Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2024 02:32

General

  • Target

    67d5fc80b6bf87eb6bc3d505b0102cfdf8e8727d3da004d982467ab08ded7f0b.exe

  • Size

    1.6MB

  • MD5

    1585cb2963dceb92fbcf6c4c057e191e

  • SHA1

    2063f45e9c82553bbc41cb4bc8e10b2d06d701c9

  • SHA256

    67d5fc80b6bf87eb6bc3d505b0102cfdf8e8727d3da004d982467ab08ded7f0b

  • SHA512

    88475b49d4299519b978711b16e0ea40579a3b671eb898d3d3f8391fbc2de55665bc0a978a20578a4c83f6bf3894a857e4013f34b0e2e4db6de404f66ef9ce47

  • SSDEEP

    24576:gnsJ39LyjbJkQFMhmC+6GD9YhloDX0XOf4tHzneKlVLaqueI0psAzrcP39h:gnsHyjtk2MYC5GDyhloJfaelV6skAfX

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
  • Drops startup file 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • AutoIT Executable 10 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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
  • 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 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67d5fc80b6bf87eb6bc3d505b0102cfdf8e8727d3da004d982467ab08ded7f0b.exe
    "C:\Users\Admin\AppData\Local\Temp\67d5fc80b6bf87eb6bc3d505b0102cfdf8e8727d3da004d982467ab08ded7f0b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\._cache_67d5fc80b6bf87eb6bc3d505b0102cfdf8e8727d3da004d982467ab08ded7f0b.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_67d5fc80b6bf87eb6bc3d505b0102cfdf8e8727d3da004d982467ab08ded7f0b.exe"
      2⤵
      • 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:2284
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn WLJOQW.exe /tr C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe /sc minute /mo 1
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2556
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn WLJOQW.exe /tr C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe /sc minute /mo 1
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2720
      • C:\Windows\SysWOW64\WSCript.exe
        WSCript C:\Users\Admin\AppData\Local\Temp\WLJOQW.vbs
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2688
    • 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:2076
      • 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:2552
  • 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:1548
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {CFC7BD8D-7CD2-4DDB-910A-91DD3104FF4B} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe
      C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:236
    • C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe
      C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    1.6MB

    MD5

    1585cb2963dceb92fbcf6c4c057e191e

    SHA1

    2063f45e9c82553bbc41cb4bc8e10b2d06d701c9

    SHA256

    67d5fc80b6bf87eb6bc3d505b0102cfdf8e8727d3da004d982467ab08ded7f0b

    SHA512

    88475b49d4299519b978711b16e0ea40579a3b671eb898d3d3f8391fbc2de55665bc0a978a20578a4c83f6bf3894a857e4013f34b0e2e4db6de404f66ef9ce47

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

    Filesize

    964B

    MD5

    1fd570ecb5e887b36ecd00b266bf20e7

    SHA1

    eb722165de399367dc99cd3518231fdfa40a0598

    SHA256

    d73308adf382bcd5bb8c692ee8628de2b933a108f3e538aeb7bb41abfba0c3c6

    SHA512

    cd4ee13c9a2f6cef6144174e512721284f15e70401f53187c3c1987e585a977537f7a05a62b1c5fee826530e1f4ba66454f063a500060c4bafb073087c6d23df

  • C:\Users\Admin\AppData\Local\Temp\ryBHjk8g.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\ryBHjk8g.xlsm

    Filesize

    24KB

    MD5

    78dbeb07dc7dd3afbf732d13a44d76b6

    SHA1

    99b66cbb87d7fd79097146c4b1f8dc2503313488

    SHA256

    d567568c69ccf694bb9cc7ffb328c0e709a5213bcb4b95da0374706d08dd5591

    SHA512

    77efe48c7f57669c58f4d217cc51d62feb1f8113030fbe8a95bbd4476ebcf9f3c87efcef5633733a549f5492e73b647cd67883aa64cc74a04d5c1f05db3d8f74

  • C:\Users\Admin\AppData\Local\Temp\ryBHjk8g.xlsm

    Filesize

    31KB

    MD5

    9d11e8d4f48aa16a6ffa29932755cc8d

    SHA1

    94ce6839c664c953abf397221087c17e8ffa2a82

    SHA256

    d4f385b1345f725fc2e05519e847f4ce54c456a25bf4c334e4cade70cb8f5775

    SHA512

    0e8f36d7525e985987f8a28e0dce1c045a0a126c5dc75f4e18903f8c1d414f196c8045d9d802569b702ca1e3f78349c58fa63933b8ed8135c1984eaa9ce0b4c2

  • C:\Users\Admin\AppData\Local\Temp\ryBHjk8g.xlsm

    Filesize

    26KB

    MD5

    eda1649a2d43848adacbac25787eb987

    SHA1

    5f0221bec86b88d812ea004f8b2d1d1337c39900

    SHA256

    69172a68a634162d01ca967339b90dd91d90178ca214ca2e51226c019f98ba55

    SHA512

    64c0b6498b0058a93bd5b909e132ece0089528db920ff5ebffbf0cfd608992e3bcc2cfdf8eb5427e1ceb246c3ac0dec23791f72fdc9a3621007065b6b389bb74

  • C:\Users\Admin\AppData\Local\Temp\ryBHjk8g.xlsm

    Filesize

    26KB

    MD5

    8d8f06f0164d72910619c3dfa63a522b

    SHA1

    769cab91c8997b891b5d108b06ca5f3ca04f6406

    SHA256

    ed6f1d4f6858fc9c26387c255440d4315c93273a4a33eb9899c456f204283895

    SHA512

    f15444996a3f23231cc3aec3ae57f10b0c467042ed02f97807ac40d004fb2a35ffcb1c6923c0af30339632abf100639e633565aafe4db7c8f9b1a113299bda5d

  • C:\Users\Admin\AppData\Local\Temp\~$ryBHjk8g.xlsm

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • \Users\Admin\AppData\Local\Temp\._cache_67d5fc80b6bf87eb6bc3d505b0102cfdf8e8727d3da004d982467ab08ded7f0b.exe

    Filesize

    898KB

    MD5

    66a4951d384b55633ab61add85514f07

    SHA1

    bbf7a65a664bb2b8001576bf670a8381aad3a185

    SHA256

    6068b17cf1c362bfe7736e0b192c362735a040a68a6d41eb8ccdd8be242ca191

    SHA512

    d4dc27627baa28e79ae6dbd375a08c2afb5d47f43dd1c15e41a5033ac3c95bad018ebe5087dafad62fe2266fa7b69599ec2bed92da521208aab5011f854c7123

  • memory/236-144-0x0000000001060000-0x0000000001250000-memory.dmp

    Filesize

    1.9MB

  • memory/236-143-0x0000000001060000-0x0000000001250000-memory.dmp

    Filesize

    1.9MB

  • memory/316-187-0x00000000012D0000-0x00000000014C0000-memory.dmp

    Filesize

    1.9MB

  • memory/316-186-0x00000000012D0000-0x00000000014C0000-memory.dmp

    Filesize

    1.9MB

  • memory/1548-51-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1548-127-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2012-11-0x00000000056D0000-0x00000000058C0000-memory.dmp

    Filesize

    1.9MB

  • memory/2012-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2012-29-0x0000000000400000-0x00000000005A3000-memory.dmp

    Filesize

    1.6MB

  • memory/2076-45-0x0000000005550000-0x0000000005740000-memory.dmp

    Filesize

    1.9MB

  • memory/2076-132-0x0000000000400000-0x00000000005A3000-memory.dmp

    Filesize

    1.6MB

  • memory/2076-176-0x0000000000400000-0x00000000005A3000-memory.dmp

    Filesize

    1.6MB

  • memory/2076-131-0x0000000005550000-0x0000000005740000-memory.dmp

    Filesize

    1.9MB

  • memory/2076-134-0x0000000000400000-0x00000000005A3000-memory.dmp

    Filesize

    1.6MB

  • memory/2284-137-0x0000000000D30000-0x0000000000F20000-memory.dmp

    Filesize

    1.9MB

  • memory/2284-130-0x0000000000D30000-0x0000000000F20000-memory.dmp

    Filesize

    1.9MB

  • memory/2284-128-0x0000000000D30000-0x0000000000F20000-memory.dmp

    Filesize

    1.9MB

  • memory/2284-175-0x0000000000D30000-0x0000000000F20000-memory.dmp

    Filesize

    1.9MB

  • memory/2284-129-0x00000000007E0000-0x00000000007F0000-memory.dmp

    Filesize

    64KB

  • memory/2284-181-0x0000000000D30000-0x0000000000F20000-memory.dmp

    Filesize

    1.9MB

  • memory/2284-36-0x00000000007E0000-0x00000000007F0000-memory.dmp

    Filesize

    64KB

  • memory/2284-18-0x0000000000D30000-0x0000000000F20000-memory.dmp

    Filesize

    1.9MB

  • memory/2284-190-0x0000000000D30000-0x0000000000F20000-memory.dmp

    Filesize

    1.9MB

  • memory/2552-50-0x0000000000C40000-0x0000000000E30000-memory.dmp

    Filesize

    1.9MB

  • memory/2552-47-0x0000000000C40000-0x0000000000E30000-memory.dmp

    Filesize

    1.9MB