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
    05-11-2024 21:43

General

  • Target

    System Volume Information.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
  • 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\System Volume Information.exe
    "C:\Users\Admin\AppData\Local\Temp\System Volume Information.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Users\Admin\AppData\Local\Temp\._cache_System Volume Information.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_System Volume Information.exe"
      2⤵
      • Executes dropped EXE
      PID:2332
    • 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:2664
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        PID:2844
  • 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:2592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    823KB

    MD5

    c2cdae15750e17383ec3b4225bf32a9f

    SHA1

    e743955ba3d7c6edaf4dae0400b990b271839eb7

    SHA256

    68d41d21c16bae85f9a857511a5a1b3ccc28adc3721b82b17262e0e64f5a53f2

    SHA512

    8ef7aa545deb4e7a106b4e92744319522021aa8992a801e3330d5a0bbdefafb11571a3594dd38670916eda44387dfdbb208f9977a587e12ef3b5f38b4ebbdd51

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

    Filesize

    26KB

    MD5

    7e350e0bddc04aa87dac5432aadfbaae

    SHA1

    97ca161d69dbd4d54bbc1f16f1460534b2a68e59

    SHA256

    780b9cb4ef2c7d63901ea5e74acb5e26d17e61cf74caca66d4599bcb18a0d854

    SHA512

    4eabce662a6dd59921c284842abcdc51fcd7835d1ade0f077aa1c67986343a4df4037bb6100e727c0c6f73ec176cb6d13321cfc588813a6bc62f52c35d3094a6

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

    Filesize

    28KB

    MD5

    9449ef902ec7b632aad7908122ac1ba3

    SHA1

    c08a402657b0bb3520fac7b9cbca7334054f3cb3

    SHA256

    4fbe256a61c2fb59e64d0e99256c847c528fe3a8b388b38831d2111d74c38beb

    SHA512

    347bbc05c1e8ecf6773fffa6a55c07e2ff8068287bfbe76eea7fbe1e517d599abf206439d624da812bb39d5cc415cf0b24756c339724d89ae6c4fb8f8dc6d8ab

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

    Filesize

    23KB

    MD5

    6feed09a2ab1628a79d9d7b64527cab4

    SHA1

    dcd7898e0434cb03f2a0baef0d509499c85af126

    SHA256

    e6859b52a0b99ef68de3ed3b7a57b5a4868c4c2955e8039d53c3b7178825e115

    SHA512

    c19c704539ef6665181ec04d217c68d449870ca888a7f3478bb685128937d2de153cab104dc616c811604cd49dd00d83fd6cd88e8f588fb5bfc1c3072f092011

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

    Filesize

    26KB

    MD5

    24b20df78666118ed81eda871b1e447d

    SHA1

    98243ab6a8d4e47c7c31dd69eb492e72f5ffad9f

    SHA256

    458c0a1e0e8100e9c9d033dde9451a0050d6ebdd479cb93c23d3b7217d119dac

    SHA512

    e5bacbe4acfc03f2c8e1c1e2c5a6268880d1ba352931d7d039f26a3d612ba5aea7da24cb054a46a5bb1aaa12b0e029c9f0e4c3006944c8516f17690f5cce7e03

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

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • \Users\Admin\AppData\Local\Temp\._cache_System Volume Information.exe

    Filesize

    69KB

    MD5

    f2b28d713c51ab91e3452f7f98416123

    SHA1

    039b9b9562971d19e2ebdcd27d209ff26575b94c

    SHA256

    29b58fcac5050f4c966a71c1ce147f33e221ff34ba3b1bfa6433e208ac708c14

    SHA512

    48d389f477a77eb16389dc011e0e89ba93d28f3fb81fec3d00c3b606ab4d0cc27b45d945265e170172445da46028a7e69451dbf19b34a2e4c6d6b5987eb3eda8

  • memory/2256-0-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2256-25-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/2592-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2592-111-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2664-112-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/2664-145-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB