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Analysis

  • max time kernel
    121s
  • 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, 02:22

General

  • Target

    44d5e912b8ef69914ba4ba6064dcded455f65e53ae2cfe4addee0f597b51e2c1.vbs

  • Size

    641B

  • MD5

    2bf2f38caab1fe7c657d29984c228b71

  • SHA1

    7a469f97c2e5d0dc1b786d89fc90c11a413275a5

  • SHA256

    44d5e912b8ef69914ba4ba6064dcded455f65e53ae2cfe4addee0f597b51e2c1

  • SHA512

    d15b9206341d49ec4928dc8f333c89e7bbc2cf31c3005c5bd6cea8bdbd91505607552c2e833bdbebf2235c75d2aeb97837bd5a9aaa3f531dfe4d2c4a28b2b428

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
  • Blocklisted process makes network request 4 IoCs
  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 7 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • AutoIT Executable 6 IoCs

    AutoIT scripts compiled to PE executables.

  • 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
  • Modifies system certificate store 2 TTPs 3 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 36 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\44d5e912b8ef69914ba4ba6064dcded455f65e53ae2cfe4addee0f597b51e2c1.vbs"
    1⤵
    • Blocklisted process makes network request
    • Drops startup file
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Google.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Google.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1032
      • C:\Users\Admin\AppData\Local\Temp\._cache_Google.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Google.exe"
        3⤵
        • 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:2844
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c schtasks /create /tn UAINOJ.exe /tr C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe /sc minute /mo 1
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1744
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn UAINOJ.exe /tr C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe /sc minute /mo 1
            5⤵
            • System Location Discovery: System Language Discovery
            • Scheduled Task/Job: Scheduled Task
            PID:2268
        • C:\Windows\SysWOW64\WSCript.exe
          WSCript C:\Users\Admin\AppData\Local\Temp\UAINOJ.vbs
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3004
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2028
        • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3028
  • 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:1772
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {760153B5-0DB6-4623-B699-F218072E626B} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe
      C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2628
    • C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe
      C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    b0f9499e1c7031caf17e254c476055ba

    SHA1

    c5de6d9178c85ac333f0d5a56e074d27e9224c3b

    SHA256

    7e7ca1e44b25a29ad2e4c0d0ac425c98178e4de5221091804410b6cd6a1ae88f

    SHA512

    9b85faa980ff3836bcf36f37558c7f85f7be85e2fc55cf1f11a94d78fa4bc82f3b2abe3e82cb12e9e46ef329c3ce28058ff9e61e1de31116fe61725c7f9f38ca

  • C:\Users\Admin\AppData\Local\Temp\CabE9F4.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarEA16.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    848B

    MD5

    38633df408eab071a57c8705ceab5625

    SHA1

    e0969c4b1d47dae8ba51b829f7b453bed52a7f23

    SHA256

    c31c483041db528685798e46af3a872d0b5aa00a3a0df1bac85a253d5ae24aad

    SHA512

    c9c42135f180bd7364c737b2c2a2ac1df0ec735f66d393d39e86b62006ac4f525fa543cae00c284b45df33ba76a0527e8f36069282a1142011ab69f69a9e61f5

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

    Filesize

    22KB

    MD5

    03ec781a7ec91081fcafc211dfc8795c

    SHA1

    565e77420f30a848edd5ab42eaa30adf39b7f262

    SHA256

    c752789e6e8368ad6441d187418098c0da514fc02935a533b7356c9c7b0abce7

    SHA512

    d3be366c5abf711b0c2575f85a4f5980bac42d4dc191046b31fb0509b14f3d5d3300d4d585f135b24f969218f1b989915f222a909dd71f50d2b2e718f30d87ca

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

    Filesize

    27KB

    MD5

    531e90cb4e529fb3817cba0ffcde1bb3

    SHA1

    749927e73d37b00cb07bf9cc719cc8e5b4e5e604

    SHA256

    73a23528ef683f2c1d7119250a3530d5ea752de63c53e2e0dce6771875d93904

    SHA512

    93dcf744c5417ee09ea576127d13f8b5bb970e3e79ecbe1a6fdf2e36b5f182918baa9a9777fcd030be3ae4abec3fb94bade91eecbd05184cee24ae22a7379d9d

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

    Filesize

    27KB

    MD5

    7f9e1fe4465d2ccca23b48a8903a6676

    SHA1

    bbaabdd8f6b02cb7458c5318503c2c9ba0488692

    SHA256

    1750b76592e57a443501429962ae3673418306d8d5bc34f98fbf82e480ebe6b5

    SHA512

    e9b3ad235391258f6437f0e0d5c7874f632c205f5a9242620f45b433ef16a7c4ea2dcfe0c589f440f042accc6fc2f5a9825bcee8f0d6028e8de1a37d4a20c4f9

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Google.exe

    Filesize

    2.1MB

    MD5

    a6bd561711ea8c2064c20644cceee074

    SHA1

    cb330a1ad78387bdc401142feecac763ac63d3d9

    SHA256

    e6f8edcbe69419008b7e54f8554fc1aec66208de10c26a982d624ea91aed8092

    SHA512

    62d55f02d14d122b10a0ef08dfa5ffa950f4153863246e3f6e6a6bd1a4d1c63321c7c4e9fb4306c0535e73389d764cc0646c0821a62fd50a2896ec49f205490b

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

    Filesize

    1.4MB

    MD5

    3bf7444911198b54b1e8ab53f236683e

    SHA1

    84e7db884577df03c7a4feb54651985d76856c16

    SHA256

    78bce6367fa6f47f8ff5f2e72a4f91065ad36f470860da23542d450efd1f896e

    SHA512

    551e4a88495f9e18c226e27cc342e968c659ec93ac5e7adf4a23f1b0ed3d915fae3bce61e0845f5db7882a0dfff451f3d3839d00a03ae984e80bfe2e7ab8953f

  • memory/1032-89-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/1032-60-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1772-107-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1772-172-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2028-173-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/2028-174-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/2028-212-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB