Analysis

  • max time kernel
    121s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    09-08-2023 23:16

General

  • Target

    91490bff054fa248fd40f33cd7b5cd7c06b56b0d61fbacea4f55f20444042bcf.exe

  • Size

    79KB

  • MD5

    549231ffdfd99eee6ed23542d0876b70

  • SHA1

    df18c69fdef7bf0f01c0128c78cf6725d37d049d

  • SHA256

    91490bff054fa248fd40f33cd7b5cd7c06b56b0d61fbacea4f55f20444042bcf

  • SHA512

    d3ea472ef9d1da543fd23f6bf419a98100f38341871fded2a5ed71d3d8216f23b3474ecac7a174a0e8bae4c8c80a4ce2dc97171389a50518fb2cc71025ddb05c

  • SSDEEP

    1536:MSoaj1hJL1S9t0MIeboal8bCKxo7h0RP0jwHVz30rtro9:M90hpgz6xGhTjwHN30BE9

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula payload 4 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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).

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91490bff054fa248fd40f33cd7b5cd7c06b56b0d61fbacea4f55f20444042bcf.exe
    "C:\Users\Admin\AppData\Local\Temp\91490bff054fa248fd40f33cd7b5cd7c06b56b0d61fbacea4f55f20444042bcf.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:2216
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\91490bff054fa248fd40f33cd7b5cd7c06b56b0d61fbacea4f55f20444042bcf.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2432
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    Filesize

    79KB

    MD5

    e90f281212a98e85ea1ca82520e71f9c

    SHA1

    9a56747ec67cdcc606aca11e1c79afdca7722fa6

    SHA256

    efce32eb140c60b9e1c0e2dd50e4a022c7830f3cdd63022bc029bf04e461e0d2

    SHA512

    c2bf128383eb9d70b4514bfd7ca845cafb4200246095854a01791c4c0c7a7ef279a924d711818c5dc9f3fb046c28a1760f6df78349d431ba14877920d0b3f499

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    Filesize

    79KB

    MD5

    e90f281212a98e85ea1ca82520e71f9c

    SHA1

    9a56747ec67cdcc606aca11e1c79afdca7722fa6

    SHA256

    efce32eb140c60b9e1c0e2dd50e4a022c7830f3cdd63022bc029bf04e461e0d2

    SHA512

    c2bf128383eb9d70b4514bfd7ca845cafb4200246095854a01791c4c0c7a7ef279a924d711818c5dc9f3fb046c28a1760f6df78349d431ba14877920d0b3f499

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    Filesize

    79KB

    MD5

    e90f281212a98e85ea1ca82520e71f9c

    SHA1

    9a56747ec67cdcc606aca11e1c79afdca7722fa6

    SHA256

    efce32eb140c60b9e1c0e2dd50e4a022c7830f3cdd63022bc029bf04e461e0d2

    SHA512

    c2bf128383eb9d70b4514bfd7ca845cafb4200246095854a01791c4c0c7a7ef279a924d711818c5dc9f3fb046c28a1760f6df78349d431ba14877920d0b3f499

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    Filesize

    79KB

    MD5

    e90f281212a98e85ea1ca82520e71f9c

    SHA1

    9a56747ec67cdcc606aca11e1c79afdca7722fa6

    SHA256

    efce32eb140c60b9e1c0e2dd50e4a022c7830f3cdd63022bc029bf04e461e0d2

    SHA512

    c2bf128383eb9d70b4514bfd7ca845cafb4200246095854a01791c4c0c7a7ef279a924d711818c5dc9f3fb046c28a1760f6df78349d431ba14877920d0b3f499