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Overview

overview

10

Static

static

3

NEAS.01257...50.exe

windows7-x64

10

NEAS.01257...50.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    154s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2023, 13:12

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General

  • Target

    NEAS.01257740b920228e9f70bf1819f91950.exe

  • Size

    176KB

  • MD5

    01257740b920228e9f70bf1819f91950

  • SHA1

    491bc71fc4ccd8b9a80e11aea17a1bb95a0dc49e

  • SHA256

    2f41979ab67b2c8f739147cefcb41008a18e902ee8b531c3017fdbcd1c41291f

  • SHA512

    2967ea5af7d9a60994aa11ac1f1125165f207ff5e9a5941fb7e9ff35a6c55ed068db86fa9919b01572bd7c168eaa8ed693b44426623f27ad019228d8bd81d71e

  • SSDEEP

    3072:WjdkMa8usOxTBI/j6/aBI8uiSiZjGqMCB5dzaet9MbaWQRTymOS6wJ3kNf:HcAu2CBI8uR0My5Qw6KTy+6wJGf

Score
10/10
ramnitsalitybackdoorbankerevasionspywarestealertrojanupxworm

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
    evasion
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

    trojanspywarestealerwormbankerramnit
  • Sality

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

    backdoorsality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Loads dropped DLL 1 IoCs
  • UPX packed file 11 IoCs

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

    upx
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:792
    • C:\Windows\system32\dwm.exe
      "dwm.exe"
      1⤵
        PID:1020
      • C:\Windows\system32\fontdrvhost.exe
        "fontdrvhost.exe"
        1⤵
          PID:800
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2508
          • C:\Users\Admin\AppData\Local\Temp\NEAS.01257740b920228e9f70bf1819f91950.exe
            "C:\Users\Admin\AppData\Local\Temp\NEAS.01257740b920228e9f70bf1819f91950.exe"
            1⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Loads dropped DLL
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of UnmapMainImage
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:3596

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\~TM7C11.tmp
            Filesize

            1.6MB

            MD5

            4f3387277ccbd6d1f21ac5c07fe4ca68

            SHA1

            e16506f662dc92023bf82def1d621497c8ab5890

            SHA256

            767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

            SHA512

            9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

            Download Submit

          • memory/3596-13-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

            Download

          • memory/3596-12-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

            Download

          • memory/3596-4-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

            Download

          • memory/3596-2-0x0000000002AA0000-0x0000000003B2E000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3596-6-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

            Download

          • memory/3596-5-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

            Download

          • memory/3596-3-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

            Download

          • memory/3596-9-0x0000000000750000-0x0000000000751000-memory.dmp

            Filesize

            4KB

            Download

          • memory/3596-8-0x0000000002AA0000-0x0000000003B2E000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3596-0-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

            Download

          • memory/3596-19-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

            Download

          • memory/3596-21-0x0000000077942000-0x0000000077944000-memory.dmp

            Filesize

            8KB

            Download

          • memory/3596-22-0x0000000077942000-0x0000000077943000-memory.dmp

            Filesize

            4KB

            Download

          • memory/3596-20-0x0000000002AA0000-0x0000000003B2E000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3596-14-0x0000000002AA0000-0x0000000003B2E000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3596-1-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

            Download