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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2024, 03:07

General

  • Target

    ee4c8a187e1e1bd62abe49faece1f327dc7718c736dd1e427c025d73fa796cf8.exe

  • Size

    5.8MB

  • MD5

    675f03db23d403573a3a6f708a0e4369

  • SHA1

    78ee9afafe6bf18d2c42d816629b6f9ed1e3ea2f

  • SHA256

    ee4c8a187e1e1bd62abe49faece1f327dc7718c736dd1e427c025d73fa796cf8

  • SHA512

    c9055873fcbcefd7aeb8414627d4aa7645014bc2a609a4993317a45465a2ffdbeb38dbfb6c7677350203fe1e7d1f3906fc670ae74d1a75fbd91533044f513240

  • SSDEEP

    98304:unsmtk2asgF0ET9HlrxRVwJMACNiREvBvlvwvCvxvD:wL8Z9HhxRVwJMAqoetRqA9D

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
  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 11 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 52 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee4c8a187e1e1bd62abe49faece1f327dc7718c736dd1e427c025d73fa796cf8.exe
    "C:\Users\Admin\AppData\Local\Temp\ee4c8a187e1e1bd62abe49faece1f327dc7718c736dd1e427c025d73fa796cf8.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Users\Admin\AppData\Local\Temp\._cache_ee4c8a187e1e1bd62abe49faece1f327dc7718c736dd1e427c025d73fa796cf8.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_ee4c8a187e1e1bd62abe49faece1f327dc7718c736dd1e427c025d73fa796cf8.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2948
      • C:\Users\Admin\AppData\Roaming\._cache_ee4c8a187e1e1bd62abe49faece1f327dc7718c736dd1e427c025d73fa796cf8.exe
        "C:\Users\Admin\AppData\Roaming\._cache_ee4c8a187e1e1bd62abe49faece1f327dc7718c736dd1e427c025d73fa796cf8.exe"
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1248
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /C powershell -Command "Set-ExecutionPolicy Unrestricted -Scope CurrentUser"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1292
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -Command "Set-ExecutionPolicy Unrestricted -Scope CurrentUser"
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:844
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /C powershell -ExecutionPolicy Bypass -File C:\Users\Admin\AppData\Local\updated.ps1
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2512
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -ExecutionPolicy Bypass -File C:\Users\Admin\AppData\Local\updated.ps1
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1176
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 1076
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:848
    • 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:2660
      • 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:2396
  • 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:1136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    5.8MB

    MD5

    675f03db23d403573a3a6f708a0e4369

    SHA1

    78ee9afafe6bf18d2c42d816629b6f9ed1e3ea2f

    SHA256

    ee4c8a187e1e1bd62abe49faece1f327dc7718c736dd1e427c025d73fa796cf8

    SHA512

    c9055873fcbcefd7aeb8414627d4aa7645014bc2a609a4993317a45465a2ffdbeb38dbfb6c7677350203fe1e7d1f3906fc670ae74d1a75fbd91533044f513240

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    9c18c47ccd7d17532ff8bfecb1f80d38

    SHA1

    fea53bd1763e0c3860f9ee6bdb8d1b28db383c4e

    SHA256

    12d1363fe668949f72b93bb55cb6fe98ae7cc6e68e5caffaf9a3b93521d93bb2

    SHA512

    93d1d7ddd12b26b04bf0ca0891e0f18ce1a29a5c18d34e73aa78fb0016ee0af8644fcbc8e78394ccb517c8a6c10c493d1447d9159e017b0cf93eaa8dda7ee46c

  • C:\Users\Admin\AppData\Local\Temp\Cab4DB3.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\updated.ps1

    Filesize

    151B

    MD5

    aa0e1012d3b7c24fad1be4806756c2cf

    SHA1

    fe0d130af9105d9044ff3d657d1abeaf0b750516

    SHA256

    fc47e1fa89397c3139d9047dc667531a9153a339f8e29ac713e518d51a995897

    SHA512

    15fae192951747a0c71059f608700f88548f3e60bb5c708b206bf793a7e3d059a278f2058d4ac86b86781b202037401a29602ee4d6c0cbaaff532cef311975f4

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    2421d203840b85e9e786157cd252dbb1

    SHA1

    a58f882187f523468c40d1e323b6d30242fa288d

    SHA256

    d57a70b920850d21402c001201f7a29fb79b882252347bc8ed84581cf304e2ba

    SHA512

    def2b8f92e2314415a18f6871232c76b27a6408cc9031c51aade38b518978accf232f3442ca5e64138f0f397e105b447952e676715274de90be011fd9bd18418

  • \Users\Admin\AppData\Local\Temp\._cache_ee4c8a187e1e1bd62abe49faece1f327dc7718c736dd1e427c025d73fa796cf8.exe

    Filesize

    5.0MB

    MD5

    b4f00fba3327488d4cb6fd36b2d567c6

    SHA1

    4f0548a2f6bf73a85ff17f40f420098019ac05ff

    SHA256

    d6a84954e038ddf4a0026705e0942fc003cfdc04e58f658a6bd9e89c37c57d18

    SHA512

    c573147adfeba7d313cc79498a1c107679f0e69805e3aa8260b3e57dba282088bca082536d7866d4708529bf8c3bef56b2005bd9d59a870e3d29132f6fd3d897

  • memory/1136-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1248-132-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/1248-126-0x0000000003960000-0x0000000003998000-memory.dmp

    Filesize

    224KB

  • memory/1248-189-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/1248-113-0x0000000002AA0000-0x0000000002AC4000-memory.dmp

    Filesize

    144KB

  • memory/1248-107-0x0000000002AA0000-0x0000000002AC4000-memory.dmp

    Filesize

    144KB

  • memory/1248-186-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/1248-183-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/1248-180-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/1248-117-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/1248-119-0x0000000002AA0000-0x0000000002AC4000-memory.dmp

    Filesize

    144KB

  • memory/1248-118-0x0000000002AA0000-0x0000000002AC4000-memory.dmp

    Filesize

    144KB

  • memory/1248-167-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/1248-144-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/1248-122-0x0000000002AA0000-0x0000000002AC4000-memory.dmp

    Filesize

    144KB

  • memory/1248-123-0x0000000003960000-0x0000000003998000-memory.dmp

    Filesize

    224KB

  • memory/1248-124-0x0000000003960000-0x0000000003998000-memory.dmp

    Filesize

    224KB

  • memory/1248-125-0x0000000003960000-0x0000000003998000-memory.dmp

    Filesize

    224KB

  • memory/1248-94-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/1248-127-0x0000000002AA0000-0x0000000002AC4000-memory.dmp

    Filesize

    144KB

  • memory/1248-128-0x0000000002AA0000-0x0000000002AC4000-memory.dmp

    Filesize

    144KB

  • memory/1248-141-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/1248-138-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/1248-135-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2280-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2280-25-0x0000000000400000-0x00000000009CE000-memory.dmp

    Filesize

    5.8MB

  • memory/2396-131-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2396-116-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2660-130-0x0000000000400000-0x00000000009CE000-memory.dmp

    Filesize

    5.8MB

  • memory/2660-178-0x0000000000400000-0x00000000009CE000-memory.dmp

    Filesize

    5.8MB

  • memory/2660-115-0x0000000000400000-0x00000000009CE000-memory.dmp

    Filesize

    5.8MB

  • memory/2948-121-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2948-36-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2948-120-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2948-114-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2948-66-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB