Analysis

  • max time kernel
    31s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:09

General

  • Target

    2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f.exe

  • Size

    15.2MB

  • MD5

    6d2849c0ff4b4cf3ef02f4fde0d92351

  • SHA1

    1173bd4bd5c3c107ac9cb9b6b92379b85d0ace71

  • SHA256

    2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f

  • SHA512

    553b31e4c338239be5aca5b58722432c7e9cb7dfa96950952035a5f316f44127c4cec3978db80312b80196be319f0ca920a687204de3367a0a10d82728266743

  • SSDEEP

    393216:LGg4aQGg4aDGg4aRGg4aTGg4akGg4auGg4awGg4aDGg4a1Gg4aPGg4at:r+zZDSsezdPt

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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f.exe
    "C:\Users\Admin\AppData\Local\Temp\2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      PID:2744
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sXLAWJKdeDZVj.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      PID:2740
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sXLAWJKdeDZVj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2368.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2596
    • C:\Users\Admin\AppData\Local\Temp\2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f.exe
      "C:\Users\Admin\AppData\Local\Temp\2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f.exe"
      2⤵
        PID:2644
        • C:\Users\Admin\AppData\Local\Temp\._cache_2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f.exe"
          3⤵
            PID:1344
          • C:\ProgramData\Synaptics\Synaptics.exe
            "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
            3⤵
              PID:592
              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\ProgramData\Synaptics\Synaptics.exe"
                4⤵
                • Command and Scripting Interpreter: PowerShell
                PID:2284
              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sXLAWJKdeDZVj.exe"
                4⤵
                • Command and Scripting Interpreter: PowerShell
                PID:1832
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sXLAWJKdeDZVj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9B75.tmp"
                4⤵
                • Scheduled Task/Job: Scheduled Task
                PID:3004
              • C:\ProgramData\Synaptics\Synaptics.exe
                "C:\ProgramData\Synaptics\Synaptics.exe"
                4⤵
                  PID:2176
                  • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
                    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
                    5⤵
                      PID:2480
            • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
              "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
              1⤵
                PID:1656

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\ProgramData\Synaptics\Synaptics.exe

                Filesize

                15.2MB

                MD5

                6d2849c0ff4b4cf3ef02f4fde0d92351

                SHA1

                1173bd4bd5c3c107ac9cb9b6b92379b85d0ace71

                SHA256

                2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f

                SHA512

                553b31e4c338239be5aca5b58722432c7e9cb7dfa96950952035a5f316f44127c4cec3978db80312b80196be319f0ca920a687204de3367a0a10d82728266743

              • C:\Users\Admin\AppData\Local\Temp\._cache_2743ade13f30458e6811f8eb99cf64cec0739d268d241b2a00ba57a9ffac835f.exe

                Filesize

                91KB

                MD5

                b45e3c4c10da3da0c69e2f90dc3dfb10

                SHA1

                61a36473ced38978793a9af1aea1fc528eebe457

                SHA256

                b6fe518ed8ca7ee32f79bb5dd52ab8250cc595d1aa8daec123cef383c6b0bdb6

                SHA512

                44d0c2e0904702dd22c92004415ef3c821bf63de0fb0cc6d7cca41eab36f32531530dd5fdb48017fc5405c7554ae6387514ef3f4e74eea4b36a14d587742e15b

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

                Filesize

                17KB

                MD5

                e566fc53051035e1e6fd0ed1823de0f9

                SHA1

                00bc96c48b98676ecd67e81a6f1d7754e4156044

                SHA256

                8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

                SHA512

                a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

              • C:\Users\Admin\AppData\Local\Temp\tmp2368.tmp

                Filesize

                1KB

                MD5

                9d72bca34262a2e7fba3de3a03c2e049

                SHA1

                185c80e95fb884d857f3659b480c8c2d082c28a5

                SHA256

                781e99a7459eae1031bf16603bf5ac31b442bdfbcec28521208e9629e3786306

                SHA512

                5bce4ec0b0f2e801b69b88e7b1f03db25437ba36c753f7a5f511ea50b4cbac01c57d0208ad7f60d8741949ff5132ff933cc7ea14b848cf5cc56864c1a2e5ebe7

              • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\2LC2JCOSMJ1M2BPMQ0F8.temp

                Filesize

                7KB

                MD5

                59b988d8a3145f4232cda29a304961c3

                SHA1

                fea58e679a6d974d0930defbe32c348e082f244a

                SHA256

                0d31f5b5aa7da4edb9d8008d80238ad20ca261eb5bf5591c732c321f41b04a9e

                SHA512

                ff6e7839512540befa45961c4b7ea4c0521118754146967310ae5821994cb10fa9301a05d90fde55068f817cdad9bd4221d5e4c2c21fba0371f46e9df199aae8

              • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UF90BW07HTYZYQLW0R1L.temp

                Filesize

                7KB

                MD5

                6729b34a0e19037ff7605e94b74b0e6b

                SHA1

                f984c9bc643dc975ee7e0242f5c6f3ba0f407c20

                SHA256

                4750de912bc263a1f6af5379f0e477b815973679fb8db923ddeaa3fbb5689dc2

                SHA512

                4926d6cfec82d77747cb1005f35b3a040328f6f72841fcb205acdf07284c14606996e9b08054ef1d8d0f3f5d26da76c628e48d7583774e17ef23e56787c5d28a

              • memory/592-62-0x00000000009E0000-0x000000000191C000-memory.dmp

                Filesize

                15.2MB

              • memory/1344-55-0x00000000002F0000-0x000000000030E000-memory.dmp

                Filesize

                120KB

              • memory/1656-104-0x000000005FFF0000-0x0000000060000000-memory.dmp

                Filesize

                64KB

              • memory/2176-93-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2176-125-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2176-126-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2176-124-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2176-90-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                Filesize

                4KB

              • memory/2480-103-0x00000000010A0000-0x00000000010BE000-memory.dmp

                Filesize

                120KB

              • memory/2644-32-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2644-34-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                Filesize

                4KB

              • memory/2644-35-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2644-30-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2644-28-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2644-26-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2644-36-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2644-23-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2644-24-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2644-20-0x0000000000400000-0x00000000004D9000-memory.dmp

                Filesize

                868KB

              • memory/2668-3-0x0000000006470000-0x00000000065CC000-memory.dmp

                Filesize

                1.4MB

              • memory/2668-4-0x0000000000490000-0x00000000004AE000-memory.dmp

                Filesize

                120KB

              • memory/2668-7-0x00000000067F0000-0x000000000690E000-memory.dmp

                Filesize

                1.1MB

              • memory/2668-6-0x00000000748A0000-0x0000000074F8E000-memory.dmp

                Filesize

                6.9MB

              • memory/2668-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp

                Filesize

                6.9MB

              • memory/2668-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

                Filesize

                4KB

              • memory/2668-5-0x00000000748AE000-0x00000000748AF000-memory.dmp

                Filesize

                4KB

              • memory/2668-1-0x0000000000FF0000-0x0000000001F2C000-memory.dmp

                Filesize

                15.2MB

              • memory/2668-39-0x00000000748A0000-0x0000000074F8E000-memory.dmp

                Filesize

                6.9MB