Analysis

  • max time kernel
    3s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/09/2026, 07:29

General

  • Target
    fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe
  • Size 5.9MB
  • Sample260909-jbrqdstyax
  • SHA256 fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops file in Windows directory 6 IoCs
  • Executes a command shell one-liner 1 TTPs 8 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe
    "C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4796
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aDE21.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:256
      • C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe
        "C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4752
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aE2D4.bat
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4248
          • C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe
            "C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe"
            5⤵
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1168
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aEA37.bat
              6⤵
              • Executes a command shell one-liner
              PID:1748
              • C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe
                "C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe"
                7⤵
                  PID:4064
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aF052.bat
                    8⤵
                    • Executes a command shell one-liner
                    PID:4464
                    • C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe
                      "C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe"
                      9⤵
                        PID:3408
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aF7F3.bat
                          10⤵
                          • Executes a command shell one-liner
                          PID:1280
                          • C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe
                            "C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe"
                            11⤵
                              PID:2684
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aFC38.bat
                                12⤵
                                • Executes a command shell one-liner
                                PID:448
                                • C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe
                                  "C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe"
                                  13⤵
                                    PID:2384
                                    • C:\Windows\SysWOW64\cmd.exe
                                      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2A5D.bat
                                      14⤵
                                      • Executes a command shell one-liner
                                      PID:2600
                                      • C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe
                                        "C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe"
                                        15⤵
                                          PID:4544
                                          • C:\Windows\SysWOW64\cmd.exe
                                            C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4D61.bat
                                            16⤵
                                            • Executes a command shell one-liner
                                            PID:4880
                                      • C:\Windows\Logo1_.exe
                                        C:\Windows\Logo1_.exe
                                        14⤵
                                          PID:5672
                                          • C:\Windows\SysWOW64\net.exe
                                            net stop "Kingsoft AntiVirus Service"
                                            15⤵
                                              PID:1776
                                              • C:\Windows\SysWOW64\net1.exe
                                                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                                                16⤵
                                                  PID:3448
                    • C:\Windows\Logo1_.exe
                      C:\Windows\Logo1_.exe
                      2⤵
                      • Executes dropped EXE
                      • Enumerates connected drives
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:3364
                      • C:\Windows\SysWOW64\net.exe
                        net stop "Kingsoft AntiVirus Service"
                        3⤵
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:4840
                        • C:\Windows\SysWOW64\net1.exe
                          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                          4⤵
                          • System Location Discovery: System Language Discovery
                          PID:3404
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 3364 -s 964
                        3⤵
                        • Program crash
                        PID:4208
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 3364 -s 964
                        3⤵
                        • Program crash
                        PID:5516
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3364 -ip 3364
                    1⤵
                      PID:5832
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 632 -p 3364 -ip 3364
                      1⤵
                        PID:4340

                      Network

                            MITRE ATT&CK Enterprise v16

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            $$a2A5D.bat

                            • Path C:\Users\Admin\AppData\Local\Temp\$$a2A5D.bat
                            • Size 722B
                            • SHA256 e19c771446437480faca9fcb4369a5de1643a70afbd64f7cc03bffbba89a0927
                            • MD5 SHA1 SHA512 TLSH

                            $$a4D61.bat

                            • Path C:\Users\Admin\AppData\Local\Temp\$$a4D61.bat
                            • Size 722B
                            • SHA256 e74a5fc1ed5c5b3368a46a4c7dbd5ebced49e6a31a84a76527c9b664ef3b2996
                            • MD5 SHA1 SHA512 TLSH

                            $$aDE21.bat

                            • Path C:\Users\Admin\AppData\Local\Temp\$$aDE21.bat
                            • Size 722B
                            • SHA256 800bf483e82983ca8b89e0fcbc47bededee3f9011abd2bbaf86da2e338db50fd
                            • MD5 SHA1 SHA512 TLSH

                            $$aE2D4.bat

                            • Path C:\Users\Admin\AppData\Local\Temp\$$aE2D4.bat
                            • Size 722B
                            • SHA256 89a30c61112fbd136d16cf5e17d63204a508dfade72f0d7d6f2133d119318b8c
                            • MD5 SHA1 SHA512 TLSH

                            $$aEA37.bat

                            • Path C:\Users\Admin\AppData\Local\Temp\$$aEA37.bat
                            • Size 722B
                            • SHA256 6950065b6b0987fca22539e5041228cff78659d65e822c8e751f5ff4c3054a2c
                            • MD5 SHA1 SHA512 TLSH

                            $$aF052.bat

                            • Path C:\Users\Admin\AppData\Local\Temp\$$aF052.bat
                            • Size 722B
                            • SHA256 4663ea0e72d79cec413801311d2b851ccbc91a516d8bc76823584ac6c8618c0c
                            • MD5 SHA1 SHA512 TLSH

                            $$aF7F3.bat

                            • Path C:\Users\Admin\AppData\Local\Temp\$$aF7F3.bat
                            • Size 722B
                            • SHA256 41070462ccbf6c57ec5a45a9d29b93b38ce4653e7c9b2e864e20f1165acc4ae6
                            • MD5 SHA1 SHA512 TLSH

                            $$aFC38.bat

                            • Path C:\Users\Admin\AppData\Local\Temp\$$aFC38.bat
                            • Size 722B
                            • SHA256 0fbbbc031c02ff7196a67cfb0e28cc06d84db8c2f2a0518c213fe7657d9ae206
                            • MD5 SHA1 SHA512 TLSH

                            fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe

                            • Path C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe
                            • Size 4.0MB
                            • SHA256 a906c773a8ad4719e82772560806848b81a45c0eb1b50ddf59978d90af7e735f
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe

                            • Path C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe
                            • Size 5.7MB
                            • SHA256 7fef79fb4cfb935c0b07a651d22cf3b794938bc01f2b77444e841d97822a9a5a
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe

                            • Path C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe
                            • Size 5.8MB
                            • SHA256 7889f4ba105a4e44a778fe1dfe52f9b56e63d0677653934495503e6f4b12c17d
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe

                            • Path C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe
                            • Size 5.8MB
                            • SHA256 1efa419673486aaf3942f9351c24ff09917fb19a2555825a85598d746350a58d
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe

                            • Path C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe
                            • Size 3.9MB
                            • SHA256 0deaaf267e35703a91c2edbaa904b4151fba74343b2a6240b93ca6f7bc339126
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe

                            • Path C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe
                            • Size 5.8MB
                            • SHA256 9fc30c3256a9ea944251fb18b2f88c4022cdc716af11c379e3a9a2ee3d4408ca
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe

                            • Path C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe
                            • Size 5.7MB
                            • SHA256 009e3c4a608f98031609a36b0c8d34bf6e66cf8df9c2e9917330cab8c18b3123
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe

                            • Path C:\Users\Admin\AppData\Local\Temp\fd620f077a3077771dd28d50eae2ccd02a7e3a36f9cd2bd7b9e632aac95dc056.exe.exe
                            • Size 5.7MB
                            • SHA256 40863998933d5628c7a3e5fb1ba5dec8c214bdae7cba9c9ed03b49d10de6d964
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Dll.dll

                            • Path C:\Windows\Dll.dll
                            • Size 68KB
                            • SHA256 58902ae17338af4211e7e21eddb09671507b48740fa7056b9b7f7ab307da0168
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Logo1_.exe

                            • Path C:\Windows\Logo1_.exe
                            • Size 32KB
                            • SHA256 5c6ca16525876afba9f88ae6809b550793501ed5c5a73b8a800d4029ff92c98c
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            _desktop.ini

                            • Path F:\$RECYCLE.BIN\S-1-5-21-552508041-2681165170-3229858294-1000\_desktop.ini
                            • Size 8B
                            • SHA256 63ac03b504f1e786eb463eec969f243dd00f1128284d4d8d1e0017f1beebfe81
                            • MD5 SHA1 SHA512

                            memory/1168-40-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/2384-269-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/2684-254-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/3364-256-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/3364-249-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/3364-11-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/3408-245-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/4064-52-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/4544-292-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/4752-23-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/4796-0-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/4796-12-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/5672-280-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/5672-278-0x0000000000400000-0x0000000000445000-memory.dmp

                            memory/5672-279-0x0000000000400000-0x0000000000445000-memory.dmp