Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2024 23:37

General

  • Target

    Sena.exe

  • Size

    1.7MB

  • MD5

    c87016453266c49b5c7b0d7abaf6801f

  • SHA1

    0230da2215ae2f918d52bf5c6a80fb3e09356395

  • SHA256

    26b267e0cb8636fe564969255b9b40e8aa3636c5084406d47bd538085e32651e

  • SHA512

    cbae59449af7e35c5b5bd068f75a6bd58c88500af6971057f72c83565f11052a9d3a517d98cb59c6f4e2f7576e73e58d981cb6f7e3a1f6b5f33bd842a699265f

  • SSDEEP

    24576:2nsJ39LyjbJkQFMhmC+6GD9qEoScovLgGCJv+gy4xwpdvGzk+kKufpFr:2nsHyjtk2MYC5GD8UcoDTCBtxCdeQ+y

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
  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 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 5 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Sena.exe
    "C:\Users\Admin\AppData\Local\Temp\Sena.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Users\Admin\AppData\Local\Temp\._cache_Sena.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_Sena.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2796
    • 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:2828
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2592
  • 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:2368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    1.7MB

    MD5

    c87016453266c49b5c7b0d7abaf6801f

    SHA1

    0230da2215ae2f918d52bf5c6a80fb3e09356395

    SHA256

    26b267e0cb8636fe564969255b9b40e8aa3636c5084406d47bd538085e32651e

    SHA512

    cbae59449af7e35c5b5bd068f75a6bd58c88500af6971057f72c83565f11052a9d3a517d98cb59c6f4e2f7576e73e58d981cb6f7e3a1f6b5f33bd842a699265f

  • C:\Users\Admin\AppData\Local\Sena\system_info.txt

    Filesize

    59B

    MD5

    be8dcd68f8c769443dd8a5613ec75360

    SHA1

    6dbc2b9c82f333c762b2d7c069675cb7ba2c09f6

    SHA256

    f025248aaaca6934a58315a41bde2b09dc94a08317bee1c3dd166361b41625cd

    SHA512

    a36530d37b77e1b84385dc4e36f183f6e9d63df0ffb0753a04b07fe86712f70623f2cee0e2841a4fe1f3aab307a2a4e85e92e91e31441cddfeeb42bd87e2eb97

  • C:\Users\Admin\AppData\Local\Temp\._cache_Sena.exe

    Filesize

    1.0MB

    MD5

    9872c633ef83d043cfca1609c7668719

    SHA1

    116579be25c526f3fb21620263467717e52db237

    SHA256

    553cfbf1aec44f3baf003f3a095e9638d4c3ec4aa387e07cf64ff69601353306

    SHA512

    93bc495d230f8198e573275c037db8b3487ef8cf1ae7029a01998018f4694e2a793bc9bc73e776e171870f0ac1ebbaf3a917ec8da5be235586569989dd0be0e1

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

    Filesize

    28KB

    MD5

    8bdba173bafd4784bdca22045f87ac9e

    SHA1

    5a521cc6430ff48e7eed0935abbc3f0684c12281

    SHA256

    b45132b803ff6b00abe0c66fd9f81d8d4c4f9474be7320b3cff94cf93b39f7c5

    SHA512

    1ff39135af859e835e9d8276d98e2ced8d0a9d9ee044ec8c9c3e132553384f8a3809747173ab7ee42808dd0904e50a13aea2c345dce05e74f717f384d95a96ae

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

    Filesize

    32KB

    MD5

    94296ae5e51dbd97832ed185c0c6aa25

    SHA1

    6d6a691076c29167c7c8dffd770856ca8352fa94

    SHA256

    f6d8d3bfd4ed2c6ec79dd69250b69d74752d15f324a89756814c1a5686d5a2a3

    SHA512

    131f927940852ad0ed23966cad5b0db3c80db2b7564f41571b0dc9871a694347eeadf405f7585f1728dd9307ba446ad556787cdc5762e497d8c7dab668d21f2c

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

    Filesize

    31KB

    MD5

    d2dd57696ae2a365721a6106fef96808

    SHA1

    f9f75a17c7df6557fa77ecf1f19ee3b6d77c5f73

    SHA256

    f1155fd46e6e59bc0a95eb700bfa7386e0eb3fd91f0b8553aaeb3e4a9e6bf74f

    SHA512

    b7ba17cfd16a960c13d22e88381d44a93fecb4a5498ef9f99521cb723af7c2c2c5d8c4c448192c7f24ef5f2fa6f4767cdca3c7322cf2411c63464a8d91a5857f

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

    Filesize

    31KB

    MD5

    ba710b6a740bb2211466c400adbe9db9

    SHA1

    2595435607fe803c8c862cba3e3455a3a0e63b86

    SHA256

    ffb2f02c07e2619643d7a0a604cb8cb4574de6175ec9e856318a63ba80c294d8

    SHA512

    3aec96db63d5266c8d8f19b5a99f012422509a126e226ad825d6178c334be4a166555fcca16a15efe97e8925cdb55ce905cd6779d102e22f7d7cf0a94e7cdc8b

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

    Filesize

    33KB

    MD5

    8b6afab37629cf2e3e8d54f9026da75e

    SHA1

    02eb658858d05ff8adeef40253131e8816a2c1ec

    SHA256

    79615de7839046b0e9c095e89a834270ec2ac007cd1142959dd4b4e02d239f6c

    SHA512

    00f8e21400f0c72ad9ccda3392b32261629246fc774529ec17ba4e60591ee9fdd749fc84b83f3b908be29e002d76317340c684eff4b14c7a657b552e85a0d7ed

  • C:\Users\Admin\Desktop\~$UseStart.xlsx

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • memory/2368-48-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2592-38-0x0000000000210000-0x000000000031A000-memory.dmp

    Filesize

    1.0MB

  • memory/2592-142-0x0000000000460000-0x000000000046A000-memory.dmp

    Filesize

    40KB

  • memory/2592-143-0x0000000000460000-0x000000000046A000-memory.dmp

    Filesize

    40KB

  • memory/2592-42-0x0000000000460000-0x000000000046A000-memory.dmp

    Filesize

    40KB

  • memory/2592-43-0x0000000000460000-0x000000000046A000-memory.dmp

    Filesize

    40KB

  • memory/2592-39-0x0000000006EA0000-0x000000000709A000-memory.dmp

    Filesize

    2.0MB

  • memory/2668-26-0x0000000000400000-0x00000000005C5000-memory.dmp

    Filesize

    1.8MB

  • memory/2668-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2796-29-0x0000000000C60000-0x0000000000D6A000-memory.dmp

    Filesize

    1.0MB

  • memory/2796-40-0x0000000000390000-0x000000000039A000-memory.dmp

    Filesize

    40KB

  • memory/2796-41-0x0000000000390000-0x000000000039A000-memory.dmp

    Filesize

    40KB

  • memory/2796-141-0x0000000000390000-0x000000000039A000-memory.dmp

    Filesize

    40KB

  • memory/2796-140-0x0000000000390000-0x000000000039A000-memory.dmp

    Filesize

    40KB

  • memory/2828-139-0x0000000000400000-0x00000000005C5000-memory.dmp

    Filesize

    1.8MB

  • memory/2828-144-0x0000000000400000-0x00000000005C5000-memory.dmp

    Filesize

    1.8MB

  • memory/2828-178-0x0000000000400000-0x00000000005C5000-memory.dmp

    Filesize

    1.8MB