Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2024, 23:05

General

  • Target
    8d985963dfc14441f6612b9837cc644e.exe
  • Size 513KB
  • Sample240203-229yrsedck
  • SHA256 6478a8e2919bccf9e07b86d3b3d055c73af1d866114c232d7d74e3384716563d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • 1

C2
  • ynabrdosmc.xyz:80

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Drops file in Program Files directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Runs .reg file with regedit 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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\8d985963dfc14441f6612b9837cc644e.exe
    "C:\Users\Admin\AppData\Local\Temp\8d985963dfc14441f6612b9837cc644e.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\EverestSoftrade\TonerRecover\log.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Windows\SysWOW64\explorer.exe
        explorer https://iplogger.org/2LBCU6
        3⤵
          PID:4788
        • C:\Windows\SysWOW64\regedit.exe
          regedit /s adj.reg
          3⤵
          • Runs .reg file with regedit
          PID:4028
        • C:\Windows\SysWOW64\regedit.exe
          regedit /s adj2.reg
          3⤵
          • Runs .reg file with regedit
          PID:2720
      • C:\Program Files (x86)\EverestSoftrade\TonerRecover\Updater.exe
        "C:\Program Files (x86)\EverestSoftrade\TonerRecover\Updater.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2544
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4624
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://iplogger.org/2LBCU6
        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:4748
        • 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=0x11c,0x120,0x124,0xf8,0x128,0x7ffa236d46f8,0x7ffa236d4708,0x7ffa236d4718
          3⤵
            PID:3320
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,4660465664608662435,5774731106274151307,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
            3⤵
              PID:2620
            • 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=2132,4660465664608662435,5774731106274151307,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2300 /prefetch:3
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4328
            • 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=2132,4660465664608662435,5774731106274151307,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:8
              3⤵
                PID:2348
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,4660465664608662435,5774731106274151307,131072 --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=3532 /prefetch:1
                3⤵
                  PID:3632
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,4660465664608662435,5774731106274151307,131072 --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=3412 /prefetch:1
                  3⤵
                    PID:3948
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,4660465664608662435,5774731106274151307,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5108 /prefetch:1
                    3⤵
                      PID:3272
                    • 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=2132,4660465664608662435,5774731106274151307,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5420 /prefetch:8
                      3⤵
                        PID:2388
                      • 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=2132,4660465664608662435,5774731106274151307,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5420 /prefetch:8
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4920
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,4660465664608662435,5774731106274151307,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4996 /prefetch:1
                        3⤵
                          PID:4776
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,4660465664608662435,5774731106274151307,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4376 /prefetch:1
                          3⤵
                            PID:4448
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,4660465664608662435,5774731106274151307,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5092 /prefetch:1
                            3⤵
                              PID:4560
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,4660465664608662435,5774731106274151307,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5140 /prefetch:1
                              3⤵
                                PID:4648
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,4660465664608662435,5774731106274151307,131072 --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=2616 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:724
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:312
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2060

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    Updater.exe

                                    • Path C:\Program Files (x86)\EverestSoftrade\TonerRecover\Updater.exe
                                    • Size 327KB
                                    • SHA256 f8975630f134a248613401ceff4de1f65c8e7ff20b4ff6d4b8beda82e528534e
                                    • MD5 SHA1 SHA512 SSDEEP

                                    adj.reg

                                    • Path C:\Program Files (x86)\EverestSoftrade\TonerRecover\adj.reg
                                    • Size 143B
                                    • SHA256 f702cbfc518787caec26189a065e1dfd92c62597d8cd22c58e889151e45a635f
                                    • MD5 SHA1 SHA512

                                    adj2.reg

                                    • Path C:\Program Files (x86)\EverestSoftrade\TonerRecover\adj2.reg
                                    • Size 114B
                                    • SHA256 0fd594d185676181e86c3fb81be116069acb86b6c5839a73b9d5fb197924fd94
                                    • MD5 SHA1 SHA512

                                    log.bat

                                    • Path C:\Program Files (x86)\EverestSoftrade\TonerRecover\log.bat
                                    • Size 77B
                                    • SHA256 b59c3fc9d44526d72c1be48f347e6207a60508dbb2c42e3f9bb801b712fa4aed
                                    • MD5 SHA1 SHA512

                                    settings.dat

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                    • Size 152B
                                    • SHA256 7af7b56e2f0a84ae008785726f3404eb9001baa4b5531d0d618c6bdcb05a3a7a
                                    • MD5 SHA1 SHA512

                                    the-real-index

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                    • Size 216B
                                    • SHA256 9dbe458125c03c2a4ed7858e11b5a1fe5423f076343e20797c1137a04a2fc71d
                                    • MD5 SHA1 SHA512

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
                                    • Size 1KB
                                    • SHA256 5293977d783626d70c263026c5dcd8fa8fdc239e2456cf33973df6bb3d00d2c1
                                    • MD5 SHA1 SHA512

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
                                    • Size 111B
                                    • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                                    • MD5 SHA1 SHA512

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                    • Size 5KB
                                    • SHA256 40997ed2d016466f17b2daa79935655933e7202d59452cc03a2d468f27f575cf
                                    • MD5 SHA1 SHA512 SSDEEP

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                    • Size 5KB
                                    • SHA256 07be7fd36f0462e311a9694eab5e1d31fcbaa820c69d8a8265e5ad90dc5dcfbd
                                    • MD5 SHA1 SHA512 SSDEEP

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                                    • Size 24KB
                                    • SHA256 cf5d26bc399d0200a32080741e12f77d784a3117e6d58e07106e913f257aa46c
                                    • MD5 SHA1 SHA512 SSDEEP

                                    CURRENT

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                    • Size 16B
                                    • SHA256 0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
                                    • MD5 SHA1 SHA512

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                    • Size 10KB
                                    • SHA256 4f2a6b4420c651d7e53e4c2131fd536240757bb4ffb85267c4aa8934a97c810d
                                    • MD5 SHA1 SHA512 SSDEEP

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                    • Size 10KB
                                    • SHA256 7964a9fb0892b707f07d4fdd8a22aff471d952353abd699ea23fac74a55e79da
                                    • MD5 SHA1 SHA512 SSDEEP

                                    memory/2544-55-0x0000000074BB0000-0x0000000075360000-memory.dmp

                                    memory/2544-58-0x00000000074F0000-0x0000000007500000-memory.dmp

                                    memory/2544-73-0x0000000007AB0000-0x00000000080C8000-memory.dmp

                                    memory/2544-74-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

                                    memory/2544-60-0x0000000007500000-0x0000000007AA4000-memory.dmp

                                    memory/2544-89-0x0000000004F00000-0x0000000004F3C000-memory.dmp

                                    memory/2544-105-0x00000000073B0000-0x00000000073FC000-memory.dmp

                                    memory/2544-100-0x0000000000400000-0x0000000002B96000-memory.dmp

                                    memory/2544-110-0x00000000074F0000-0x0000000007500000-memory.dmp

                                    memory/2544-128-0x0000000008120000-0x000000000822A000-memory.dmp

                                    memory/2544-59-0x00000000074F0000-0x0000000007500000-memory.dmp

                                    memory/2544-65-0x0000000004D10000-0x0000000004D2E000-memory.dmp

                                    memory/2544-57-0x00000000074F0000-0x0000000007500000-memory.dmp

                                    memory/2544-56-0x00000000049F0000-0x0000000004A10000-memory.dmp

                                    memory/2544-47-0x0000000000400000-0x0000000002B96000-memory.dmp

                                    memory/2544-168-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

                                    memory/2544-169-0x0000000002CB0000-0x0000000002CDF000-memory.dmp

                                    memory/2544-45-0x0000000002CB0000-0x0000000002CDF000-memory.dmp

                                    memory/2544-179-0x0000000074BB0000-0x0000000075360000-memory.dmp

                                    memory/2544-44-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

                                    memory/2544-186-0x00000000074F0000-0x0000000007500000-memory.dmp

                                    memory/2544-187-0x00000000074F0000-0x0000000007500000-memory.dmp

                                    memory/2872-42-0x0000000000400000-0x0000000000433000-memory.dmp