Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2024 02:51

General

  • Target

    68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2.exe

  • Size

    823KB

  • MD5

    c2cdae15750e17383ec3b4225bf32a9f

  • SHA1

    e743955ba3d7c6edaf4dae0400b990b271839eb7

  • SHA256

    68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2

  • SHA512

    8ef7aa545deb4e7a106b4e92744319522021aa8992a801e3330d5a0bbdefafb11571a3594dd38670916eda44387dfdbb208f9977a587e12ef3b5f38b4ebbdd51

  • SSDEEP

    12288:ZMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9xEBpij:ZnsJ39LyjbJkQFMhmC+6GD92e

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 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\68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2.exe
    "C:\Users\Admin\AppData\Local\Temp\68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Users\Admin\AppData\Local\Temp\._cache_68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2.exe"
      2⤵
      • Executes dropped EXE
      PID:2920
    • 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:2692
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        PID:3000
  • 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:2332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    823KB

    MD5

    c2cdae15750e17383ec3b4225bf32a9f

    SHA1

    e743955ba3d7c6edaf4dae0400b990b271839eb7

    SHA256

    68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2

    SHA512

    8ef7aa545deb4e7a106b4e92744319522021aa8992a801e3330d5a0bbdefafb11571a3594dd38670916eda44387dfdbb208f9977a587e12ef3b5f38b4ebbdd51

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

    Filesize

    26KB

    MD5

    7bd9b05a6983e4c02ad9f1be3b155e14

    SHA1

    e6a7a79924c0382e042cdcbe9156f1aa5c85d9ca

    SHA256

    3544d55df904698c203ae2c49daf82c1d240675e181b6429ec0b58e9659155ae

    SHA512

    2154ba3cd86d110d527f0da008cc32097822acff09970d70d57c84f7de8bd83ac86e96120ffab3c109f25606a846fcf94bc74e40eb54bcfa0b4efc84d90d742a

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

    Filesize

    29KB

    MD5

    993891b02c3cf1046a96032e83f565b6

    SHA1

    2b920bd478aab11099cd301b2571715d059b64ad

    SHA256

    7dcc81f68047de3e1877d07183970f5ab547c3bb8c6f2df782c2b3b4e736651a

    SHA512

    52af4fe493e63c651fdb07a1545a27f6c41199ec93402468a7401a874cf3d9750bde173e1b1ac1b138b4d390c09150e7335a299c366cf70637bfca8bf8d73088

  • \Users\Admin\AppData\Local\Temp\._cache_68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2.exe

    Filesize

    69KB

    MD5

    f2b28d713c51ab91e3452f7f98416123

    SHA1

    039b9b9562971d19e2ebdcd27d209ff26575b94c

    SHA256

    29b58fcac5050f4c966a71c1ce147f33e221ff34ba3b1bfa6433e208ac708c14

    SHA512

    48d389f477a77eb16389dc011e0e89ba93d28f3fb81fec3d00c3b606ab4d0cc27b45d945265e170172445da46028a7e69451dbf19b34a2e4c6d6b5987eb3eda8

  • memory/2332-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2664-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2664-25-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/2692-89-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/2692-124-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB