Overview

overview

10

Static

static

10

0a7aa19b24...4N.exe

windows7-x64

10

0a7aa19b24...4N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    111s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 21:51

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General

  • Target

    0a7aa19b240796b21933cc872acd9c5384680a52c119ce339a19b6b15ecc3d84N.exe

  • Size

    1.6MB

  • MD5

    8bc5854846987dbb5557fd5864581fb0

  • SHA1

    246f74f7703d9ca56c5c8480374d584bb8971c45

  • SHA256

    0a7aa19b240796b21933cc872acd9c5384680a52c119ce339a19b6b15ecc3d84

  • SHA512

    b5ab94002baa69de118c0677fbbc7ff15e95779fa80c5424f83a106eea3d418db17937b48e440c865f460d562d2597255266527c886a88845cd3908ea9cfb601

  • SSDEEP

    49152:snsHyjtk2MYC5GD7Zkg6Yf5/pFFFOhKMdDBY:snsmtk2acZkg6YBhFFFOhKMdW

Score
10/10
xredbackdoordiscoverypersistence

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.

    backdoorxred
  • Xred family
    xred
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks system information in the registry 2 TTPs 2 IoCs

    System information is often read in order to detect sandboxing environments.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 14 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 21 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a7aa19b240796b21933cc872acd9c5384680a52c119ce339a19b6b15ecc3d84N.exe
    "C:\Users\Admin\AppData\Local\Temp\0a7aa19b240796b21933cc872acd9c5384680a52c119ce339a19b6b15ecc3d84N.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Users\Admin\AppData\Local\Temp\._cache_0a7aa19b240796b21933cc872acd9c5384680a52c119ce339a19b6b15ecc3d84N.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_0a7aa19b240796b21933cc872acd9c5384680a52c119ce339a19b6b15ecc3d84N.exe"
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Checks system information in the registry
      • System Location Discovery: System Language Discovery
      • Checks SCSI registry key(s)
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2444
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4324
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1728
  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe
    Filesize

    1.6MB

    MD5

    8bc5854846987dbb5557fd5864581fb0

    SHA1

    246f74f7703d9ca56c5c8480374d584bb8971c45

    SHA256

    0a7aa19b240796b21933cc872acd9c5384680a52c119ce339a19b6b15ecc3d84

    SHA512

    b5ab94002baa69de118c0677fbbc7ff15e95779fa80c5424f83a106eea3d418db17937b48e440c865f460d562d2597255266527c886a88845cd3908ea9cfb601

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\._cache_0a7aa19b240796b21933cc872acd9c5384680a52c119ce339a19b6b15ecc3d84N.exe
    Filesize

    922KB

    MD5

    7ce89829f9fb955dc377529c461852fd

    SHA1

    8b14f5345bfcfac08c31c284c1a0eee2cd53bcfb

    SHA256

    9775b4bbe23b8eb93727efe0a6d0b160ae5132a10b223f43200499cf0051a18f

    SHA512

    7b9cd587ba53f632a1eff914a6a4bfc345b2232ed6dc02dfefa9bc9aebe06ff7836c1698077f41483a34b0610e92549b1a4baf8b9e9b29c28469f53ec6722e0c

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\A3B75E00
    Filesize

    22KB

    MD5

    cb1633f0a8c7d2301814f1aea64cb69c

    SHA1

    4068c8694f7af75b7b78f93830e82f96ed77f342

    SHA256

    59a51c128ad43cac98b85d2745e55cf881c0a2c8a5bf9fd0f6846eb44c62f122

    SHA512

    d3c54025f7d04c7f13680119d32376ee5263d6849300dbe2bc8c4ce9d42b0d5edfb31caf865c2ec642c0963013292b1ed02339ff69c36b96d402fff19531087d

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\TiqgooUW.xlsm
    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

    Download Submit

  • memory/2916-0-0x0000000002450000-0x0000000002451000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2916-127-0x0000000000400000-0x00000000005A7000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/3048-189-0x00007FF8E7DF0000-0x00007FF8E7E00000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3048-192-0x00007FF8E7DF0000-0x00007FF8E7E00000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3048-191-0x00007FF8E7DF0000-0x00007FF8E7E00000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3048-188-0x00007FF8E7DF0000-0x00007FF8E7E00000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3048-193-0x00007FF8E5B10000-0x00007FF8E5B20000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3048-194-0x00007FF8E5B10000-0x00007FF8E5B20000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3048-190-0x00007FF8E7DF0000-0x00007FF8E7E00000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4324-128-0x0000000000760000-0x0000000000761000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4324-237-0x0000000000400000-0x00000000005A7000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4324-238-0x0000000000760000-0x0000000000761000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4324-273-0x0000000000400000-0x00000000005A7000-memory.dmp

    Filesize

    1.7MB

    Download