Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 20:01

General

  • Target

    74037ff6cdc98978d62b5e298fa9f59a52c93186d24e419998b33e6270b8c56c.exe

  • Size

    1.2MB

  • MD5

    51f1f9633fda9697a21cfe3803505300

  • SHA1

    f2c28c2fadfa10fbe41789736ef044fcccac9325

  • SHA256

    74037ff6cdc98978d62b5e298fa9f59a52c93186d24e419998b33e6270b8c56c

  • SHA512

    05c2b63e193f34f188dc226013a3366481302302b37c4ac6b2dfebe9b8986dfcc9329f1f528b4c300ac5c83a5d9390ca39f1132ae716f8411880ce41fe711fa5

  • SSDEEP

    24576:v8s2L74wp7Fd0D5wHcgsVPorazZ+Dq9RE7:vb2L7HLM5wHcgkorU+DS

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

b0ar

Decoy

fbadformula.com

appdios.com

guyhoquet-immobilier-drancy.com

pokerwiro.com

maxwellhospitaljaipur.com

88n9.com

bennypc.com

corcoranconsult.com

cuidatusaludcuidatucasa.com

motlakfitnes.com

laurahurricanerelief.com

nostacktofullstack.com

privsec-mail.com

andalusaihealth.com

doosanmodelhouse.com

quickbookaccountingpro.com

falconrysouk.com

vnielvmdqxk538.xyz

asshop.space

mhscdnv1.club

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

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader family
  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Xloader payload 9 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 5 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.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Users\Admin\AppData\Local\Temp\74037ff6cdc98978d62b5e298fa9f59a52c93186d24e419998b33e6270b8c56c.exe
      "C:\Users\Admin\AppData\Local\Temp\74037ff6cdc98978d62b5e298fa9f59a52c93186d24e419998b33e6270b8c56c.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2676
      • C:\Users\Admin\AppData\Local\Temp\74037ff6cdc98978d62b5e298fa9f59a52c93186d24e419998b33e6270b8c56c.exe
        "C:\Users\Admin\AppData\Local\Temp\74037ff6cdc98978d62b5e298fa9f59a52c93186d24e419998b33e6270b8c56c.exe"
        3⤵
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2720
        • C:\Users\Admin\AppData\Local\Temp\._cache_74037ff6cdc98978d62b5e298fa9f59a52c93186d24e419998b33e6270b8c56c.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_74037ff6cdc98978d62b5e298fa9f59a52c93186d24e419998b33e6270b8c56c.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1720
        • C:\ProgramData\Synaptics\Synaptics.exe
          "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1412
          • C:\ProgramData\Synaptics\Synaptics.exe
            "C:\ProgramData\Synaptics\Synaptics.exe"
            5⤵
            • Executes dropped EXE
            PID:2572
          • C:\ProgramData\Synaptics\Synaptics.exe
            "C:\ProgramData\Synaptics\Synaptics.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1840
            • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
              "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              PID:2408
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2708
  • 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:2108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    1.2MB

    MD5

    51f1f9633fda9697a21cfe3803505300

    SHA1

    f2c28c2fadfa10fbe41789736ef044fcccac9325

    SHA256

    74037ff6cdc98978d62b5e298fa9f59a52c93186d24e419998b33e6270b8c56c

    SHA512

    05c2b63e193f34f188dc226013a3366481302302b37c4ac6b2dfebe9b8986dfcc9329f1f528b4c300ac5c83a5d9390ca39f1132ae716f8411880ce41fe711fa5

  • C:\Users\Admin\AppData\Local\Temp\ZVRuj638.xlsm

    Filesize

    22KB

    MD5

    1920b580c7d245cb528e4b5d3acdd252

    SHA1

    0ef69ac018e1b435f1c886c24a6c6cfbaa9b2531

    SHA256

    f38b65c677d9f3f16b91ba999b0e46dbb421806d6118a5404db1286c74746dd7

    SHA512

    0080a0362bf34416f38758e0a833146a21f447944131b5f327c2b04a2c299be9ebc722b4c8a45d0691d89fb253aabeaa1a69281db1af2cf69ba53bc517f155bb

  • C:\Users\Admin\AppData\Local\Temp\ZVRuj638.xlsm

    Filesize

    30KB

    MD5

    497e3fb58c2aeb1e8805529461ca05fa

    SHA1

    bfe3b5f10f26ecb684e64ec947dc011f45de2609

    SHA256

    aec81e160d4a5aea3e8067f22419d35a3ee11e6c3c6eb3834b63e65877dbe5ad

    SHA512

    028c8d43c5beed76b0dbd115b13209c78f3df09793e328208f2140439b44a7d4155b0647927f3baa5fe3b9360c919cb16733426b13318a049bb3ca2fef4c2376

  • C:\Users\Admin\AppData\Local\Temp\ZVRuj638.xlsm

    Filesize

    25KB

    MD5

    f3791d75c9f80e58ee7ec39009196c51

    SHA1

    87cef15f8f9256ff4080f7fffb1635996e623568

    SHA256

    c1b5ca089f228d5223b7531201919654e33c04d3ae376fa50ccd13c55c99f7ff

    SHA512

    1055414cc99489bdb96da0439b136b4e987aaa1c22aedfa6f3f5fdbeef30014d2992cb81b70605d696d57ea01d7d292dd26176b190c88208fdf34672739c29dd

  • C:\Users\Admin\AppData\Local\Temp\ZVRuj638.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\ZVRuj638.xlsm

    Filesize

    27KB

    MD5

    3e08621f7d0ca18daa7d6176de563835

    SHA1

    4a883c230b0a87c291dbcec690e86fc5bee3c624

    SHA256

    5db5a65be1d30dec9fe417343322d9604e0fcc34903b87d60b32e6a33c2e4bb3

    SHA512

    a16c1a357f69ce1481b26a201a6ae81a1fe60724c58b3bc10cefbb89da8508ce974d7d3bd2ee8414c85caad3a6229bb39ec970ac7d38fabec00e3532edcf5cb1

  • C:\Users\Admin\AppData\Local\Temp\~$ZVRuj638.xlsm

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • \Users\Admin\AppData\Local\Temp\._cache_74037ff6cdc98978d62b5e298fa9f59a52c93186d24e419998b33e6270b8c56c.exe

    Filesize

    161KB

    MD5

    ccdba7fe08b69254661fcdf739120e3f

    SHA1

    6583c4ed27d1713d7125305ea511a1dc7b92ae59

    SHA256

    1dfe7070f57df2729baa9e0df5106db0968a18614a4496d2e28395f1fee3201b

    SHA512

    50f12eb54bd79d1bd7e31803eb8e006fd27b10a18b4057338a93fcbffe3d5bb0f10617a483e7b48f9c82fdedaa9af157cf519eaef08a9de612776c5e98922378

  • memory/1232-169-0x0000000008360000-0x00000000084D5000-memory.dmp

    Filesize

    1.5MB

  • memory/1232-77-0x0000000002F30000-0x0000000003030000-memory.dmp

    Filesize

    1024KB

  • memory/1412-46-0x00000000011D0000-0x0000000001310000-memory.dmp

    Filesize

    1.2MB

  • memory/1840-154-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/1840-155-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/1840-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1840-65-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/1840-165-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2108-78-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2108-156-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2252-160-0x0000000000910000-0x0000000000924000-memory.dmp

    Filesize

    80KB

  • memory/2252-162-0x0000000000910000-0x0000000000924000-memory.dmp

    Filesize

    80KB

  • memory/2252-164-0x00000000000F0000-0x0000000000119000-memory.dmp

    Filesize

    164KB

  • memory/2676-23-0x00000000742B0000-0x000000007499E000-memory.dmp

    Filesize

    6.9MB

  • memory/2676-7-0x0000000005A50000-0x0000000005B3C000-memory.dmp

    Filesize

    944KB

  • memory/2676-1-0x0000000000BA0000-0x0000000000CE0000-memory.dmp

    Filesize

    1.2MB

  • memory/2676-2-0x00000000742B0000-0x000000007499E000-memory.dmp

    Filesize

    6.9MB

  • memory/2676-3-0x00000000004F0000-0x000000000050C000-memory.dmp

    Filesize

    112KB

  • memory/2676-4-0x00000000742BE000-0x00000000742BF000-memory.dmp

    Filesize

    4KB

  • memory/2676-0-0x00000000742BE000-0x00000000742BF000-memory.dmp

    Filesize

    4KB

  • memory/2676-5-0x00000000742B0000-0x000000007499E000-memory.dmp

    Filesize

    6.9MB

  • memory/2676-6-0x00000000058E0000-0x00000000059D2000-memory.dmp

    Filesize

    968KB

  • memory/2720-13-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2720-20-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2720-21-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2720-8-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2720-9-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2720-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2720-17-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2720-15-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2720-11-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2720-10-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2720-22-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2720-24-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB