Analysis

  • user interaction
    yes
  • max time kernel
    8s
  • max time network
    12s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/08/2026, 00:59

General

  • Target
    Setup.exe
  • Size 4.6MB
  • Sample260819-bcbrkatfmd
  • SHA256 c3797af4b5fddb4175fe232c8c737abd54771dc72b130e8f98ea63900fd5c961
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remus_stealer

C2
  • http://glimqra.click:6534/files

  • http://vexdico.shop:8539/profiles

  • http://shkpiva.shop:5627/projects

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://wappingerbicornshaps.com/s4r7aa2f7f74b7ac2ab0af7589004c3a8ef07971edb98

Signatures

  • Family: Remus

    Remus is a stealer written in C++.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3448
    • C:\Users\Admin\AppData\Local\Temp\file.exe
      "C:\Users\Admin\AppData\Local\Temp\file.exe"
      2⤵
      • Executes dropped EXE
      PID:2280
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RunSilent.vbs"
      2⤵
      • Checks computer location settings
      • Executes a VBScript file via the Windows Script Host.
      • Suspicious use of WriteProcessMemory
      PID:3752
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\OpenLink.ps1"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4524
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://wappingerbicornshaps.com/s4r7aa2f7f74b7ac2ab0af7589004c3a8ef07971edb98
          4⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          PID:1396
          • 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:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x2c4,0x2c8,0x2cc,0x2c0,0x35c,0x7ff9d159c188,0x7ff9d159c194,0x7ff9d159c1a0
            5⤵
              PID:1640
            • 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 --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=2020,i,2543364861034400461,11894898216583560824,524288 --field-trial-handle=2296,i,16757424703650080996,15932752813534003478,262144 --variations-seed-version --mojo-platform-channel-handle=2360 /prefetch:3
              5⤵
              • System Time Discovery
              PID:3484
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --subproc-heap-profiling --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1712,i,12819283582105698453,5444042707669551520,262144 --field-trial-handle=2296,i,16757424703650080996,15932752813534003478,262144 --variations-seed-version --mojo-platform-channel-handle=2288 /prefetch:2
              5⤵
                PID:4520
              • 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 --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=2588,i,2908097502736560521,11086246410774088167,524288 --field-trial-handle=2296,i,16757424703650080996,15932752813534003478,262144 --variations-seed-version --mojo-platform-channel-handle=1848 /prefetch:8
                5⤵
                  PID:5100
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --subproc-heap-profiling --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3420,i,15495021571876149453,15157703864057395533,2097152 --field-trial-handle=2296,i,16757424703650080996,15932752813534003478,262144 --variations-seed-version --mojo-platform-channel-handle=3468 /prefetch:1
                  5⤵
                    PID:400
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --subproc-heap-profiling --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --metrics-shmem-handle=3424,i,604420692052445185,12093794817344323280,2097152 --field-trial-handle=2296,i,16757424703650080996,15932752813534003478,262144 --variations-seed-version --mojo-platform-channel-handle=3472 /prefetch:1
                    5⤵
                      PID:3276
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --subproc-heap-profiling --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --always-read-main-dll --metrics-shmem-handle=4184,i,11244794982461437144,15159432457817509247,2097152 --field-trial-handle=2296,i,16757424703650080996,15932752813534003478,262144 --variations-seed-version --mojo-platform-channel-handle=4244 /prefetch:1
                      5⤵
                        PID:3372
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --always-read-main-dll --metrics-shmem-handle=4204,i,13386346197631184030,1964052472039821423,2097152 --field-trial-handle=2296,i,16757424703650080996,15932752813534003478,262144 --variations-seed-version --mojo-platform-channel-handle=4264 /prefetch:2
                        5⤵
                          PID:2188
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=3584,i,2999283017251957684,539801873711750957,524288 --field-trial-handle=2296,i,16757424703650080996,15932752813534003478,262144 --variations-seed-version --mojo-platform-channel-handle=5060 /prefetch:8
                          5⤵
                            PID:3784
                    • C:\Users\Admin\AppData\Local\Temp\ae_mixtwo.exe
                      "C:\Users\Admin\AppData\Local\Temp\ae_mixtwo.exe"
                      2⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:844
                  • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                    1⤵
                      PID:1316

                    Network

                          MITRE ATT&CK Enterprise v16

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          settings.dat

                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                          • Size 280B
                          • SHA256 7aa2bb81937fdcdafd5d33143cfe61093f5233469b36757de171e12cc0c6215f
                          • MD5 SHA1 SHA512 TLSH

                          settings.dat

                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                          • Size 280B
                          • SHA256 3eacdfce7dc5d437b4447cf27ab297d2d39d13a22d53487691f060212cddb6b2
                          • MD5 SHA1 SHA512 TLSH

                          Edge Profile.ico

                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico
                          • Size 70KB
                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          Local State

                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                          • Size 8KB
                          • SHA256 6226e964da8553d7488d5c609938a7424a05e32e915e0d0f45cf3b20f173f9c2
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          ab44f52f-66f6-453b-bd49-37b4b87c9114.tmp

                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ab44f52f-66f6-453b-bd49-37b4b87c9114.tmp
                          • Size 8KB
                          • SHA256 34f79802c044ecf4ff7997ea6136fc3ae0cfa93116a8ae27108f8b30259dfde5
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          OpenLink.ps1

                          • Path C:\Users\Admin\AppData\Local\Temp\OpenLink.ps1
                          • Size 208B
                          • SHA256 09ee5443809176dcac8ddd954e2dca7c3ba1d0692fca9394d1f1c78e3d943f42
                          • MD5 SHA1 SHA512 TLSH

                          RunSilent.vbs

                          • Path C:\Users\Admin\AppData\Local\Temp\RunSilent.vbs
                          • Size 580B
                          • SHA256 df325751b971983c74eec2d16afc4ab0bf159418074e75fc6362e2587473369c
                          • MD5 SHA1 SHA512 TLSH

                          __PSScriptPolicyTest_ushvndwk.tve.ps1

                          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ushvndwk.tve.ps1
                          • Size 60B
                          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                          • MD5 SHA1 SHA512 TLSH

                          ae_mixtwo.exe

                          • Path C:\Users\Admin\AppData\Local\Temp\ae_mixtwo.exe
                          • Size 1.2MB
                          • SHA256 45148da9d1283d886118b60d07611d41d346d734a89fb44263ee8696f3bf053b
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          memory/844-30-0x0000000003220000-0x000000000322A000-memory.dmp

                          memory/844-29-0x0000000000C50000-0x0000000000D8A000-memory.dmp

                          memory/844-76-0x0000000003250000-0x0000000003266000-memory.dmp

                          memory/2280-24-0x0000000140000000-0x000000014003B000-memory.dmp

                          memory/2280-92-0x0000000140000000-0x000000014003B000-memory.dmp

                          memory/4524-31-0x000001DDED7E0000-0x000001DDED802000-memory.dmp