Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2025, 01:01

General

  • Target
    d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59.exe
  • Size 5.6MB
  • Sample250104-bc9ctsspcw
  • SHA256 d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xred

C2
  • xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Signatures

  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 15 IoCs
  • Adds Run key to start application 2 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 7 IoCs

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

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies registry class 30 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59.exe
    "C:\Users\Admin\AppData\Local\Temp\d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Users\Admin\AppData\Local\Temp\._cache_d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2200
      • \??\c:\2e231e374707559d6d5b57c1dbf142\Setup.exe
        c:\2e231e374707559d6d5b57c1dbf142\Setup.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:1708
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2128
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1712
        • \??\c:\5bbf5275c76d1e38cccb46a7\Setup.exe
          c:\5bbf5275c76d1e38cccb46a7\Setup.exe InjUpdate
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          PID:444
  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:872

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Synaptics.exe

        • Path C:\ProgramData\Synaptics\Synaptics.exe
        • Size 5.6MB
        • SHA256 d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59
        • MD5 SHA1 SHA512 SSDEEP

        ._cache_d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59.exe

        • Path C:\Users\Admin\AppData\Local\Temp\._cache_d9208fb65a6bd0364e830e1ff3689b07724d34dca35f5e9cd0c457278675eb59.exe
        • Size 4.8MB
        • SHA256 8162b2d665ca52884507ede19549e99939ce4ea4a638c537fa653539819138c8
        • MD5 SHA1 SHA512 SSDEEP

        Dy2NUjiz.xlsm

        • Path C:\Users\Admin\AppData\Local\Temp\Dy2NUjiz.xlsm
        • Size 20KB
        • SHA256 2a8d58485aa06efcb6b250e39c48b98491625af376ef0a6c5f9b2b4cdaba2238
        • MD5 SHA1 SHA512 SSDEEP

        Dy2NUjiz.xlsm

        • Path C:\Users\Admin\AppData\Local\Temp\Dy2NUjiz.xlsm
        • Size 28KB
        • SHA256 3325680c3947fa0e8eb93e2e40764567b50dfacfb8582b3d784130cf328bf6c6
        • MD5 SHA1 SHA512 SSDEEP

        Dy2NUjiz.xlsm

        • Path C:\Users\Admin\AppData\Local\Temp\Dy2NUjiz.xlsm
        • Size 21KB
        • SHA256 8b36074e1b79a32ce1b2b8d9ed39c0ebacdfb0a1fa7d3c2ca10df4caa4b4749c
        • MD5 SHA1 SHA512 SSDEEP

        Dy2NUjiz.xlsm

        • Path C:\Users\Admin\AppData\Local\Temp\Dy2NUjiz.xlsm
        • Size 22KB
        • SHA256 caff099943c4d314e3742dfdbb17f8434c6250ff73105c14ad96b8308b768f79
        • MD5 SHA1 SHA512 SSDEEP

        HFIC801.tmp.html

        • Path C:\Users\Admin\AppData\Local\Temp\HFIC801.tmp.html
        • Size 16KB
        • SHA256 60ae7a20783510aaa487343f93a5e0f511888cf7284f1ac8e8a1ceb5b6379743
        • MD5 SHA1 SHA512 SSDEEP

        ~$Dy2NUjiz.xlsm

        • Path C:\Users\Admin\AppData\Local\Temp\~$Dy2NUjiz.xlsm
        • Size 165B
        • SHA256 e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8
        • MD5 SHA1 SHA512

        SetupResources.dll

        • Path \2e231e374707559d6d5b57c1dbf142\1033\SetupResources.dll
        • Size 16KB
        • SHA256 36d0159ed1a7d88000737e920375868765c0a1dd6f5a5acbb79cf7d97d9e7a34
        • MD5 SHA1 SHA512 SSDEEP

        Setup.exe

        • Path \2e231e374707559d6d5b57c1dbf142\Setup.exe
        • Size 76KB
        • SHA256 d273460aa4d42f0b5764383e2ab852ab9af6fecb3ed866f1783869f2f155d8be
        • MD5 SHA1 SHA512 SSDEEP

        SetupUi.dll

        • Path \2e231e374707559d6d5b57c1dbf142\SetupUi.dll
        • Size 288KB
        • SHA256 11565d97287c01d22ad2e46c78d8a822fa3e6524561d4c02dfc87e8d346c44e7
        • MD5 SHA1 SHA512 SSDEEP

        LocalizedData.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\1028\LocalizedData.xml
        • Size 29KB
        • SHA256 a27f809211ea1a2d5224cd01101aa3a59bf7853168e45de28a16ef7ed6acd46a
        • MD5 SHA1 SHA512 SSDEEP

        LocalizedData.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\1031\LocalizedData.xml
        • Size 40KB
        • SHA256 2aa6e8d402e44d9ee895b18195f46bf90259de1b6f44efd46a7075b110f2dcd6
        • MD5 SHA1 SHA512 SSDEEP

        LocalizedData.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\1033\LocalizedData.xml
        • Size 38KB
        • SHA256 5d90345ff74e177f6da8fb6459c1cfcac080e698215ca75feb130d0d1f2a76b9
        • MD5 SHA1 SHA512 SSDEEP

        LocalizedData.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\1036\LocalizedData.xml
        • Size 40KB
        • SHA256 43f913ff28d677316f560a0f45221f35f27cfaf5fc5bd645974a82dca589edbf
        • MD5 SHA1 SHA512 SSDEEP

        LocalizedData.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\1040\LocalizedData.xml
        • Size 39KB
        • SHA256 c4c7c0ddaa6d6a3a1dc260e9c5a24bdfaa98c427c69e8a65427dd7cac0a4b248
        • MD5 SHA1 SHA512 SSDEEP

        LocalizedData.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\1041\LocalizedData.xml
        • Size 33KB
        • SHA256 01e7d24dd8e00b5c333e96d1bb83813e02e96f89aad0c2f28f84551d28abbbe2
        • MD5 SHA1 SHA512 SSDEEP

        LocalizedData.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\1042\LocalizedData.xml
        • Size 32KB
        • SHA256 cccda55294aeb4af166a8c0449bca2189ddf5aa9a43d5e939dd3803e61738331
        • MD5 SHA1 SHA512 SSDEEP

        LocalizedData.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\1049\LocalizedData.xml
        • Size 39KB
        • SHA256 beef0631c17a4fb1ff0b625c50c6cb6c8ce90a1ae62c5e60e14bf3d915ad509c
        • MD5 SHA1 SHA512 SSDEEP

        LocalizedData.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\2052\LocalizedData.xml
        • Size 30KB
        • SHA256 d1735c8cfd8e10ba019d70818c19fa865e7c72f30ab6421a3748408f85fb96c3
        • MD5 SHA1 SHA512 SSDEEP

        LocalizedData.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\3082\LocalizedData.xml
        • Size 39KB
        • SHA256 f124d318138ff084b6484deb354cca0f72296e1341bf01169792b3e060c89e89
        • MD5 SHA1 SHA512 SSDEEP

        DHTMLHeader.html

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\DHTMLHeader.html
        • Size 15KB
        • SHA256 e139af8858fe90127095ac1c4685bcd849437ef0df7c416033554703f5d864bb
        • MD5 SHA1 SHA512 SSDEEP

        ParameterInfo.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\ParameterInfo.xml
        • Size 8KB
        • SHA256 bf787b8c697ce418f9d4c07260f56d1145ca70db1cc4b1321d37840837621e8f
        • MD5 SHA1 SHA512 SSDEEP

        SetupEngine.dll

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\SetupEngine.dll
        • Size 788KB
        • SHA256 7a0d281fa802d615ea1207bd2e9ebb98f3b74f9833bba3cb964ba7c7e0fb67fd
        • MD5 SHA1 SHA512 SSDEEP

        SetupUi.xsd

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\SetupUi.xsd
        • Size 29KB
        • SHA256 222211e8f512edf97d78bc93e1f271c922d5e91fa899e092b4a096776a704093
        • MD5 SHA1 SHA512 SSDEEP

        Strings.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\Strings.xml
        • Size 13KB
        • SHA256 e49545feeae22198728ad04236e31e02035af7cc4d68e10cbecffd08669cbeca
        • MD5 SHA1 SHA512 SSDEEP

        UiInfo.xml

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\UiInfo.xml
        • Size 35KB
        • SHA256 0d36a884a8381778bea71f5f9f0fc60cacadebd3f814679cb13414b8e7dbc283
        • MD5 SHA1 SHA512 SSDEEP

        print.ico

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\graphics\print.ico
        • Size 1KB
        • SHA256 ff542e32330b123486797b410621e19eafb39df3997e14701afa4c22096520ed
        • MD5 SHA1 SHA512

        save.ico

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\graphics\save.ico
        • Size 1KB
        • SHA256 ae041c8764f56fd89277b34982145d16fc59a4754d261c861b19371c3271c6e5
        • MD5 SHA1 SHA512

        setup.ico

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\graphics\setup.ico
        • Size 35KB
        • SHA256 288e9ad8f0201e45bc187839f15aca79d6b9f76a7d3c9274c80f5d4a4c219c0f
        • MD5 SHA1 SHA512 SSDEEP

        stop.ico

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\graphics\stop.ico
        • Size 9KB
        • SHA256 b499e1b21091b539d4906e45b6fdf490d5445256b72871aece2f5b2562c11793
        • MD5 SHA1 SHA512 SSDEEP

        sqmapi.dll

        • Path \??\c:\2e231e374707559d6d5b57c1dbf142\sqmapi.dll
        • Size 141KB
        • SHA256 bd6395a58f55a8b1f4063e813ce7438f695b9b086bb965d8ac44e7a97d35a93c
        • MD5 SHA1 SHA512 SSDEEP

        memory/872-277-0x000000005FFF0000-0x0000000060000000-memory.dmp

        memory/872-348-0x000000005FFF0000-0x0000000060000000-memory.dmp

        memory/1268-112-0x0000000000400000-0x0000000000999000-memory.dmp

        memory/1268-0-0x0000000000220000-0x0000000000221000-memory.dmp

        memory/1708-349-0x0000000003020000-0x0000000003022000-memory.dmp

        memory/2128-276-0x0000000000400000-0x0000000000999000-memory.dmp

        memory/2128-350-0x0000000000400000-0x0000000000999000-memory.dmp

        memory/2128-351-0x0000000000400000-0x0000000000999000-memory.dmp

        memory/2128-384-0x0000000000400000-0x0000000000999000-memory.dmp