Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/05/2024, 10:20

General

  • Target

    b23322dcd97791cb71fb6334b4fd6130_NeikiAnalytics.exe

  • Size

    47KB

  • MD5

    b23322dcd97791cb71fb6334b4fd6130

  • SHA1

    6b4ba15113c23ea7190252aa2c3357c8c0c338cf

  • SHA256

    08707998b12ff7bd313fda087fe0f3a47d288922898a4ce6c0202b766d77b028

  • SHA512

    1fcebfebc1bedffc0566029c0507be22c1d97abdeacba2c36a5007522ddce1f5bad79c4f882a6b540078c816c519da8ce49aee5cc311dfcc23654c9b750626da

  • SSDEEP

    768:hX0gWvCzuw6Uj9uGi45XOPxV5HNWnnnl000e999vddddIyyyOOtttb2222ewwwwo:6vCzuw6UD9Az5HNWnnn622222ewwwwkr

Score
8/10

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 8 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b23322dcd97791cb71fb6334b4fd6130_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\b23322dcd97791cb71fb6334b4fd6130_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\SysWOW64\attrib.exe
      attrib +a +s +h +r C:\Windows\Debug\cwshost.exe
      2⤵
      • Sets file to hidden
      • Drops file in Windows directory
      • Views/modifies file attributes
      PID:1700
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\B23322~1.EXE > nul
      2⤵
        PID:1368
    • C:\Windows\Debug\cwshost.exe
      C:\Windows\Debug\cwshost.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:3252

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Windows\Debug\cwshost.exe

            Filesize

            47KB

            MD5

            212e61333a2f6bd4c53c3292c6f94f64

            SHA1

            abb96ae8ef18daf48d427648a2259738b64204af

            SHA256

            5a1c24d7509d9eb33ea17497f0aa51c98020cf12ce5a30c0ccf1ad437cab736e

            SHA512

            573907c98f3f7788e6907f08ff0d01b71e317c5fabf51e2fd88bfff63fcf272dc68b2ee3d6b332a8fc69a4e08a25713510121645c41058070b4906d10343c451

          • memory/1696-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/1696-6-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/3252-5-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/3252-7-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/3252-13-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/3252-16-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/3252-19-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB