5

                                  fab8d8d865e33fe195732aa7dcb91c30

                                  SHA1

                                  2637e832f38acc70af3e511f5eba80fbd7461f2c

                                  SHA256

                                  1b034ffe38e534e2b7a21be7c1f207ff84a1d5f3893207d0b4bb1a509b4185ea

                                  SHA512

                                  39a3d43ef7e28fea2cb247a5d09576a4904a43680db8c32139f22a03d80f6ede98708a2452f3f82232b868501340f79c0b3f810f597bcaf5267c3ccfb1704b43

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\657f31e7-38a1-46e5-95bf-270f752dde49.tmp

                                  Filesize

                                  6KB

                                  MD5

                                  aed4bc8821c62e51ef981b842e58b806

                                  SHA1

                                  746ec0824c67a667c7bea5aebbd0c9a4caab715e

                                  SHA256

                                  87443140c93aac915b41ebf5a4b4139f18076103f1de03911854a9887e25205a

                                  SHA512

                                  a4bb8991964c8eaf8e2b7e282c00720fbc3c55e547c1030dd9efd306b04ef330af83d0a3dadbf64ed8e1f1612e717aeb4e1c1bcd41bdff6584dd5cb884b836e1

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

                                  Filesize

                                  5KB

                                  MD5

                                  064274f58bf1079bff1ff4aa7e8f60e5

                                  SHA1

                                  9618966d568b25782f576fed130c57d771f9bdad

                                  SHA256

                                  cd1254b3c9af6f0e1c41394b9af7610a5b350797d6e8d8f727e7cc68aa95307c

                                  SHA512

                                  d6cdb10f41816507fbb93e14ef9aa9ef61057c601b4cf77cf98ac5e70d4ee80609c368b3f21bb1ebba5dae85101aaa0e67c62c0361448f0d009c6a2f930bceae

                                • 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

                                  3f5dfe820c1a53392cd7afcfddb07489

                                  SHA1

                                  129dfb76550c5bc4e0e0f941308ccf353dc05092

                                  SHA256

                                  664b4668032d824d5c9f28769620459f2ca1f0d0c33624467e8524697a75bb6e

                                  SHA512

                                  a72ba9a34c26e9a89a7c573e3c5f7b8a40613caf5a2ea1645fbd729af40ac544c4ccaf3f3dbe6133ee599c9cf06e37e08dc559133f5797a1521b18b91c3ffd82

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

                                  Filesize

                                  729KB

                                  MD5

                                  f28f2bc74c40804a95c870ea710d5371

                                  SHA1

                                  8654243c7de98a74ede2bcf45e8506f92e77d6fa

                                  SHA256

                                  cf6e5d1db6eb6965e639db3bdffaee8eb38c9a603ed5317e2e7c92e8ea7bdc1d

                                  SHA512

                                  2542aad8117f91a039d27fe4d844675dd88dc267cc8643c6b2820fc05ab1b02ee05c77d7bdc6d9f56a992572ab67bfaab32bda3b03947a2c7175cd16fbf5726b

                                • memory/2236-19-0x0000000077080000-0x0000000077170000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2236-24-0x0000000000400000-0x0000000001A91000-memory.dmp

                                  Filesize

                                  22.6MB

                                • memory/2236-0-0x0000000000400000-0x0000000001A91000-memory.dmp

                                  Filesize

                                  22.6MB

                                • memory/2236-18-0x0000000077080000-0x0000000077170000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2236-17-0x0000000077080000-0x0000000077170000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2236-21-0x0000000000400000-0x0000000001A91000-memory.dmp

                                  Filesize

                                  22.6MB

                                • memory/2236-23-0x0000000077080000-0x0000000077170000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2236-20-0x0000000077080000-0x0000000077170000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2236-8-0x0000000006CE0000-0x0000000006DD0000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2236-9-0x000000007709F000-0x00000000770A0000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2236-10-0x0000000077080000-0x0000000077170000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2236-12-0x0000000077080000-0x0000000077170000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2236-6-0x0000000003BD0000-0x0000000003BEA000-memory.dmp

                                  Filesize

                                  104KB

                                • memory/2236-7-0x0000000006DD0000-0x0000000006E8E000-memory.dmp

                                  Filesize

                                  760KB

                                • memory/2236-2-0x0000000010000000-0x0000000010116000-memory.dmp

                                  Filesize

                                  1.1MB