Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 01:51

General

  • Target

    a217f02dd014c88863d619f1d2169ae2f5f38b2ec4c1d7c00f2378d94e5dc787.exe

  • Size

    909KB

  • MD5

    0e6ec9ec9f29d501775d5a17d25187ce

  • SHA1

    ee7f42912c234290de0b68516bfc904e469779b7

  • SHA256

    a217f02dd014c88863d619f1d2169ae2f5f38b2ec4c1d7c00f2378d94e5dc787

  • SHA512

    db7d22445171e8426ff89e0af694c2f111f82f1e101359c6d6edb81d8b7925931937dc623a5c96ea87f0c06f886f48aeb471e6c0b338394378a96e9e48bb5ed9

  • SSDEEP

    12288:JMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9VfZoj:JnsJ39LyjbJkQFMhmC+6GD9dZI

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 7 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 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 use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a217f02dd014c88863d619f1d2169ae2f5f38b2ec4c1d7c00f2378d94e5dc787.exe
    "C:\Users\Admin\AppData\Local\Temp\a217f02dd014c88863d619f1d2169ae2f5f38b2ec4c1d7c00f2378d94e5dc787.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Users\Admin\AppData\Local\Temp\._cache_a217f02dd014c88863d619f1d2169ae2f5f38b2ec4c1d7c00f2378d94e5dc787.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_a217f02dd014c88863d619f1d2169ae2f5f38b2ec4c1d7c00f2378d94e5dc787.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2260
    • 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:2284
      • 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:2800
  • 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:1784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    909KB

    MD5

    0e6ec9ec9f29d501775d5a17d25187ce

    SHA1

    ee7f42912c234290de0b68516bfc904e469779b7

    SHA256

    a217f02dd014c88863d619f1d2169ae2f5f38b2ec4c1d7c00f2378d94e5dc787

    SHA512

    db7d22445171e8426ff89e0af694c2f111f82f1e101359c6d6edb81d8b7925931937dc623a5c96ea87f0c06f886f48aeb471e6c0b338394378a96e9e48bb5ed9

  • C:\Users\Admin\AppData\Local\Temp\LHrB1D4V.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\LHrB1D4V.xlsm

    Filesize

    23KB

    MD5

    2fbf0f918d28cac2c04076b99d79a331

    SHA1

    e6002031e2fa55cf291cbae6c07f6dade1d902b2

    SHA256

    ae5fdd781bb8418bcc52bf70950a5aea1c6517df98cbeadf201a9f07263441e0

    SHA512

    0f9aacb93ede2666f17a2deaed75f4366d7d8a1886c363739f8df9d34b9250bf88579e52db465128c74782cca3f61cf7f6d5fd9bee11789ce8b43e486dd24a5c

  • C:\Users\Admin\AppData\Local\Temp\LHrB1D4V.xlsm

    Filesize

    27KB

    MD5

    52b05ffb8cd380a2393a82df2767fda2

    SHA1

    f74878977a5e47ce477ad2184dc758e6b854242d

    SHA256

    16d288d77336a4ce53088959ca0c05fb4e522a29d3e646dc0912ae1b4c1c8618

    SHA512

    1b0fa41fa97a3a766cdc07df03dce9d1c279a8cc3e4adbdcba6fdd628506e030da6bf3a4e21174d6c7f739ff4dae03cf00cf14ef007f1aacf09cd55ba901682f

  • C:\Users\Admin\AppData\Local\Temp\LHrB1D4V.xlsm

    Filesize

    25KB

    MD5

    ac32e87f3c3e36ea914b72eb2137ebe7

    SHA1

    214927f209c3c3716beceee99d7581e56d57a7eb

    SHA256

    3349600f560b6fe851df45b74816948e0d5423530740b723c39f5add4751b387

    SHA512

    367ccf52ade3db8e1f87779e64dd608b85cc2d84d2098715fcc55df21c07aa3b2019c494161002f526958ef5a00ff8eec27cfe7b2921a024b7d533d5c4381e5d

  • \Users\Admin\AppData\Local\Temp\._cache_a217f02dd014c88863d619f1d2169ae2f5f38b2ec4c1d7c00f2378d94e5dc787.exe

    Filesize

    156KB

    MD5

    731452ed72c2147c5e1235168e5d63e6

    SHA1

    d32694976aad49c9421c271fa38066c03ba8c71f

    SHA256

    e87b413a981544b0d5ffd0fcbc505d7da49de4b382a1711ec93195330277f612

    SHA512

    9c91753e0c099f6a10da5eb0a89dfb680474956ee0f1f1d8a06a9b00d8fff7cf45bd0bff720ed6c982bd9b544a1b88774639a6aba1d1903ab0a261a8bd3945e9

  • memory/1784-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2132-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2132-28-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2284-108-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2284-109-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2284-143-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB