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
    04-12-2024 07:09

General

  • Target

    460cbafa67c21c251c83679cfb251dd505ee91faa1cbd7d88c1f812cb472bd52.exe

  • Size

    821KB

  • MD5

    77cce601dcb17562a0793683a73f99e8

  • SHA1

    4e640f5a5be72a37ddefbfbb56dbe1515b18f805

  • SHA256

    460cbafa67c21c251c83679cfb251dd505ee91faa1cbd7d88c1f812cb472bd52

  • SHA512

    6d8c557ed1a87bc5a867a0366aa9b87132fe7a5c43a8a4320ae14b2dc9a3df8d3bab82cfbebcacd47b8c7ba06c5ca5943f4fd7ca9a3240cb6076b276d3cdb104

  • SSDEEP

    12288:VMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9O9wroT:VnsJ39LyjbJkQFMhmC+6GD9Hu

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 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 3 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 use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\460cbafa67c21c251c83679cfb251dd505ee91faa1cbd7d88c1f812cb472bd52.exe
    "C:\Users\Admin\AppData\Local\Temp\460cbafa67c21c251c83679cfb251dd505ee91faa1cbd7d88c1f812cb472bd52.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Users\Admin\AppData\Local\Temp\._cache_460cbafa67c21c251c83679cfb251dd505ee91faa1cbd7d88c1f812cb472bd52.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_460cbafa67c21c251c83679cfb251dd505ee91faa1cbd7d88c1f812cb472bd52.exe"
      2⤵
      • Executes dropped EXE
      PID:2556
    • 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:2908
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        PID:2792
  • 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:2360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    821KB

    MD5

    77cce601dcb17562a0793683a73f99e8

    SHA1

    4e640f5a5be72a37ddefbfbb56dbe1515b18f805

    SHA256

    460cbafa67c21c251c83679cfb251dd505ee91faa1cbd7d88c1f812cb472bd52

    SHA512

    6d8c557ed1a87bc5a867a0366aa9b87132fe7a5c43a8a4320ae14b2dc9a3df8d3bab82cfbebcacd47b8c7ba06c5ca5943f4fd7ca9a3240cb6076b276d3cdb104

  • C:\Users\Admin\AppData\Local\Temp\TDRy2f7E.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\TDRy2f7E.xlsm

    Filesize

    31KB

    MD5

    efe4d4590a2283cc4b632a1e3ff2a460

    SHA1

    158739aab237ac9e6f3c2c07b7f2ed2ccbdaf2e8

    SHA256

    2da4e7c2c61491b93fcbf04b1bb6d38a0595a9bdbf8224e61ef1d50887edf2e6

    SHA512

    7bd9523a5779636f46aa19dde2a728dc07bc1551f2176548a5db7e203399ed67e3dadc0eae77f6b3fb49ba424e621be19bcc2de17258d9dc8c2c21e8e9efe081

  • C:\Users\Admin\AppData\Local\Temp\TDRy2f7E.xlsm

    Filesize

    24KB

    MD5

    9a594a85de59ff7372a28ae51dd07207

    SHA1

    c73e1478aee57196c2be5ac698eedf0bc44cd819

    SHA256

    aa27b708a291b6f2547c1ff5651dc258ae994a342fa14c81e7d9b6e2d74b96f1

    SHA512

    83a8530e244e1ac177c877f64a2cd0746156828e78f3225f92d86feb4fe46a65a199d8aac1e5a1ffc191cfad5e1970adff41566e7cb3908fb225c5fbcc4f412d

  • C:\Users\Admin\AppData\Local\Temp\TDRy2f7E.xlsm

    Filesize

    26KB

    MD5

    f0b74d7cbf23d0635e5eb9a5a397bae4

    SHA1

    9e643052590aafdb5c6021faf22492a813d4cf65

    SHA256

    fa3cd4f571f4b760b8ae57104dcbd9a8391647a7fd9be12790b2abc93b5f6bb0

    SHA512

    184afd7a38cceb52567a482e3efdf2b49a48b0a9d9f4f01e462dc57e2a2759eb9aa5feb07446ea9e136db36a5f316e2540d4e2feb288d6877df7afcc6282c86a

  • C:\Users\Admin\AppData\Local\Temp\TDRy2f7E.xlsm

    Filesize

    26KB

    MD5

    ac4c0468a0d7ebd805d8d653047182ed

    SHA1

    9fcacac51de7bab35b5fd457649a382e470891f8

    SHA256

    2d8495ddf54400b35d1cae9d91d2b8c58cee50e06325c792e5cddb38b22e1301

    SHA512

    9d61c9a301a3523a5701d701c622fb08eea3856822b068c53f007409ccd453ceb0b33d897fe4f2783dc7ebd0f4c0cca7efbca6b8451c93f32cd7aa9db665b117

  • C:\Users\Admin\AppData\Local\Temp\~$TDRy2f7E.xlsm

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • \Users\Admin\AppData\Local\Temp\._cache_460cbafa67c21c251c83679cfb251dd505ee91faa1cbd7d88c1f812cb472bd52.exe

    Filesize

    67KB

    MD5

    75cba417114e4da36613a30fc692fb23

    SHA1

    b06fa3146b4feb1f6465b7c6489f4fc63e79a20c

    SHA256

    405f451da226def25b8a6372c354a5642db81d4d9829aabaac00156d3d0dffbf

    SHA512

    8ed3e6e47ec7406b07f2acd7662f91b22dbd1d043174acad51937e77c10b06aa04c0e4e754e69c12435c45a0c1577df14083ba5a63e50ff16e0f634713c257d1

  • memory/2076-25-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/2076-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2360-37-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2360-113-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2556-28-0x0000000000E30000-0x0000000000E44000-memory.dmp

    Filesize

    80KB

  • memory/2792-36-0x00000000010A0000-0x00000000010B4000-memory.dmp

    Filesize

    80KB

  • memory/2908-114-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/2908-115-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/2908-116-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/2908-147-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB