Analysis

  • max time kernel
    23s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/04/2025, 13:54

General

  • Target

    2025-04-08_bd76ac9affe768acf9f7ce2e744623d4_black-basta_darkgate_luca-stealer_poet-rat.exe

  • Size

    18.0MB

  • MD5

    bd76ac9affe768acf9f7ce2e744623d4

  • SHA1

    d2e977ffef9320e4c776171062789678c75d8145

  • SHA256

    bb55d0930aa69981d026200b8ebac0378fef7571e41aa146221989bfa6e213ae

  • SHA512

    b1a030416440b47b6eb3c8dc7ae7683485e97c11a5b033aaead403475af69eb2dfda43b506618d2366086f60ed018f295ced9b3142e607c4d9fbae5ad33d09a3

  • SSDEEP

    98304:pnsmtk2abnTXdO7e2b+azcSekU1ZwEhBERTPBk+A5DkpsSjHV58lxHlo5Pgy6H0U:1LcdsbQbkU1ruD/klL6+BoUL

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
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 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 6 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-08_bd76ac9affe768acf9f7ce2e744623d4_black-basta_darkgate_luca-stealer_poet-rat.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-08_bd76ac9affe768acf9f7ce2e744623d4_black-basta_darkgate_luca-stealer_poet-rat.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:4188
    • C:\Users\Admin\AppData\Local\Temp\._cache_2025-04-08_bd76ac9affe768acf9f7ce2e744623d4_black-basta_darkgate_luca-stealer_poet-rat.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_2025-04-08_bd76ac9affe768acf9f7ce2e744623d4_black-basta_darkgate_luca-stealer_poet-rat.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5148
    • 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:6104
      • 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:3808
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\ProgramData\Synaptics\Synaptics.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\ProgramData\Synaptics\Synaptics.exe
      C:\ProgramData\Synaptics\Synaptics.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2112
      • C:\Windows\SysWOW64\._cache_Synaptics.exe
        "C:\Windows\system32\._cache_Synaptics.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3408
  • 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:5516

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    18.0MB

    MD5

    bd76ac9affe768acf9f7ce2e744623d4

    SHA1

    d2e977ffef9320e4c776171062789678c75d8145

    SHA256

    bb55d0930aa69981d026200b8ebac0378fef7571e41aa146221989bfa6e213ae

    SHA512

    b1a030416440b47b6eb3c8dc7ae7683485e97c11a5b033aaead403475af69eb2dfda43b506618d2366086f60ed018f295ced9b3142e607c4d9fbae5ad33d09a3

  • C:\Users\Admin\AppData\Local\Temp\._cache_2025-04-08_bd76ac9affe768acf9f7ce2e744623d4_black-basta_darkgate_luca-stealer_poet-rat.exe

    Filesize

    17.2MB

    MD5

    93886043d0b40ccd51d0d330cff697a7

    SHA1

    e547f264fe40f237577be69275ff2e016032a640

    SHA256

    55d261cb2d883fc5c19e103159e1b29795f8198857e072b8c649b8825f6adba2

    SHA512

    0820bc4903a9660dae67b08bfa0c7998b051cbfd557c0f6a59696bcf0b4d64c79f157c660ae21d2944858926a2bbe5c417d197c9aa25c098b576585938e1a8e6

  • C:\Users\Admin\AppData\Local\Temp\E6875E00

    Filesize

    24KB

    MD5

    0ba9eb8cb96d75ae8f430398c44d5f4c

    SHA1

    cb37a95a7cc8af25d69ce05728d3fc57840dcbc3

    SHA256

    d10ebd7b74f768dba0ce4407793bd86381a41e7509a942629a22e622b3c9f505

    SHA512

    ca6f0976ed553df3bbe6eeaeb79702130f8248652438af2acc69321157319ad29ad72036a068904320798bf413a5d44aee10a3a197fa6b5bcc8e1006cde0d8ae

  • C:\Users\Admin\AppData\Local\Temp\uiFbgtG4.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • memory/2112-259-0x0000000000400000-0x0000000001601000-memory.dmp

    Filesize

    18.0MB

  • memory/2112-228-0x0000000000400000-0x0000000001601000-memory.dmp

    Filesize

    18.0MB

  • memory/2112-226-0x0000000000400000-0x0000000001601000-memory.dmp

    Filesize

    18.0MB

  • memory/4188-100-0x0000000000400000-0x0000000001601000-memory.dmp

    Filesize

    18.0MB

  • memory/4188-0-0x00000000033A0000-0x00000000033A1000-memory.dmp

    Filesize

    4KB

  • memory/5516-169-0x00007FFD221D0000-0x00007FFD221E0000-memory.dmp

    Filesize

    64KB

  • memory/5516-175-0x00007FFD1FC40000-0x00007FFD1FC50000-memory.dmp

    Filesize

    64KB

  • memory/5516-173-0x00007FFD1FC40000-0x00007FFD1FC50000-memory.dmp

    Filesize

    64KB

  • memory/5516-165-0x00007FFD221D0000-0x00007FFD221E0000-memory.dmp

    Filesize

    64KB

  • memory/5516-166-0x00007FFD221D0000-0x00007FFD221E0000-memory.dmp

    Filesize

    64KB

  • memory/5516-170-0x00007FFD221D0000-0x00007FFD221E0000-memory.dmp

    Filesize

    64KB

  • memory/5516-167-0x00007FFD221D0000-0x00007FFD221E0000-memory.dmp

    Filesize

    64KB

  • memory/6104-225-0x0000000000400000-0x0000000001601000-memory.dmp

    Filesize

    18.0MB