Analysis

  • max time kernel
    149s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 10:55

General

  • Target

    1a8872bdf8bf58508f279ea50f5b137de5acbad0f204daae4918afceac2ec676.exe

  • Size

    1.8MB

  • MD5

    ee0926816777a4ea755ee40b6006c2c4

  • SHA1

    d69044c6a9d6fd106de544cc2502704e6fd9d63a

  • SHA256

    1a8872bdf8bf58508f279ea50f5b137de5acbad0f204daae4918afceac2ec676

  • SHA512

    800fda45c90e68f2ea453a56582de07ad347324ee17f5fccbe4d7185f2809f932fd9e8e98e9da1fa33daa7672fc44bb7a9b9165086d6bdb0b5a3403176a1c6d3

  • SSDEEP

    24576:/3vLRdVhZBK8NogWYO09JOGi9JbBodjwC/hR:/3d5ZQ1TxJ+

Malware Config

Extracted

Family

metasploit

Version

windows/shell_reverse_tcp

C2

1.15.12.73:4567

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Metasploit family
  • Drops file in Drivers directory 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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 2 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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a8872bdf8bf58508f279ea50f5b137de5acbad0f204daae4918afceac2ec676.exe
    "C:\Users\Admin\AppData\Local\Temp\1a8872bdf8bf58508f279ea50f5b137de5acbad0f204daae4918afceac2ec676.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Users\Admin\AppData\Local\Temp\1a8872bdf8bf58508f279ea50f5b137de5acbad0f204daae4918afceac2ec676.exe
      "C:\Users\Admin\AppData\Local\Temp\1a8872bdf8bf58508f279ea50f5b137de5acbad0f204daae4918afceac2ec676.exe" Admin
      2⤵
      • Drops file in Drivers directory
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1196
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.178stu.com/my.htm
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:4000
        • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ff93f5c46f8,0x7ff93f5c4708,0x7ff93f5c4718
          4⤵
            PID:1800
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,6824623739705870203,3032799791183402040,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
            4⤵
              PID:976
            • 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=2076,6824623739705870203,3032799791183402040,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:3196
            • 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=2076,6824623739705870203,3032799791183402040,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:8
              4⤵
                PID:4208
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6824623739705870203,3032799791183402040,131072 --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=3212 /prefetch:1
                4⤵
                  PID:4284
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6824623739705870203,3032799791183402040,131072 --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=3220 /prefetch:1
                  4⤵
                    PID:4204
                  • 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=2076,6824623739705870203,3032799791183402040,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4820 /prefetch:8
                    4⤵
                      PID:2216
                    • 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=2076,6824623739705870203,3032799791183402040,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4820 /prefetch:8
                      4⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1964
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6824623739705870203,3032799791183402040,131072 --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=4752 /prefetch:1
                      4⤵
                        PID:2532
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6824623739705870203,3032799791183402040,131072 --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=4736 /prefetch:1
                        4⤵
                          PID:5088
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6824623739705870203,3032799791183402040,131072 --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=3240 /prefetch:1
                          4⤵
                            PID:4100
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6824623739705870203,3032799791183402040,131072 --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=3408 /prefetch:1
                            4⤵
                              PID:3664
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6824623739705870203,3032799791183402040,131072 --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=6136 /prefetch:1
                              4⤵
                                PID:1916
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6824623739705870203,3032799791183402040,131072 --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=3424 /prefetch:1
                                4⤵
                                  PID:3896
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6824623739705870203,3032799791183402040,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1700 /prefetch:1
                                  4⤵
                                    PID:4176
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4372
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1656

                                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

                                  443a627d539ca4eab732bad0cbe7332b

                                  SHA1

                                  86b18b906a1acd2a22f4b2c78ac3564c394a9569

                                  SHA256

                                  1e1ad9dce141f5f17ea07c7e9c2a65e707c9943f172b9134b0daf9eef25f0dc9

                                  SHA512

                                  923b86d75a565c91250110162ce13dd3ef3f6bdde1a83f7af235ed302d4a96b8c9ed722e2152781e699dfcb26bb98afc73f5adb298f8fd673f14c9f28b5f764d

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

                                  Filesize

                                  152B

                                  MD5

                                  99afa4934d1e3c56bbce114b356e8a99

                                  SHA1

                                  3f0e7a1a28d9d9c06b6663df5d83a65c84d52581

                                  SHA256

                                  08e098bb97fd91d815469cdfd5568607a3feca61f18b6b5b9c11b531fde206c8

                                  SHA512

                                  76686f30ed68144cf943b80ac10b52c74eee84f197cee3c24ef7845ef44bdb5586b6e530824543deeed59417205ac0e2559808bcb46450504106ac8f4c95b9da

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

                                  Filesize

                                  5KB

                                  MD5

                                  0ec92d3578a3459b5edf0a88485c9a5d

                                  SHA1

                                  22bc88660ebb13182bfaab583b69ee5e39d25e14

                                  SHA256

                                  310b0dfd8fc467357eff4595a97a46b87b68f52fda2b5e29bfa605b112338702

                                  SHA512

                                  499c2d4d302ef8496cf6558aa3dd8b8581d1364e083cc05b60a2afef97f8d7afb115526e19f568a2aa3c74162bb20fa8459d313c6544a3a3868426a85c9411c3

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

                                  Filesize

                                  6KB

                                  MD5

                                  5240389d21cea9c8b8f5e3220b681ce7

                                  SHA1

                                  fad748d0336e1f7e4974f009c853718c1939804f

                                  SHA256

                                  28ff5136cb8c27229f5c5a49c188afb03accef3dbe9f5d54236c03652644cdce

                                  SHA512

                                  a938c056b0a9789d009043c88bcadb1ebac11e42f5802b67e1af03046729ddb9f23cc3e068663b8900193403f5cd44662ece5cafeae6481914a666216c63f031

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

                                  Filesize

                                  16B

                                  MD5

                                  46295cac801e5d4857d09837238a6394

                                  SHA1

                                  44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                  SHA256

                                  0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                  SHA512

                                  8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                  Filesize

                                  16B

                                  MD5

                                  206702161f94c5cd39fadd03f4014d98

                                  SHA1

                                  bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                  SHA256

                                  1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                  SHA512

                                  0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                  Filesize

                                  10KB

                                  MD5

                                  bd452b8c6cebb2d60e00d74a80a373e1

                                  SHA1

                                  88f9e1544b653cacbda2ac3dfa75c08f45fd5b68

                                  SHA256

                                  2303d8384bd0b462e3292b937b4844a50f5b40ab027f7c88a0f210ac48a64ea1

                                  SHA512

                                  1d2e798b57fba89834587a3ac5baa14c905b4f26f70d46a8f08c4841123c8ab124c67e2404be85e1cf665d52d5e7fb6c42e332aa56d98eb9283682b833df8014

                                • C:\Windows\system32\drivers\etc\hosts

                                  Filesize

                                  822B

                                  MD5

                                  03450e8ddb20859f242195450c19b8f1

                                  SHA1

                                  9698f8caf67c8853e14c8bf4933949f458c3044a

                                  SHA256

                                  1bdd8f1dd7bd82b5b2313d8770dfe4f41cd3f45bbaeab8b8a7f75fc5e2d3720b

                                  SHA512

                                  87371e57bf2296af5ec7f5db772a4ce66729d54aa23a8b384e3f4c42310b97b636576c7dff67c27a3b679339cdeee05b836563ae2a878f0367caf247b3e1ba7b

                                • memory/1196-9-0x0000000000400000-0x00000000005E5000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/1196-14-0x0000000000400000-0x00000000005E5000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/1196-15-0x0000000000400000-0x00000000005E5000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/1196-17-0x0000000000400000-0x00000000005E5000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/1196-13-0x0000000000400000-0x00000000005E5000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/1196-12-0x0000000000400000-0x00000000005E5000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/1196-11-0x0000000000400000-0x00000000005E5000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/1196-10-0x0000000000400000-0x00000000005E5000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/1196-6-0x00000000022D0000-0x00000000022D1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2152-0-0x0000000000770000-0x0000000000771000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2152-4-0x0000000000400000-0x00000000005E5000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/2152-2-0x00000000022D0000-0x00000000022D1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2152-1-0x0000000000770000-0x0000000000771000-memory.dmp

                                  Filesize

                                  4KB