Overview

overview

7

Static

static

3

2c4be91369...96.exe

windows7-x64

7

2c4be91369...96.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2024, 03:13

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General

  • Target

    2c4be91369118759ceabc88fed82a080abd11554519b9865617a7407e2b9a996.exe

  • Size

    195KB

  • MD5

    032b7b481ec13e539e22e4d4037b61a0

  • SHA1

    f35917450f57da69fcdd16b55d41b8e3bfe23e6c

  • SHA256

    2c4be91369118759ceabc88fed82a080abd11554519b9865617a7407e2b9a996

  • SHA512

    a58b932c5e220d22328b5afcbc1c661fbb216499f5b09eadd4a109ad40ac43ca60065197db5a7c7a5fe430deb26d7b91e22d14f8b19227f3f2f4c8b5878f74a9

  • SSDEEP

    6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOu:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXX3

Score
7/10
defense_evasiondiscovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c4be91369118759ceabc88fed82a080abd11554519b9865617a7407e2b9a996.exe
    "C:\Users\Admin\AppData\Local\Temp\2c4be91369118759ceabc88fed82a080abd11554519b9865617a7407e2b9a996.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2C4BE9~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4228
  • C:\Windows\Debug\qcihost.exe
    C:\Windows\Debug\qcihost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    PID:4732

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\debug\qcihost.exe
          Filesize

          195KB

          MD5

          5b62e0ae6ffba3eb533a8bc435efe92d

          SHA1

          7e525aac5490506e74ba852149eeacd3a2510717

          SHA256

          62f36ebbdafdcad9da62b8e4ab9e65d3817f08d86c28e6a069490167a6ec1687

          SHA512

          6d331268113078cfea2de1578f42109b2c8866d40e39e195c587fbc2c211f46e7db3b4a683d8da4673e662e834643b557046d0d09e59e446bbac62d16acc8c0c

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