General

  • Target

    backdoored.zip

  • Size

    6.3MB

  • MD5

    85a5b01d9d255807bc6880fe01935fbc

  • SHA1

    e757e8d3baaa391156400dd0f4f3897c57dece65

  • SHA256

    9ecafc8f4be7ece39b55c267992d8a97bd66c049fe72f729bdd64eb9c6cd1e4d

  • SHA512

    e164e6c441e134823dbe94a191e961950b3b33c49df7ff69322d19be0c641be66eff49a6d0670db500a1b4585233cc11b4f0449399afccc372761f8561dbb104

  • SSDEEP

    196608:WOhJWMovtjR4N/XdPZ2hHPZ2hTj2Vxah4:WWgJFR4FXdhuHhuTj2bN

Score
10/10

Malware Config

Extracted

Family

quasar

Attributes
  • reconnect_delay

    5000

Signatures

  • Quasar family
  • Quasar payload 3 IoCs
  • Unsigned PE 13 IoCs

    Checks for missing Authenticode signature.

Files

  • backdoored.zip
    .zip
  • BouncyCastle.Crypto.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Code Sign

    Headers

    Imports

    Sections

  • Client.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • Client.exe.config
    .xml
  • Gma.System.MouseKeyHook.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Kira.exe
    .exe windows:5 windows x86 arch:x86

    e921ba1f3321b61750d1ebb84a888fb9


    Headers

    Imports

    Sections

  • Microsoft.TestPlatform.AdapterUtilities.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Code Sign

    Headers

    Imports

    Sections

  • Microsoft.VisualStudio.CodeCoverage.Shim.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Code Sign

    Headers

    Imports

    Sections

  • Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Code Sign

    Headers

    Imports

    Sections

  • Microsoft.VisualStudio.TestPlatform.MSTestAdapter.PlatformServices.Interface.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Code Sign

    Headers

    Imports

    Sections

  • Microsoft.VisualStudio.TestPlatform.MSTestAdapter.PlatformServices.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Code Sign

    Headers

    Imports

    Sections

  • Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Code Sign

    Headers

    Imports

    Sections

  • Microsoft.VisualStudio.TestPlatform.TestFramework.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Code Sign

    Headers

    Imports

    Sections

  • Mono.Cecil.Mdb.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Mono.Cecil.Pdb.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Mono.Cecil.Rocks.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Mono.Cecil.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Open.Nat.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Quasar.Common.Tests.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Quasar.Common.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Quasar.exe.config
    .xml
  • Vestris.ResourceLib.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • client.bin
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • protobuf-net.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • quasar.p12
  • settings.xml