Analysis

  • max time kernel
    124s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:16

General

  • Target

    d27cca271192c44b146218aa9a2e4926.exe

  • Size

    13.8MB

  • MD5

    d27cca271192c44b146218aa9a2e4926

  • SHA1

    ba6be730d1f0403b6041e0609b509afa2773146e

  • SHA256

    b666b92191e0a318a27efefcce8e1348a982587d2afdf4999019ba387353c8d0

  • SHA512

    efb7958822aad317457f7c6b85e5e73af315b854d67fda756ff033b23255ce543bf7ee488fa476114627bc84ab0d1d045d2fd45aa3e40bf5d6b91102afbd9363

  • SSDEEP

    393216:rGg4aKGg4aPGg4ayGg4a4Gg4aGGg4akGg4atGg4acGg4a0Gg4a0:LoPgWUSFai0

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.

  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 4 IoCs

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

  • Suspicious use of SetThreadContext 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 13 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
  • 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: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d27cca271192c44b146218aa9a2e4926.exe
    "C:\Users\Admin\AppData\Local\Temp\d27cca271192c44b146218aa9a2e4926.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2704
    • 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\d27cca271192c44b146218aa9a2e4926.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2548
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2668
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sXLAWJKdeDZVj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7050.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3040
    • C:\Users\Admin\AppData\Local\Temp\d27cca271192c44b146218aa9a2e4926.exe
      "C:\Users\Admin\AppData\Local\Temp\d27cca271192c44b146218aa9a2e4926.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Users\Admin\AppData\Local\Temp\._cache_d27cca271192c44b146218aa9a2e4926.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_d27cca271192c44b146218aa9a2e4926.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1416
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1212
        • 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
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2192
        • 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
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1584
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sXLAWJKdeDZVj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE88B.tmp"
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:952
        • C:\ProgramData\Synaptics\Synaptics.exe
          "C:\ProgramData\Synaptics\Synaptics.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1116
          • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
            "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
            5⤵
            • Executes dropped EXE
            • Accesses Microsoft Outlook profiles
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:2832
  • 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:344

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    13.8MB

    MD5

    d27cca271192c44b146218aa9a2e4926

    SHA1

    ba6be730d1f0403b6041e0609b509afa2773146e

    SHA256

    b666b92191e0a318a27efefcce8e1348a982587d2afdf4999019ba387353c8d0

    SHA512

    efb7958822aad317457f7c6b85e5e73af315b854d67fda756ff033b23255ce543bf7ee488fa476114627bc84ab0d1d045d2fd45aa3e40bf5d6b91102afbd9363

  • C:\Users\Admin\AppData\Local\Temp\._cache_d27cca271192c44b146218aa9a2e4926.exe

    Filesize

    91KB

    MD5

    b45e3c4c10da3da0c69e2f90dc3dfb10

    SHA1

    61a36473ced38978793a9af1aea1fc528eebe457

    SHA256

    b6fe518ed8ca7ee32f79bb5dd52ab8250cc595d1aa8daec123cef383c6b0bdb6

    SHA512

    44d0c2e0904702dd22c92004415ef3c821bf63de0fb0cc6d7cca41eab36f32531530dd5fdb48017fc5405c7554ae6387514ef3f4e74eea4b36a14d587742e15b

  • C:\Users\Admin\AppData\Local\Temp\FKly5fuB.xlsm

    Filesize

    21KB

    MD5

    d9e8927e9ecc18f298397b7857b105b2

    SHA1

    b31026ccf3d1fade6f1456a31e259ec77a5a1d1b

    SHA256

    469a853d2f629e56f83aa381722ec5fb7b82933ddfdd19a6938d1b0f67762dce

    SHA512

    b3b7487c383e87abb0e7f9f50ac6f6609f744b0c6ba0f015d7a7a6f234e75586ccf96ae467e1d5a522cfaa1861b097757683ee6a4a9437d7a1f8d2792ff184d1

  • C:\Users\Admin\AppData\Local\Temp\FKly5fuB.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\tmp7050.tmp

    Filesize

    1KB

    MD5

    2457f49fd4666c3f00ee55ea9f6e3e04

    SHA1

    ae88fc112e13d172d175a520fe11aaf2e13c5ee5

    SHA256

    df6b60b99aab9ab381f1b6e6bf58d5c723b20b904b201e7317fb31f31ef95734

    SHA512

    adea8918843c504849738eb2bb078e15314550f30c56ff05fe412e1ecf15a073158ca863668ce723630d3aeee7bdc034ed7b9b7fbc3f7b9c350fae4ff44d4d1e

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0XHVYSOEXQOD7B1W324A.temp

    Filesize

    7KB

    MD5

    d76335e73065cf16ccd03b679f0e0940

    SHA1

    0e9d086e0836a4a55ec39c00332fb10aebf7b7ae

    SHA256

    1f8a8a88406147d52eacff6cace60ca7a1039d123061463274410a0b1ef77a9e

    SHA512

    c03d090be51d66713bf1f0d8cc4117bc5d0830aba442ccfd09a16023d7203043294d6781918db3e973f11b54bb18c830996bc871dffb064f877732eb800605e4

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NI4XHX5ZT5MDA6ESCSTP.temp

    Filesize

    7KB

    MD5

    e0794a2f28c56e64d48e44af669e775d

    SHA1

    2e5bc9f079005c062c4f6451df461c71ed59e45f

    SHA256

    07bd53835d6acb22360c4e97d2b2c50ae21841a8530a84fc4b56df6d510e5c14

    SHA512

    ca522b71682758162eec3518416d93835d1cdd5acdb2673565b629ea025295a1513875135f600a663815462ef4ce61837e86e52e7c499d464e0108c95e3148e5

  • memory/344-103-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1116-178-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1116-148-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1116-147-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1116-146-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1116-89-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1116-92-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1212-62-0x0000000000EA0000-0x0000000001C7C000-memory.dmp

    Filesize

    13.9MB

  • memory/1416-50-0x00000000013C0000-0x00000000013DE000-memory.dmp

    Filesize

    120KB

  • memory/2704-3-0x0000000005C80000-0x0000000005DDC000-memory.dmp

    Filesize

    1.4MB

  • memory/2704-4-0x00000000004F0000-0x000000000050E000-memory.dmp

    Filesize

    120KB

  • memory/2704-7-0x00000000067B0000-0x00000000068CE000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-6-0x00000000744C0000-0x0000000074BAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2704-39-0x00000000744C0000-0x0000000074BAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2704-1-0x0000000000D80000-0x0000000001B5C000-memory.dmp

    Filesize

    13.9MB

  • memory/2704-2-0x00000000744C0000-0x0000000074BAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2704-0-0x00000000744CE000-0x00000000744CF000-memory.dmp

    Filesize

    4KB

  • memory/2704-5-0x00000000744CE000-0x00000000744CF000-memory.dmp

    Filesize

    4KB

  • memory/2832-102-0x00000000008F0000-0x000000000090E000-memory.dmp

    Filesize

    120KB

  • memory/2880-20-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2880-28-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2880-30-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2880-34-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2880-35-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2880-22-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2880-36-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2880-26-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2880-25-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2880-32-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB