Analysis

  • max time kernel
    111s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2024 05:10

General

  • Target

    c007963ea8a65af4341acc40caac770a3fe2ee6aba76e7bea3285f0bc23700d5N.exe

  • Size

    753KB

  • MD5

    64e5595cb0a5279ad10739fa5ea76990

  • SHA1

    1a1611cd2e34787a48d01eab03db8b923b7221b4

  • SHA256

    c007963ea8a65af4341acc40caac770a3fe2ee6aba76e7bea3285f0bc23700d5

  • SHA512

    602736c7c3df48d45a7b35b152967ab67e0a29f5a68a7f985739cff96496607d725ca1d1312b36b0fd24512f4ef5291c5006504ec79e4bfdbe7bbd547fb0402d

  • SSDEEP

    12288:yMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9I4r:ynsJ39LyjbJkQFMhmC+6GD93

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 1 IoCs
  • Loads dropped DLL 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c007963ea8a65af4341acc40caac770a3fe2ee6aba76e7bea3285f0bc23700d5N.exe
    "C:\Users\Admin\AppData\Local\Temp\c007963ea8a65af4341acc40caac770a3fe2ee6aba76e7bea3285f0bc23700d5N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1212
  • 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:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    753KB

    MD5

    64e5595cb0a5279ad10739fa5ea76990

    SHA1

    1a1611cd2e34787a48d01eab03db8b923b7221b4

    SHA256

    c007963ea8a65af4341acc40caac770a3fe2ee6aba76e7bea3285f0bc23700d5

    SHA512

    602736c7c3df48d45a7b35b152967ab67e0a29f5a68a7f985739cff96496607d725ca1d1312b36b0fd24512f4ef5291c5006504ec79e4bfdbe7bbd547fb0402d

  • C:\Users\Admin\AppData\Local\Temp\W92LqZTQ.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\W92LqZTQ.xlsm

    Filesize

    25KB

    MD5

    0c859bcdbcd912d334febcea34c6542c

    SHA1

    6d78020f9a1d9277142655753ca1d8e9f0117c00

    SHA256

    dd73d866b9d581c9a33291883c68996c3782f26d9c267859cdd993a620b8801e

    SHA512

    b6a5df929015013625e91ee21fa987bf341d7e1f956cadf8029d67ca3c782a67e86245ad4af628b8ad25849b12f47c418e0242d4c44bbc5f99dda3ae11b5d84d

  • memory/1212-66-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1212-67-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1212-100-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1212-20-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1212-73-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1212-21-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1212-69-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1212-68-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2104-22-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2364-15-0x0000000003DB0000-0x0000000003E72000-memory.dmp

    Filesize

    776KB

  • memory/2364-0-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2364-1-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2364-8-0x0000000003DB0000-0x0000000003DC0000-memory.dmp

    Filesize

    64KB

  • memory/2364-16-0x0000000003DB0000-0x0000000003E72000-memory.dmp

    Filesize

    776KB

  • memory/2364-19-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB