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Analysis

  • max time kernel
    146s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 17:58

General

  • Target

    NEAS.71c3584ac1a2ee104225ecc55f81c9c0.exe

  • Size

    409KB

  • MD5

    71c3584ac1a2ee104225ecc55f81c9c0

  • SHA1

    a866f3a765befa06c3396971f87020f167ab51ef

  • SHA256

    48dba77f71d93d46d8b83b02100224550db869963180f0574ddecd5ce62500d8

  • SHA512

    784f902984ccfc425d434d53bc9482428e4775ef86c50faca31604b37c7407221a8e3fb0b765dab57f5ffb2d34d0de7a14396242cdd7626358e47f6443b0bbfa

  • SSDEEP

    6144:m+YUO6e/fC+4L6gzEv04qAOkalGCYMe3PgPiIyoFr5BOJhGJHy3:d5ONq+4+gzw04qC7Mef0i5ar5BrHy3

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 2 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 2 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.71c3584ac1a2ee104225ecc55f81c9c0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.71c3584ac1a2ee104225ecc55f81c9c0.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Windows security modification
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System policy modification
    PID:2212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2212-0-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2212-1-0x00000000023D0000-0x000000000345E000-memory.dmp

    Filesize

    16.6MB

  • memory/2212-2-0x0000000002320000-0x0000000002321000-memory.dmp

    Filesize

    4KB

  • memory/2212-4-0x00000000023D0000-0x000000000345E000-memory.dmp

    Filesize

    16.6MB

  • memory/2212-6-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB