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Analysis

  • max time kernel
    118s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2024, 02:37

General

  • Target

    7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe

  • Size

    1.9MB

  • MD5

    290a46d2614f4ce4f7ad75d2cea2ce23

  • SHA1

    cc9f762b21f649252881087b2ff56e88d4b5a6f1

  • SHA256

    7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276

  • SHA512

    2a6d87585971cf166d4df1b2bcfe80a8b066d1cf4cbf646addf0735b62644ab5d9624b635aa1ba89b0b36107fd2899bec2f95d6a55d2faff579272e1e758fe98

  • SSDEEP

    24576:8nsJ39LyjbJkQFMhmC+6GD9bhloDX0XOf44e7JFtxAnWe2fxYBQl:8nsHyjtk2MYC5GDxhloJfXnWbfxp

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
  • Drops startup file 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • AutoIT Executable 12 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 17 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 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
  • NTFS ADS 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe
    "C:\Users\Admin\AppData\Local\Temp\7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\AppData\Local\Temp\._cache_7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of WriteProcessMemory
      PID:2288
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn BQQQVU.exe /tr C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe /sc minute /mo 1
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2704
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn BQQQVU.exe /tr C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe /sc minute /mo 1
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:672
      • C:\Windows\SysWOW64\WSCript.exe
        WSCript C:\Users\Admin\AppData\Local\Temp\BQQQVU.vbs
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1708
    • 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:2984
      • 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:2656
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {57E5DC73-0B3C-485D-AEED-3C7207CC7721} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1384
    • C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe
      C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2160
    • C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe
      C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    1.9MB

    MD5

    290a46d2614f4ce4f7ad75d2cea2ce23

    SHA1

    cc9f762b21f649252881087b2ff56e88d4b5a6f1

    SHA256

    7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276

    SHA512

    2a6d87585971cf166d4df1b2bcfe80a8b066d1cf4cbf646addf0735b62644ab5d9624b635aa1ba89b0b36107fd2899bec2f95d6a55d2faff579272e1e758fe98

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

    Filesize

    22KB

    MD5

    53c6fb367fceaef647da26c560715776

    SHA1

    754ea1e4c774fc08bdccb3ebcc5ca2df97ad4524

    SHA256

    7e465f17d51a8ca6de11ce11aa693d73dd13fc860a59c3a84320f20fa71bed48

    SHA512

    72764e8b21b14f940492ffa7c89adaac0f901e49ada0e9ff21c2468f35ddf40d74a3e27f5a42098ad09f631f8c2d80ef92fbb88f6a3dd97b1b1a4782d872decb

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

    Filesize

    28KB

    MD5

    76884d075c2d74d95031f3680f0a8a9f

    SHA1

    3f7974b9d949b37dae1fc02c0814e93e235496ec

    SHA256

    723be2190c31201b092907284f7b299de110e89f459e8ed4a4705573e4f0eafb

    SHA512

    5777ff3709d01df60d1d778992eb3ec949d1e5cee2d6cbe5dde6463072cc1e1b11f663b0992c9749aec34ce9de6c830bc48d112c0db4ee4bedfeb105097ef824

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

    Filesize

    23KB

    MD5

    4f4da5d5d3b38084fe75af22640d0dec

    SHA1

    6af9c93ebb7758a348593cbbf027c975936ef47a

    SHA256

    b018a0fd0a14cad0cb67e85926032c53e2a6b1b965bb1925592dee49962dae2c

    SHA512

    6f75acdb95391dff2630c4972d65c1797a87d9a0bd8fe6ea5c680e87348ba7842516cd6176395a26c93f76266e8e7165fcc3b3c4603ec325804f4888c5362cf5

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

    Filesize

    25KB

    MD5

    fec07a0508034efccec2054a133767f3

    SHA1

    4d7a8212e30bbe095315b0a70f42546fa01723c0

    SHA256

    aa53bccb64365e4d91b68a820177ab9f544dfcd4b343734223978be3fbc154ee

    SHA512

    5e87d22cdd1b7111d6a0ce19e7872810c42e1daff5177ce913059e117be17aacb1e603ebe96a634a0c0b290701d6660917874e2bd289f7c3c70a1723df7afc4e

  • C:\Users\Admin\AppData\Local\Temp\BQQQVU.vbs

    Filesize

    964B

    MD5

    5bcad3be7b81f021d4019aa4ffbca6d0

    SHA1

    67e883be08115fb8e88048c4882bd96a3242c509

    SHA256

    bf3c40ac2445a91c8907f2638588a6a68570e745eec8113b119bdc5e6198f648

    SHA512

    e22675a7c1a1cd3497892a9036b7f4cdf620cf3c6524d3daeac27668e093d0955fb16902bc44026d1d54c4f6bfb13cb1389133976e91cda89bf0ea4e6b1c607f

  • C:\Users\Admin\AppData\Local\Temp\~$BCYyUtAs.xlsm

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • \Users\Admin\AppData\Local\Temp\._cache_7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe

    Filesize

    1.2MB

    MD5

    fbe9e7e00a80a2321badfa4e962fe15e

    SHA1

    ce7d9083a3a7a5a7f627cf1cdc4946756df3aaa9

    SHA256

    7df6c8d2b3479312e1e8bf177d58e7f69c11b932177f288c0fc0d2aee2f869d7

    SHA512

    a27903f33a6b7b6b003ee5cb80b7ff640ef24d1ca635ce79d15de94f69e6b2bdc8ca3e6e699f130bbc9e6d629312cc48216624a6110caa068c532aa9133646e2

  • memory/536-186-0x0000000000CE0000-0x0000000000F62000-memory.dmp

    Filesize

    2.5MB

  • memory/536-187-0x0000000000CE0000-0x0000000000F62000-memory.dmp

    Filesize

    2.5MB

  • memory/1656-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1656-26-0x0000000000400000-0x00000000005EC000-memory.dmp

    Filesize

    1.9MB

  • memory/1656-16-0x0000000004570000-0x00000000047F2000-memory.dmp

    Filesize

    2.5MB

  • memory/2160-142-0x0000000000CE0000-0x0000000000F62000-memory.dmp

    Filesize

    2.5MB

  • memory/2160-140-0x0000000000CE0000-0x0000000000F62000-memory.dmp

    Filesize

    2.5MB

  • memory/2288-133-0x00000000002E0000-0x00000000002F0000-memory.dmp

    Filesize

    64KB

  • memory/2288-145-0x0000000001140000-0x00000000013C2000-memory.dmp

    Filesize

    2.5MB

  • memory/2288-181-0x0000000001140000-0x00000000013C2000-memory.dmp

    Filesize

    2.5MB

  • memory/2288-129-0x0000000001140000-0x00000000013C2000-memory.dmp

    Filesize

    2.5MB

  • memory/2288-76-0x00000000002E0000-0x00000000002F0000-memory.dmp

    Filesize

    64KB

  • memory/2288-131-0x0000000001140000-0x00000000013C2000-memory.dmp

    Filesize

    2.5MB

  • memory/2288-188-0x0000000001140000-0x00000000013C2000-memory.dmp

    Filesize

    2.5MB

  • memory/2288-194-0x0000000001140000-0x00000000013C2000-memory.dmp

    Filesize

    2.5MB

  • memory/2288-190-0x0000000001140000-0x00000000013C2000-memory.dmp

    Filesize

    2.5MB

  • memory/2288-18-0x0000000001140000-0x00000000013C2000-memory.dmp

    Filesize

    2.5MB

  • memory/2288-179-0x0000000001140000-0x00000000013C2000-memory.dmp

    Filesize

    2.5MB

  • memory/2288-143-0x0000000001140000-0x00000000013C2000-memory.dmp

    Filesize

    2.5MB

  • memory/2656-44-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2656-128-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2800-40-0x0000000001080000-0x0000000001302000-memory.dmp

    Filesize

    2.5MB

  • memory/2800-43-0x0000000001080000-0x0000000001302000-memory.dmp

    Filesize

    2.5MB

  • memory/2984-130-0x0000000004290000-0x0000000004512000-memory.dmp

    Filesize

    2.5MB

  • memory/2984-39-0x0000000004290000-0x0000000004512000-memory.dmp

    Filesize

    2.5MB

  • memory/2984-180-0x0000000000400000-0x00000000005EC000-memory.dmp

    Filesize

    1.9MB

  • memory/2984-135-0x0000000000400000-0x00000000005EC000-memory.dmp

    Filesize

    1.9MB

  • memory/2984-132-0x0000000000400000-0x00000000005EC000-memory.dmp

    Filesize

    1.9MB