Overview

overview

10

Static

static

10

MsEpUpdate.exe

windows7-x64

10

MsEpUpdate.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    MsEpUpdate.exe

  • Size

    502KB

  • MD5

    83e9e4399d5c105c460d27207227b8de

  • SHA1

    cd6d0247c3fb7f9bb09385c8bddb7423c2a0cfaa

  • SHA256

    cbd4b32048a87d193bd53e28b5fe11776e03c1a9d91f623389509fdd1b0e66d1

  • SHA512

    437d0fcc09842048c06b4f34ef4ff638a8f264399455c62e66b62e95ff18cc850b4b3f1a9fc73b19c97dd4b593f0f36c78faea2cf9ca27dfb76e2d31adf1d134

  • SSDEEP

    6144:JTEgdc0YcXAGbgiIN2RSBF5rfxgerc+IisPHlcEQlb8F9YrSfesyq7cTR3z:JTEgdfYmbgX9gjmSFAqKqesyq7cdz

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

Office04

C2

193.149.176.156:8080

Mutex

e51896b4-9928-4edd-8f19-3d5855d3388f

Attributes
  • encryption_key

    936C784DF6BFBCB86D89EDF1DA8425E6D70DCFBB

  • install_name

    explorer.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Defender

  • subdirectory

    D3SD

Signatures

  • Quasar family
    quasar
  • Quasar payload 1 IoCs

Files

  • MsEpUpdate.exe
    .exe windows x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections