Analysis

  • max time kernel
    119s
  • max time network
    100s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2025 21:20

General

  • Target

    c0285ef4894e7e30574368be7dab3e02041c522408817880508d49c49485d0b9N.exe

  • Size

    760KB

  • MD5

    163ea8da0bfeece2fb082c994e5af190

  • SHA1

    f2b4613ef22c8c629e277c8d110d9989179da90a

  • SHA256

    c0285ef4894e7e30574368be7dab3e02041c522408817880508d49c49485d0b9

  • SHA512

    d27770b9e75bc8df1e3e0c901e6cece54fe2e35026ae1fa4d9c2aa27a65813e2bdfa09e0412c15616f93ecb5bcf910f61856aed8e0017462f1c7199f2b19a04b

  • SSDEEP

    12288:qMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9kwj:qnsJ39LyjbJkQFMhmC+6GD9X

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\c0285ef4894e7e30574368be7dab3e02041c522408817880508d49c49485d0b9N.exe
    "C:\Users\Admin\AppData\Local\Temp\c0285ef4894e7e30574368be7dab3e02041c522408817880508d49c49485d0b9N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Users\Admin\AppData\Local\Temp\._cache_c0285ef4894e7e30574368be7dab3e02041c522408817880508d49c49485d0b9N.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_c0285ef4894e7e30574368be7dab3e02041c522408817880508d49c49485d0b9N.exe"
      2⤵
      • Executes dropped EXE
      PID:2900
    • 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:2868
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        PID:2692
  • 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:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    760KB

    MD5

    163ea8da0bfeece2fb082c994e5af190

    SHA1

    f2b4613ef22c8c629e277c8d110d9989179da90a

    SHA256

    c0285ef4894e7e30574368be7dab3e02041c522408817880508d49c49485d0b9

    SHA512

    d27770b9e75bc8df1e3e0c901e6cece54fe2e35026ae1fa4d9c2aa27a65813e2bdfa09e0412c15616f93ecb5bcf910f61856aed8e0017462f1c7199f2b19a04b

  • C:\Users\Admin\AppData\Local\Temp\lzN8oU34.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\lzN8oU34.xlsm

    Filesize

    20KB

    MD5

    0c3f5022f4dece612b17d04756e7ade5

    SHA1

    2daa835257c0454bcc168541d33680dff58f2544

    SHA256

    0753ebce1a4f822c494501e1fec768548d15396fad30d94810bc5fcea382d482

    SHA512

    8f7071bace72e6096db14f55617e201360b819bc6d4e92831f2ee226ea29fca3cbdc89458d7269b43679faf9a539cfc9377063b852e9f555020969fc72113041

  • C:\Users\Admin\AppData\Local\Temp\lzN8oU34.xlsm

    Filesize

    22KB

    MD5

    2d53ff90b3a7817310a03dad25ca58d9

    SHA1

    4602711376fe33427b0a66320c1455f6f8811c91

    SHA256

    465852abb2a78663ce681dacd3becfc7d3167a3a99fc7d7416b7ba04aea4767f

    SHA512

    7c42eb4561fb914c7601dd194c757b7c156736e31c867860df5f954e2d5b30c50a25964cf2358c2cc05ab751d5e5fba7fbb5961dffab9c8664848694d2a5e8e5

  • \Users\Admin\AppData\Local\Temp\._cache_c0285ef4894e7e30574368be7dab3e02041c522408817880508d49c49485d0b9N.exe

    Filesize

    6KB

    MD5

    1c1ed9cb960d3f83894c6fe7338454a1

    SHA1

    d992fa7e3f2f6c0047af7d6547686b0eb615d500

    SHA256

    d1dabe9689eb3eb171cba233c700186016b0cd179db1b08f07338dbcd050d60c

    SHA512

    bca8b7dd25cb66a8a84fc7d71ed53c63f97998924d20b9818267fed70d7b882155fd340fe1e4c25441d13aee7bcf95f5deb47391ec4c0203dd5feee3ad82913c

  • memory/1604-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1604-26-0x0000000000400000-0x00000000004C4000-memory.dmp

    Filesize

    784KB

  • memory/2380-36-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2868-90-0x0000000000400000-0x00000000004C4000-memory.dmp

    Filesize

    784KB

  • memory/2868-91-0x0000000000400000-0x00000000004C4000-memory.dmp

    Filesize

    784KB

  • memory/2868-125-0x0000000000400000-0x00000000004C4000-memory.dmp

    Filesize

    784KB

  • memory/2900-17-0x0000000000520000-0x00000000005A0000-memory.dmp

    Filesize

    512KB