Analysis

  • max time kernel
    141s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 21:10

General

  • Target

    34d2e9e36c826d9da91ad899f6a410e139099f5ec3be7225e1066c7ace5eeca9.exe

  • Size

    1.0MB

  • MD5

    7ff1040627f59780401d16c8e9434ba3

  • SHA1

    e18148ca0b502526bd542d918e497f17c0914001

  • SHA256

    34d2e9e36c826d9da91ad899f6a410e139099f5ec3be7225e1066c7ace5eeca9

  • SHA512

    8cf14991481fd5518c5c1d485af7fabcdfdea3c24b20a5e76b4b861420beee7968c6bbe9311e1d1654a1f6593d09cc7b8fc9dc263305799d7bad7e8f26fc774c

  • SSDEEP

    12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9unt/cGhM2Vw:mnsJ39LyjbJkQFMhmC+6GD9+t/cGhM2K

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\34d2e9e36c826d9da91ad899f6a410e139099f5ec3be7225e1066c7ace5eeca9.exe
    "C:\Users\Admin\AppData\Local\Temp\34d2e9e36c826d9da91ad899f6a410e139099f5ec3be7225e1066c7ace5eeca9.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\._cache_34d2e9e36c826d9da91ad899f6a410e139099f5ec3be7225e1066c7ace5eeca9.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_34d2e9e36c826d9da91ad899f6a410e139099f5ec3be7225e1066c7ace5eeca9.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2336
    • 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:904
      • 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
        PID:2724
  • 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:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    1.0MB

    MD5

    7ff1040627f59780401d16c8e9434ba3

    SHA1

    e18148ca0b502526bd542d918e497f17c0914001

    SHA256

    34d2e9e36c826d9da91ad899f6a410e139099f5ec3be7225e1066c7ace5eeca9

    SHA512

    8cf14991481fd5518c5c1d485af7fabcdfdea3c24b20a5e76b4b861420beee7968c6bbe9311e1d1654a1f6593d09cc7b8fc9dc263305799d7bad7e8f26fc774c

  • C:\Users\Admin\AppData\Local\Temp\._cache_34d2e9e36c826d9da91ad899f6a410e139099f5ec3be7225e1066c7ace5eeca9.exe

    Filesize

    277KB

    MD5

    ee57dfa8cde83118e8745be09d5e8259

    SHA1

    f1c6606cc5ea903c724dcb7a650a7eb8fead4bf7

    SHA256

    f29c7a4a0d45c020a0cb93db1147cb81e913ef83b4e840cbba7c87b2da3a363b

    SHA512

    85eb5000bece4ef124296a04a75ebeba09a084881fc910e1f4fb5a99f2737ebe9d23c6354360b95937bfa6c54945639d3087d360c814d14a17a99ee223218c7e

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

    Filesize

    22KB

    MD5

    f68529d583f5c8d269927a11717d197f

    SHA1

    dffaa1ec320de26171e32a09b1f8aabe8b32b25b

    SHA256

    5c8cbb71b655d745d2f8403429e125e79eabad9f744994e9725d4dbcc47e8172

    SHA512

    d9ae2a6037860a58422119511d33f6a86bbf2437daa55c46cd02c7b60e03edd5bb531ed673aa98a46d971ee6427aafd21e458e8eb0c1ad6bb16778cf5fef01c9

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

    Filesize

    25KB

    MD5

    8e1ef5c244035f80f76421065b8e3970

    SHA1

    1cdcd9ebfa2a542f9514af015c3228b4b297143e

    SHA256

    53e4a26d1d8e3abbaabb1dc64294ba7bdddb90eda95bc3ccab7cfaa1512358c4

    SHA512

    ded96fa2eb3671f6e4b5adf7b8ae6070862e5ab38ee7a91e4dfd5678f2f3bf9a3b0317dc749a67c8e17d4c26d85d6c981175458beee6b8af98ac0491b2c8479a

  • memory/904-98-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/904-99-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/904-131-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2384-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2384-30-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2716-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2716-97-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB