Overview

overview

10

Static

static

10

5b092b9eae...fa.exe

windows7_x64

10

5b092b9eae...fa.exe

windows10-2004_x64

1

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General

  • Target
    5b092b9eae4e57fab721a1e5b5a7cb92afe81fd1cc24d371cfa44c9cb0bb88fa
  • Size 593KB
  • Sample220319-n3emcshce2
  • SHA256 5b092b9eae4e57fab721a1e5b5a7cb92afe81fd1cc24d371cfa44c9cb0bb88fa
  • MD5 SHA1 SHA512
Score
10/10
quasarmercurialgrabber

Malware Config

Extracted

Family

  • quasar

Mutex

Attributes
  • encryption_key

  • install_name

  • log_directory

  • reconnect_delay

    3000

  • startup_key

  • subdirectory

Signatures

  • Contains code to disable Windows Defender 1 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Mercurialgrabber family
    mercurialgrabber
  • Quasar Payload 1 IoCs
  • Quasar family
    quasar

File Explorer

  • 5b092b9eae4e57fab721a1e5b5a7cb92afe81fd1cc24d371cfa44c9cb0bb88fa
    .exe 593KB

5b092b9eae4e57fab721a1e5b5a7cb92afe81fd1cc24d371cfa44c9cb0bb88fa

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 5b092b9eae4e57fab721a1e5b5a7cb92afe81fd1cc24d371cfa44c9cb0bb88fa
  • MD5 SHA1 SHA512
windowsx86

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Quasar Payload

Minor OS version
Major OS version
Entry point
613358
Magic Number
267
Subsystem
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths