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Overview

overview

7

Static

static

3

1001ec2abb...77.exe

windows7-x64

7

1001ec2abb...77.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2024, 07:34

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General

  • Target

    1001ec2abbce0a19598115a85e07763ff6c89a5a7a677cfa83b250f7b5bd1477.exe

  • Size

    195KB

  • MD5

    98519f5cf4388824d8a8276e3794c2a9

  • SHA1

    01fe0c9271b9926556143adee07af46d6d27e62e

  • SHA256

    1001ec2abbce0a19598115a85e07763ff6c89a5a7a677cfa83b250f7b5bd1477

  • SHA512

    03c60d4f6cbce7434f07344fdac4e9595ca389e6760ba4a751bf3db66828c57c93141122dfb0b8723ec39c230e29047233a2072d8ca14c9087714ddc9c4ef256

  • SSDEEP

    6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCO8:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXF

Score
7/10

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
  • Drops file in Windows directory 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1001ec2abbce0a19598115a85e07763ff6c89a5a7a677cfa83b250f7b5bd1477.exe
    "C:\Users\Admin\AppData\Local\Temp\1001ec2abbce0a19598115a85e07763ff6c89a5a7a677cfa83b250f7b5bd1477.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\1001EC~1.EXE > nul
      2⤵
        PID:840
    • C:\Windows\Debug\oqchost.exe
      C:\Windows\Debug\oqchost.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:2372

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      195KB

      MD5

      1fd325c13c974582bd403fb084453d62

      SHA1

      ba4da0c4d520420c1f3ed9c80aefab09848e6832

      SHA256

      7c74e8eb5c762fef6cb216ef6e4600c243f93404248ec477d5af799588cec19b

      SHA512

      b60f49cf1107b1968a01e1ff82b11241efe6fbcab5c70176a6afdc109ae6b4b4060df314f0add11096a14baeb44907fef7a722b75f496484b6be83e8590dee00

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