Analysis

  • max time kernel
    150s
  • 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
    10/10/2024, 01:34

General

  • Target

    4bec1074e02d86c080c7325adf9ba4b5591f7fe4b8e166451951f25985c54566.exe

  • Size

    629KB

  • MD5

    e37c0b77051470202a92d7b57113c041

  • SHA1

    85b44224a5e85c4ed09b30523918a7522d0e39ec

  • SHA256

    4bec1074e02d86c080c7325adf9ba4b5591f7fe4b8e166451951f25985c54566

  • SHA512

    80cffa1187a6f0c501d60c0777f8c2f14266eb86816378526584517f5f085398544a3c7788f561d40c1efe707cae520edd0d7f9057084d97e53d6395660c85de

  • SSDEEP

    6144:GDKW1Lgbdl0TBBvjc/sgXUXKoIGtwlR2Ps2A7B42EvbX:gh1Lk70Tnvjc9M/IGt0RAA7B4PX

Malware Config

Extracted

Family

vipkeylogger

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 19 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4bec1074e02d86c080c7325adf9ba4b5591f7fe4b8e166451951f25985c54566.exe
    "C:\Users\Admin\AppData\Local\Temp\4bec1074e02d86c080c7325adf9ba4b5591f7fe4b8e166451951f25985c54566.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:552
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://helpx.adobe.com/acrobat/kb/cant-open-pdf.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:2924
      • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffb78b346f8,0x7ffb78b34708,0x7ffb78b34718
        3⤵
          PID:1524
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,16732944201843298273,822825532476057041,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
          3⤵
            PID:2440
          • 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=2120,16732944201843298273,822825532476057041,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4136
          • 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=2120,16732944201843298273,822825532476057041,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2696 /prefetch:8
            3⤵
              PID:4576
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16732944201843298273,822825532476057041,131072 --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=3320 /prefetch:1
              3⤵
                PID:3528
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16732944201843298273,822825532476057041,131072 --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=3336 /prefetch:1
                3⤵
                  PID:3324
                • 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=2120,16732944201843298273,822825532476057041,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:8
                  3⤵
                    PID:1552
                  • 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=2120,16732944201843298273,822825532476057041,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2004
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16732944201843298273,822825532476057041,131072 --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=5204 /prefetch:1
                    3⤵
                      PID:1388
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16732944201843298273,822825532476057041,131072 --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=5220 /prefetch:1
                      3⤵
                        PID:860
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16732944201843298273,822825532476057041,131072 --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=5484 /prefetch:1
                        3⤵
                          PID:4916
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16732944201843298273,822825532476057041,131072 --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=5516 /prefetch:1
                          3⤵
                            PID:1668
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,16732944201843298273,822825532476057041,131072 --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=5800 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2204
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:4192
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3376

                          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

                                  a0486d6f8406d852dd805b66ff467692

                                  SHA1

                                  77ba1f63142e86b21c951b808f4bc5d8ed89b571

                                  SHA256

                                  c0745fd195f3a51b27e4d35a626378a62935dccebefb94db404166befd68b2be

                                  SHA512

                                  065a62032eb799fade5fe75f390e7ab3c9442d74cb8b520d846662d144433f39b9186b3ef3db3480cd1d1d655d8f0630855ed5d6e85cf157a40c38a19375ed8a

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

                                  Filesize

                                  152B

                                  MD5

                                  dc058ebc0f8181946a312f0be99ed79c

                                  SHA1

                                  0c6f376ed8f2d4c275336048c7c9ef9edf18bff0

                                  SHA256

                                  378701e87dcff90aa092702bc299859d6ae8f7e313f773bf594f81df6f40bf6a

                                  SHA512

                                  36e0de64a554762b28045baebf9f71930c59d608f8d05c5faf8906d62eaf83f6d856ef1d1b38110e512fbb1a85d3e2310be11a7f679c6b5b3c62313cc7af52aa

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                  Filesize

                                  816B

                                  MD5

                                  063e04b6c3d84dc1dc56ea6f4a0acf75

                                  SHA1

                                  98c6641a32fb538b86fabcf5d274abce37a16f99

                                  SHA256

                                  5cf5a1b0d993929534f98b4232fd31411ab87b29eae00d2250b63f0d4ebfd229

                                  SHA512

                                  7e0ac07dff359d466dc061f1bd0f841cdca295b237a2ded0bdf910b962aed08fc0f7e51eb5957e48f9d26ae5ee6578c0b4028fd7484b71d21291ca686a6d411d

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

                                  Filesize

                                  1KB

                                  MD5

                                  50f08648facf205099ef1beab4bf56bc

                                  SHA1

                                  c72f4acfd5ebbc5223e5eabc9fb834b13da302d8

                                  SHA256

                                  7f875b53c5beccbea46c69efae480efaff6c9f9cd2e75c6457f81cee36fdbab9

                                  SHA512

                                  f5f7ad9ff0425c20810f5413f90e48e03729fbe3ae40b970599cd6448cbddcfc4ab17784f8aeed776c89cfc0d68ab39fb203350d3734d1873a437b531e684e98

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

                                  Filesize

                                  7KB

                                  MD5

                                  f996548461f1ffa31c34d17b5e98553d

                                  SHA1

                                  d49d585272a7d5c2ca7195d0f10d151725a3e8df

                                  SHA256

                                  1856c8e67e200bbb9153b081f71f76c7e64fa79444ada44737366c2ca94d7996

                                  SHA512

                                  480fb71b66b9b1bb07a342ca1192c2215158f8ece38599aa69b8c31ce788213bab1f12bac0355faae0a0862f2c26527d8a97458e0d4e6f73cc08bbe7abf668c1

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

                                  Filesize

                                  6KB

                                  MD5

                                  2e401adeffb73432ca219e7350129b53

                                  SHA1

                                  1335f1a1cd4a2d5f6947e433ecd069044469a7f0

                                  SHA256

                                  227306f798710ce7a3546179e45ae14506bde3984511ff5bb2429901c6ccef4f

                                  SHA512

                                  be0b90f1cf1e2a199c468ac38d911a4d6019d75d08fde2cc38b9f4ffb572e277a82e7375f8dede752337bed5be3df923604ff2fe3f64f5ff125c40c41ef4d5dc

                                • 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

                                  1c89ba6d6e766aaf9b367522318ada8e

                                  SHA1

                                  ba6546532e2154845bb232e0b0fead5465d34730

                                  SHA256

                                  ba8e0dc410d18594c360df82cc2c99e20ad6fee4565b4a3af75063cf072509c5

                                  SHA512

                                  06cd0315ba6d41f5b9b7e6bd0bd8f28b8fe6457b3251436d81ad20461a2a5e4e8bc2164633277c7f17a38556836e8c7e32b753616d8e9178c0ebed9ecc9f8b94

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

                                  Filesize

                                  11KB

                                  MD5

                                  a114727f3d18e26ba103aa25eb9a837f

                                  SHA1

                                  e12eaa4e44a951678f466b930d06428a1ae114aa

                                  SHA256

                                  709ba389099d5933c7b7cf26799b225cce60fc1876d8c01ad0c376f60ef348cf

                                  SHA512

                                  24267d507c76c72071ddac5db5d00e10beaddf767cb906f9e2bc5e77c4016a7850944c8d3c79a6f7b7f26236282f864e6036316d8fab3fdfccefd5844ac467c8

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

                                  Filesize

                                  11KB

                                  MD5

                                  1a3ada30cb22ac7bd0b77898bd80bcb1

                                  SHA1

                                  1ab93a7c557960678d3fe7a96dbe90fc495ebf61

                                  SHA256

                                  bbdc227f8c73b87ab74eaf12fa5c87520b05c427aa2d22a0e554d6dd27bbb412

                                  SHA512

                                  d1498d27931ac55f12424c2767b66c52205936405781fffa96baaa40f630ca78f7f201184191bd543e77fbf6aed6a9a4797e281cbd047356909e0c49dd9761af

                                • memory/552-7-0x00000000749E0000-0x0000000075190000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/552-162-0x00000000749E0000-0x0000000075190000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/552-123-0x0000000006650000-0x0000000006812000-memory.dmp

                                  Filesize

                                  1.8MB

                                • memory/552-126-0x0000000006820000-0x0000000006870000-memory.dmp

                                  Filesize

                                  320KB

                                • memory/552-129-0x00000000068B0000-0x0000000006DDC000-memory.dmp

                                  Filesize

                                  5.2MB

                                • memory/552-0-0x00000000749EE000-0x00000000749EF000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/552-146-0x00000000749EE000-0x00000000749EF000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/552-148-0x00000000749E0000-0x0000000075190000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/552-157-0x00000000749E0000-0x0000000075190000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/552-8-0x0000000006190000-0x0000000006222000-memory.dmp

                                  Filesize

                                  584KB

                                • memory/552-6-0x00000000051E0000-0x000000000527C000-memory.dmp

                                  Filesize

                                  624KB

                                • memory/552-5-0x0000000004B70000-0x0000000004BC4000-memory.dmp

                                  Filesize

                                  336KB

                                • memory/552-179-0x0000000007220000-0x000000000722A000-memory.dmp

                                  Filesize

                                  40KB

                                • memory/552-3-0x00000000749E0000-0x0000000075190000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/552-4-0x0000000004C30000-0x00000000051D4000-memory.dmp

                                  Filesize

                                  5.6MB

                                • memory/552-2-0x00000000749E0000-0x0000000075190000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/552-1-0x0000000002530000-0x0000000002584000-memory.dmp

                                  Filesize

                                  336KB