Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-01-2025 07:09

General

  • Target

    b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe

  • Size

    765KB

  • MD5

    033cde990fe1a9d15fa070f9ef142ebb

  • SHA1

    30f3557e1f228b1c4b54f4afd3f4987b53bb0da0

  • SHA256

    b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004

  • SHA512

    696d35e470fd9c5bb23951ad77930db5933ece144150b5fc613aca92bcc9ac82a03d05411e367a665a58f8d53e225364af67d3bbab0e7c81d7cd8a21223a85f5

  • SSDEEP

    12288:CMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Q/oj:CnsJ39LyjbJkQFMhmC+6GD9MI

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
  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe
    "C:\Users\Admin\AppData\Local\Temp\b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Users\Admin\AppData\Local\Temp\._cache_b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2540
    • 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:2260
      • 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
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2828
  • 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:2640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    765KB

    MD5

    033cde990fe1a9d15fa070f9ef142ebb

    SHA1

    30f3557e1f228b1c4b54f4afd3f4987b53bb0da0

    SHA256

    b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004

    SHA512

    696d35e470fd9c5bb23951ad77930db5933ece144150b5fc613aca92bcc9ac82a03d05411e367a665a58f8d53e225364af67d3bbab0e7c81d7cd8a21223a85f5

  • C:\Users\Admin\AppData\Local\Temp\KHjCuD9A.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\KHjCuD9A.xlsm

    Filesize

    22KB

    MD5

    9daf5ad9228af50478a865efc1b7ee5b

    SHA1

    c927d0c6517c4b5b5210048bd4bb2ae86780bad4

    SHA256

    6ecf2c5206d33438276e01f04505f85d246b81608a0df36df50981f12ccfac5c

    SHA512

    fd8b94857432e7084562ca584939ea8d32ee5303caabc616c0071c2ac01f52e98d348433bb107ce6fff00bdcfb357a71aacdf67e6989241bf3f47c93bb1a4ada

  • C:\Users\Admin\AppData\Local\Temp\KHjCuD9A.xlsm

    Filesize

    23KB

    MD5

    18964d8c83eca9439cec269093bf352a

    SHA1

    3f21661201fbe8dd60445d982a6c2a30a69ddb4c

    SHA256

    685b2097197a5169f38cc42e1193bd929704641b07d58cbc93b1316aeb305a56

    SHA512

    28ac62d3c4b85a02acee380c1e289788d97ec16b4f37bd5a0b7068a8ea7ede2d0b305c0f866a3dd2d0ff9e494e99c0260ac064e0c423fdcf725056e2473c8030

  • C:\Users\Admin\AppData\Local\Temp\KHjCuD9A.xlsm

    Filesize

    21KB

    MD5

    26e977029312090962a488c928e4aaa0

    SHA1

    657b094fb7254c88341bd8b67fdec5aec921892b

    SHA256

    2cb29e3c54c7c72d18daa08772b2e2fa4f878b5a2078067b0ee66597d077e526

    SHA512

    cfc4a3fd0c44c7518d7d36acdcb981d1ae0936f2f05f2608717fd07b12ba788a7b276032d40d7308af8cf39907630ff4fc83261ba8f05783bce4430b248f8eb3

  • C:\Users\Admin\AppData\Local\Temp\KHjCuD9A.xlsm

    Filesize

    22KB

    MD5

    079b707bade67002694059c15944a0a6

    SHA1

    54ad2634eb526b0d88d3c0bfff42ae9b96eb9b8f

    SHA256

    a3fe7e69649eff545b3f5ac8bc6ea454a3c532e61b06bb3149981b4b9b353bb3

    SHA512

    7f998994cb80e6879737f5dc9d416a14ec5eb08cfb04c17006d32640a498e5136038cae3d579f7b9ab614bbfb21165316e77e6257f9e785214ef7cf23ac891aa

  • C:\Users\Admin\AppData\Local\Temp\KHjCuD9A.xlsm

    Filesize

    24KB

    MD5

    250d02f43a4cf422e40d86a5057102c1

    SHA1

    7f8921a5f53080315a3ddb9630b92f3a8205017a

    SHA256

    ebc6b1448744f1ac4dfd6d6f1cb3d1b6c0538092530a172e2c224cc9a80a88d9

    SHA512

    4724d72519eb29e78a0506c433e37d441cbd85b751f0be740fbfb8b1c873df99f5c75f1993e900d617db0e1291f969083e7825e625cc20ac6d9237e9ea81a68d

  • C:\Users\Admin\AppData\Local\Temp\KHjCuD9A.xlsm

    Filesize

    25KB

    MD5

    1ab8e13111d0d984f566bbb02adbaa43

    SHA1

    f9423052ab07ceb935913f45b8b5ffecdc657e63

    SHA256

    b8e57b4268825c185d2253ffaf0d0efee47ac49823eed12ad1ce4dff7ebc3535

    SHA512

    14ba4b91fb815a9d1478247760eb836420632c6f3ffe83b1f64a4ae9aade6d1d076afb5166dfb44600256104ed4c37f95cbe34f8efd25411fc7aff3055a1fee5

  • C:\Users\Admin\Desktop\~$LimitTrace.xlsx

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • \Users\Admin\AppData\Local\Temp\._cache_b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe

    Filesize

    11KB

    MD5

    6bd00bcdba9fcda14497510d62931077

    SHA1

    e116a1f1d6cf4f429250b3aa98bf84596bbef78c

    SHA256

    9dd804cc9c950322d3780e9b2b774cfd5b6f3bf875fec20f7bd7ba868eb77f30

    SHA512

    19c3f0fa712f7bf7562de015d1de2c1570540d53bfb0ad9a78b5031697fe75524c8f6898975530ad52303ea3ba3f41570711d22cec3dde9486c0742b2d9b6146

  • memory/2260-173-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/2260-139-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/2260-140-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/2540-29-0x0000000000D20000-0x0000000000D28000-memory.dmp

    Filesize

    32KB

  • memory/2640-137-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2640-39-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2828-138-0x00000000068B0000-0x00000000068B2000-memory.dmp

    Filesize

    8KB

  • memory/2828-38-0x00000000010B0000-0x00000000010B8000-memory.dmp

    Filesize

    32KB

  • memory/3044-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/3044-26-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB