Analysis

  • max time kernel
    168s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    10/03/2022, 13:03

General

  • Target
    63fc6f00ca59f76fc620efc66937ed6d96d8776b44bf77beab8b38c54e2dd909.exe
  • Size 3.2MB
  • Sample220310-qaesrsaagk
  • SHA256 63fc6f00ca59f76fc620efc66937ed6d96d8776b44bf77beab8b38c54e2dd909
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • socelars

C2
  • http://www.fddnice.pw/

  • http://www.sokoinfo.pw/

  • http://www.zzhlike.pw/

  • http://www.wygexde.xyz/

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://al-commandoz.com/upload/

  • http://antalya-belek.com/upload/

  • http://luxurysv.com/upload/

  • http://massagespijkenisse.com/upload/

  • http://rexgorellhondaevent.com/upload/

rc4.i32
rc4.i32

Extracted

Family
  • redline

Botnet
  • v10

C2
  • 199.195.251.96:43073

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Socelars

    Socelars is an infostealer targeting browser cookies and credit card credentials.

  • Socelars Payload 2 IoCs
  • suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

    suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

  • Executes dropped EXE 10 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 10 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\63fc6f00ca59f76fc620efc66937ed6d96d8776b44bf77beab8b38c54e2dd909.exe
    "C:\Users\Admin\AppData\Local\Temp\63fc6f00ca59f76fc620efc66937ed6d96d8776b44bf77beab8b38c54e2dd909.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Users\Admin\AppData\Local\Temp\agdsk.exe
      "C:\Users\Admin\AppData\Local\Temp\agdsk.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:736
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c taskkill /f /im chrome.exe
        3⤵
          PID:3300
          • C:\Windows\SysWOW64\taskkill.exe
            taskkill /f /im chrome.exe
            4⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4236
      • C:\Users\Admin\AppData\Local\Temp\jg2_2qua.exe
        "C:\Users\Admin\AppData\Local\Temp\jg2_2qua.exe"
        2⤵
        • Executes dropped EXE
        • Checks whether UAC is enabled
        • Suspicious use of AdjustPrivilegeToken
        PID:3424
      • C:\Users\Admin\AppData\Local\Temp\wf-game.exe
        "C:\Users\Admin\AppData\Local\Temp\wf-game.exe"
        2⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Drops file in Program Files directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3512
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" "C:\Program Files\install.dll",install
          3⤵
          • Loads dropped DLL
          PID:3312
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3312 -s 608
            4⤵
            • Program crash
            PID:2456
      • C:\Users\Admin\AppData\Local\Temp\KRSetp.exe
        "C:\Users\Admin\AppData\Local\Temp\KRSetp.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:408
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://iplogger.org/1wNij7
        2⤵
        • Adds Run key to start application
        • Enumerates system info in registry
        • Modifies registry class
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1632
        • 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,0x100,0x104,0xf8,0x108,0x7ffc126146f8,0x7ffc12614708,0x7ffc12614718
          3⤵
            PID:376
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,1608088938038954445,15455130720233675521,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
            3⤵
              PID:1792
            • 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=2112,1608088938038954445,15455130720233675521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
              3⤵
                PID:1312
              • 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=2112,1608088938038954445,15455130720233675521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2636 /prefetch:8
                3⤵
                  PID:1736
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1608088938038954445,15455130720233675521,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3852 /prefetch:1
                  3⤵
                    PID:4384
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1608088938038954445,15455130720233675521,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3832 /prefetch:1
                    3⤵
                      PID:4400
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1608088938038954445,15455130720233675521,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5172 /prefetch:1
                      3⤵
                        PID:5064
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1608088938038954445,15455130720233675521,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5160 /prefetch:1
                        3⤵
                          PID:5076
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1608088938038954445,15455130720233675521,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=212 /prefetch:1
                          3⤵
                            PID:4856
                          • 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=2112,1608088938038954445,15455130720233675521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6676 /prefetch:8
                            3⤵
                              PID:3028
                            • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
                              3⤵
                              • Drops file in Program Files directory
                              PID:1884
                              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff7df115460,0x7ff7df115470,0x7ff7df115480
                                4⤵
                                  PID:1956
                              • 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=2112,1608088938038954445,15455130720233675521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6676 /prefetch:8
                                3⤵
                                  PID:4592
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,1608088938038954445,15455130720233675521,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --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=4520 /prefetch:2
                                  3⤵
                                    PID:4060
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2112,1608088938038954445,15455130720233675521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5376 /prefetch:8
                                    3⤵
                                      PID:4460
                                  • C:\Users\Admin\AppData\Local\Temp\Files.exe
                                    "C:\Users\Admin\AppData\Local\Temp\Files.exe"
                                    2⤵
                                    • Executes dropped EXE
                                    • Checks computer location settings
                                    • Suspicious use of WriteProcessMemory
                                    PID:1028
                                    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\File.exe
                                      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\File.exe"
                                      3⤵
                                      • Executes dropped EXE
                                      • Suspicious use of SetThreadContext
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:1168
                                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
                                        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
                                        4⤵
                                          PID:3104
                                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
                                          C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
                                          4⤵
                                          • Suspicious use of AdjustPrivilegeToken
                                          PID:4632
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://iplogger.org/1jF6h7
                                        3⤵
                                          PID:4720
                                          • 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,0x100,0x104,0xd8,0x108,0x7ffc126146f8,0x7ffc12614708,0x7ffc12614718
                                            4⤵
                                              PID:4752
                                        • C:\Users\Admin\AppData\Local\Temp\pub2.exe
                                          "C:\Users\Admin\AppData\Local\Temp\pub2.exe"
                                          2⤵
                                          • Executes dropped EXE
                                          • Loads dropped DLL
                                          • Checks SCSI registry key(s)
                                          • Suspicious behavior: EnumeratesProcesses
                                          • Suspicious behavior: MapViewOfSection
                                          PID:1596
                                        • C:\Users\Admin\AppData\Local\Temp\pzyh.exe
                                          "C:\Users\Admin\AppData\Local\Temp\pzyh.exe"
                                          2⤵
                                          • Executes dropped EXE
                                          • Adds Run key to start application
                                          • Suspicious use of WriteProcessMemory
                                          PID:2196
                                          • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                                            C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                                            3⤵
                                            • Executes dropped EXE
                                            PID:552
                                          • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                                            C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                                            3⤵
                                            • Executes dropped EXE
                                            PID:4200
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3312 -ip 3312
                                        1⤵
                                          PID:2268
                                        • C:\Windows\System32\CompPkgSrv.exe
                                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                                          1⤵
                                            PID:4116
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                            1⤵
                                              PID:2988
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
                                              1⤵
                                                PID:4704

                                              Network

                                                    MITRE ATT&CK Enterprise v6

                                                    Replay Monitor

                                                    Loading Replay Monitor...

                                                    Downloads

                                                    memory/408-150-0x000000001C460000-0x000000001C462000-memory.dmp

                                                    memory/408-149-0x00007FFC116F0000-0x00007FFC121B1000-memory.dmp

                                                    memory/408-141-0x00000000001D0000-0x00000000001FE000-memory.dmp

                                                    memory/896-165-0x00000000013E0000-0x00000000013F5000-memory.dmp

                                                    memory/1168-167-0x0000000005630000-0x00000000056C2000-memory.dmp

                                                    memory/1168-200-0x0000000006A90000-0x0000000006FBC000-memory.dmp

                                                    memory/1168-170-0x00000000056E0000-0x00000000056EA000-memory.dmp

                                                    memory/1168-169-0x0000000005700000-0x0000000005CA4000-memory.dmp

                                                    memory/1168-166-0x0000000005CB0000-0x0000000006254000-memory.dmp

                                                    memory/1168-156-0x0000000000D50000-0x0000000000DC8000-memory.dmp

                                                    memory/1168-160-0x0000000070E30000-0x00000000715E0000-memory.dmp

                                                    memory/1596-161-0x0000000002C89000-0x0000000002C92000-memory.dmp

                                                    memory/1596-163-0x0000000000400000-0x0000000002BA8000-memory.dmp

                                                    memory/1596-155-0x0000000002C89000-0x0000000002C92000-memory.dmp

                                                    memory/1596-162-0x0000000002BE0000-0x0000000002BE9000-memory.dmp

                                                    memory/1792-171-0x00007FFC30390000-0x00007FFC30391000-memory.dmp

                                                    memory/3424-208-0x0000000000B10000-0x0000000000B18000-memory.dmp

                                                    memory/3424-204-0x00000000001F0000-0x00000000001F8000-memory.dmp

                                                    memory/3424-205-0x00000000005A0000-0x00000000005A8000-memory.dmp

                                                    memory/3424-201-0x00000000001D0000-0x00000000001D8000-memory.dmp

                                                    memory/3424-207-0x00000000005A0000-0x00000000005A8000-memory.dmp

                                                    memory/3424-218-0x0000000004460000-0x0000000004468000-memory.dmp

                                                    memory/3424-188-0x0000000003540000-0x0000000003550000-memory.dmp

                                                    memory/3424-243-0x00000000038D0000-0x00000000038E1000-memory.dmp

                                                    memory/3424-194-0x00000000036A0000-0x00000000036B0000-memory.dmp

                                                    memory/3424-221-0x00000000001F0000-0x00000000001F8000-memory.dmp

                                                    memory/3424-220-0x00000000001F0000-0x00000000001F8000-memory.dmp

                                                    memory/3424-215-0x0000000004720000-0x0000000004728000-memory.dmp

                                                    memory/4632-206-0x0000000000400000-0x000000000041C000-memory.dmp

                                                    memory/4632-217-0x0000000004F90000-0x00000000055A8000-memory.dmp

                                                    memory/4632-219-0x0000000005210000-0x000000000531A000-memory.dmp

                                                    memory/4632-214-0x0000000002C00000-0x0000000002C3C000-memory.dmp

                                                    memory/4632-212-0x0000000070E30000-0x00000000715E0000-memory.dmp

                                                    memory/4632-210-0x0000000002BA0000-0x0000000002BB2000-memory.dmp

                                                    memory/4632-209-0x00000000055B0000-0x0000000005BC8000-memory.dmp