Analysis

  • max time kernel
    141s
  • max time network
    149s
  • 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 00:14

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:2772
    • 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:396
      • 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,0x100,0xdc,0x104,0x7ff830dd46f8,0x7ff830dd4708,0x7ff830dd4718
        3⤵
          PID:3096
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
          3⤵
            PID:2700
          • 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=2116,5744176182185590583,11734234930714147605,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3636
          • 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=2116,5744176182185590583,11734234930714147605,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
            3⤵
              PID:3108
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --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=3228 /prefetch:1
              3⤵
                PID:4624
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --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=3400 /prefetch:1
                3⤵
                  PID:4576
                • 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=2116,5744176182185590583,11734234930714147605,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4680 /prefetch:8
                  3⤵
                    PID:3644
                  • 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=2116,5744176182185590583,11734234930714147605,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4680 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:5032
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --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=5336 /prefetch:1
                    3⤵
                      PID:4492
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --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=5324 /prefetch:1
                      3⤵
                        PID:3548
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --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=5720 /prefetch:1
                        3⤵
                          PID:432
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --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=5748 /prefetch:1
                          3⤵
                            PID:5116
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --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=2340 /prefetch:1
                            3⤵
                              PID:1632
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --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=3520 /prefetch:1
                              3⤵
                                PID:440
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --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=1928 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2816
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,5744176182185590583,11734234930714147605,131072 --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=5156 /prefetch:1
                                3⤵
                                  PID:624
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:836
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4136

                                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

                                  e443ee4336fcf13c698b8ab5f3c173d0

                                  SHA1

                                  9bf70b16f03820cbe3158e1f1396b07b8ac9d75a

                                  SHA256

                                  79e277da2074f9467e0518f0f26ca2ba74914bee82553f935a0ccf64a0119e8b

                                  SHA512

                                  cbf6f6aa0ea69b47f51592296da2b7be1180e7b483c61b4d17ba9ee1a2d3345cbe0987b96f4e25de1438b553db358f330aad8a26e8522601f055c3d5a8313cdd

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

                                  Filesize

                                  152B

                                  MD5

                                  56a4f78e21616a6e19da57228569489b

                                  SHA1

                                  21bfabbfc294d5f2aa1da825c5590d760483bc76

                                  SHA256

                                  d036661e765ee8fd18978a2b5501e8df6b220e4bca531d9860407555294c96fb

                                  SHA512

                                  c2c3cd1152bb486028fe75ab3ce0d0bc9d64c4ca7eb8860ddd934b2f6e0140d2c913af4fa082b88e92a6a6d20fd483a1cb9813209f371a0f56374bc97d7f863b

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

                                  Filesize

                                  6KB

                                  MD5

                                  b99510119beee0185bf213911a49cee1

                                  SHA1

                                  45aa553b8d98bc694eaf72fbd2b711897db9568b

                                  SHA256

                                  3964bc354c8f3a223964ccff9dd6cf7aa8b4cbc33e73239b0a377cac3b4b418d

                                  SHA512

                                  5cf4821ef845f21465329f2a271e4a74626a31256be49a9beae5a1e5e6ae71302cad711b40aed2f0132b5fe072b8a35ed130ee760e36cdca84070189fc40b2b4

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

                                  Filesize

                                  5KB

                                  MD5

                                  5b081f025af2b8c08ac22e60b5376995

                                  SHA1

                                  2f5683c4ff809d22b894522c8de19fb04e41a89f

                                  SHA256

                                  9689379026de515c2f9b445971947dbac48c5afe527eda5eacba136e8c3d6e86

                                  SHA512

                                  f2c757beab05349812a3c31289b5d0f34e08aaecf3d3c82cd4df81e285bbb1b70a819d4760bca85a3b923332ee124d3ad674df89c5cc007d671c1893e800d4ee

                                • 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

                                  83720ec73beb15451c5c10483777a68b

                                  SHA1

                                  e87afaca9582ff44a18dbf35c3d60fab6ac758e4

                                  SHA256

                                  da4d3dd008594334bb4b2f6269bde5ce5be73cce146dc1b12aeea1a9b2514c5b

                                  SHA512

                                  3dfdd5634766b6d5e7b151a4e6ff48123a71362d5663da417d8ba1c3a4af5f8409bc4a399f3118424c49a3e208adbc4b42b2135f2456fd09790a0d6b05ddccf7

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

                                  Filesize

                                  729KB

                                  MD5

                                  f28f2bc74c40804a95c870ea710d5371

                                  SHA1

                                  8654243c7de98a74ede2bcf45e8506f92e77d6fa

                                  SHA256

                                  cf6e5d1db6eb6965e639db3bdffaee8eb38c9a603ed5317e2e7c92e8ea7bdc1d

                                  SHA512

                                  2542aad8117f91a039d27fe4d844675dd88dc267cc8643c6b2820fc05ab1b02ee05c77d7bdc6d9f56a992572ab67bfaab32bda3b03947a2c7175cd16fbf5726b

                                • memory/2772-19-0x0000000075980000-0x0000000075A70000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2772-22-0x0000000000400000-0x0000000001A91000-memory.dmp

                                  Filesize

                                  22.6MB

                                • memory/2772-0-0x0000000000400000-0x0000000001A91000-memory.dmp

                                  Filesize

                                  22.6MB

                                • memory/2772-18-0x0000000075980000-0x0000000075A70000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2772-17-0x0000000075980000-0x0000000075A70000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2772-21-0x0000000000400000-0x0000000001A91000-memory.dmp

                                  Filesize

                                  22.6MB

                                • memory/2772-23-0x0000000075980000-0x0000000075A70000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2772-20-0x0000000075980000-0x0000000075A70000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2772-9-0x000000007599F000-0x00000000759A0000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2772-8-0x0000000006C70000-0x0000000006D60000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2772-10-0x0000000075980000-0x0000000075A70000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2772-12-0x0000000075980000-0x0000000075A70000-memory.dmp

                                  Filesize

                                  960KB

                                • memory/2772-6-0x0000000006BA0000-0x0000000006BBA000-memory.dmp

                                  Filesize

                                  104KB

                                • memory/2772-7-0x0000000006D60000-0x0000000006E1E000-memory.dmp

                                  Filesize

                                  760KB

                                • memory/2772-1-0x0000000010000000-0x0000000010116000-memory.dmp

                                  Filesize

                                  1.1MB