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Overview

overview

7

Static

static

3

Potwierdze...23.exe

windows7-x64

7

Potwierdze...23.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05/05/2023, 09:58

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General

  • Target

    Potwierdzenie realizacji transakcji 65634634000000035322023.exe

  • Size

    252KB

  • MD5

    23a82cbc33424965b0c9143ba70f0647

  • SHA1

    1c8cb5ed110f0b0de399d98b1da7f0119e774409

  • SHA256

    6088e5794bbad98ae26121ec1c195a03b0b575e602a4a2bc2c8e299647186abd

  • SHA512

    d199cecf6cfc198207af18ce548658f407691e58cfde51e36686d6d3adb2d182207e1c1c7a0e8c73f6c251ad8b56ae07616e9aacaac99c65dfbbde08375a89fd

  • SSDEEP

    6144:vYa6vF4gxGKPhYhrtQyzGj0MFqr5+nMQl/FJzMCt:vYdF3lZettqj0T+MQlp

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Potwierdzenie realizacji transakcji 65634634000000035322023.exe
    "C:\Users\Admin\AppData\Local\Temp\Potwierdzenie realizacji transakcji 65634634000000035322023.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:920
    • C:\Users\Admin\AppData\Local\Temp\Potwierdzenie realizacji transakcji 65634634000000035322023.exe
      "C:\Users\Admin\AppData\Local\Temp\Potwierdzenie realizacji transakcji 65634634000000035322023.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1228

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsy22B0.tmp\ufjeryumx.dll
    Filesize

    12KB

    MD5

    ecf98a1d7eba6e098fd003a40f6ec7cf

    SHA1

    eadbe79e4897f16e8a29b2eab9d650cb82e07b79

    SHA256

    a1d13c6da44ec543e6e89bd540bc9cffd6326fb47722293ff401d6d86cbf87c5

    SHA512

    46fdfcca66f05e025b9a4bd7223582111309f6a7f6e42cfd08aa1f114759f1f173a7877e63ff4c97c03356e8dd2de70e497cfb8761a30971d7e0b2155c05d549

    Download Submit

  • \Users\Admin\AppData\Local\Temp\nsy22B0.tmp\ufjeryumx.dll
    Filesize

    12KB

    MD5

    ecf98a1d7eba6e098fd003a40f6ec7cf

    SHA1

    eadbe79e4897f16e8a29b2eab9d650cb82e07b79

    SHA256

    a1d13c6da44ec543e6e89bd540bc9cffd6326fb47722293ff401d6d86cbf87c5

    SHA512

    46fdfcca66f05e025b9a4bd7223582111309f6a7f6e42cfd08aa1f114759f1f173a7877e63ff4c97c03356e8dd2de70e497cfb8761a30971d7e0b2155c05d549

    Download Submit

  • memory/1228-62-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

    Download

  • memory/1228-63-0x0000000000700000-0x0000000000A03000-memory.dmp

    Filesize

    3.0MB

    Download

  • memory/1228-64-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

    Download