Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 14:35

General

  • Target

    9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe

  • Size

    4.9MB

  • MD5

    31c87f5d5944f640a038bbac783d2fed

  • SHA1

    d5c315906b21d3282546eb8d575bbd8627e5f2a0

  • SHA256

    9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3

  • SHA512

    86542ffc445909e619a4a1022e327cf657a54ebc1fa5610d283fdf17bab2d7ed3435f2bde60145dba462b5132e60e8edc2a8bff0837f7b4e4a9a086eaa962c38

  • SSDEEP

    98304:8nsmtk2a3qn8jyKfnh00zrt2miokfKA9/iLIkZKIbqY1wu4a:SLx8j790miokb/iLIkAIh

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
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
    "C:\Users\Admin\AppData\Local\Temp\9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Users\Admin\AppData\Local\Temp\._cache_9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1936
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2852
      • 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
        PID:2720
  • 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:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    4.9MB

    MD5

    31c87f5d5944f640a038bbac783d2fed

    SHA1

    d5c315906b21d3282546eb8d575bbd8627e5f2a0

    SHA256

    9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3

    SHA512

    86542ffc445909e619a4a1022e327cf657a54ebc1fa5610d283fdf17bab2d7ed3435f2bde60145dba462b5132e60e8edc2a8bff0837f7b4e4a9a086eaa962c38

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

    Filesize

    23KB

    MD5

    09d64c65240fa96ceb0986d06827ff18

    SHA1

    2560f268d5fbb56ddfa66a6b08af8e7cbe1c75ca

    SHA256

    6e4380f073852e7a303399e28769b2999082112a64096bc04addd00a6b105090

    SHA512

    cf00ade68a9c433165b8dcc8e4925d893639f816da96b5f8fe34ff032aa015a59a4aa23585270c0e37606383f7ff4bd92383b6028e8c464fe6cce6ab006ed250

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

    Filesize

    21KB

    MD5

    757c07c9b1e1f55556e2e9d397d15ae1

    SHA1

    030afe0b8d8a964bad1c70981f4fdcd1c9747866

    SHA256

    9435f187668dd526278966c17aa3b64f5b267be773566d5bfd6376068ea36c5a

    SHA512

    c3ada82113cedb1f8347ac4f4f98aa3e6d8fe4b1c8205a116d49dd0930776c3c9d5147f1ef27510988ad6487d6b7deb4b210a80493866ffc45691e6007217936

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

    Filesize

    25KB

    MD5

    1331c4273185439cf214aff182f7dc15

    SHA1

    8c0d8cc4fd9ab9b05a1694f522ee4326bc5033a8

    SHA256

    7bad34d60f93c1e2284bbd76ec6138b8277ad926540de7962645e468057df31d

    SHA512

    eda46a19c95ff004191c7c50da7b94c0b63b4fa5a97629d26de7364b64bcfeb3563ff73ad000d80614270eb6b19b079ac1ae70720ffa3f329f10b259cda0536b

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

    Filesize

    21KB

    MD5

    2e7c2decd45fbe7592e584ca7aaca55f

    SHA1

    3247e5fc36cdbe673e95868a2215b2f9cbba8386

    SHA256

    1d2c574450a40bf72edef8bc867d5a537644b447241c6faac767f218536a6ac1

    SHA512

    e5bacc042b09e114fd93a52feed883a23c3cc4a6e80a2d651410dcbc986e099c77c4be24f4644848b7ca98b518476d8e2e79550a40666cff86e94ea80fa69d5f

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

    Filesize

    26KB

    MD5

    81efe7a2fe4149e9b71477d936fe2e89

    SHA1

    9a6d076200a2452d161a440b214e68ce0f31032a

    SHA256

    e8f922df222fe1647b0392e1e61d7305f7441c7e587e99742ea25d6ad7dac263

    SHA512

    e6cd5057902efeded915aa01bae2d5703b629f0959af66edbc99072f83a2b14a6f72ebdb0aa9d6193360f360d9cc20eafe3efd02a8d9f59a894f90c4a6fea1d2

  • C:\Users\Admin\Desktop\~$OpenBackup.xlsx

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • \Users\Admin\AppData\Local\Temp\._cache_9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe

    Filesize

    182KB

    MD5

    aceaf589902c4905f4d163f06cdb3213

    SHA1

    889e6070de66e63ab00ea1f80233db907475e61e

    SHA256

    9d6b6119d03a42674ecbda7dd6509b25443605330f7c9e5ce77e4e2e0f5a0d16

    SHA512

    47ad71b73d4dbf2417828459ccea342a36aa03f08cffeae99de1b4a6698121bce94628bffb49cb749d6547e3ed740b4a2945b4a52f6bb067e6a78bff1b3470cd

  • memory/1292-8-0x0000000000400000-0x00000000008E6000-memory.dmp

    Filesize

    4.9MB

  • memory/1292-38-0x00000000004A5000-0x00000000006CD000-memory.dmp

    Filesize

    2.2MB

  • memory/1292-39-0x0000000000400000-0x00000000008E6000-memory.dmp

    Filesize

    4.9MB

  • memory/1292-0-0x00000000004A5000-0x00000000006CD000-memory.dmp

    Filesize

    2.2MB

  • memory/1292-1-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1292-3-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1292-5-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2652-47-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2652-134-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB