General

  • Target

    brhu.zip

  • Size

    5.2MB

  • MD5

    b4beead5a110d9ce24b1c26fa41e3e99

  • SHA1

    b2e873487c4d90447d923b3b6b89995ffb456b8c

  • SHA256

    a1356c9f60766482ea7590a16225a6a13497387345741da43d7cd5f33ab47576

  • SHA512

    8f701a85322980c28f0742ff6b4ba549eef93c0462cfc27d56517d1d210c4016ebbe5ef064fa5346c65119dadb2916de04e5be4f689f4c2f68a949f2e9bd617b

  • SSDEEP

    98304:taptf7h03fmRwldsRLvP43G9B7JgnZX0XRBx9dLCHi3mKJ2cWTju:tGf7jko4olEZX0L7dL2i37ncu

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

darkgvr.duckdns.org:1604

picaroon.duckdns.org:1604

Mutex

DC_MUTEX-1F8AXR1

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    MuPduYiF2XAq

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

Zula Hack

C2

denkmisin.duckdns.org:5552

Mutex

Windows Service

Attributes
  • reg_key

    Windows Service

  • splitter

    |Hassan|

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Extracted

Family

metasploit

Version

windows/reverse_tcp

C2

3.17.202.129:17362

Extracted

Family

xenorat

C2

127.0.0.1

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    nothingset

  • port

    4444

  • startup_name

    nothingset

Signatures

  • Darkcomet family
  • Detect XenoRat Payload 1 IoCs
  • Metasploit family
  • Njrat family
  • Xenorat family
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Unsigned PE 13 IoCs

    Checks for missing Authenticode signature.

  • NSIS installer 2 IoCs

Files

  • brhu.zip
    .zip
  • Robuk.exe
    .exe windows:4 windows x86 arch:x86

    e5b4359a3773764a372173074ae9b6bd


    Headers

    Imports

    Sections

  • Zula Hack.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • avsta downlo fre.exe
    .exe windows:5 windows x86 arch:x86

    d692b06eb88ecd849f7778fde1ba5c2b


    Code Sign

    Headers

    Imports

    Sections

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

    e160ef8e55bb9d162da4e266afd9eef3


    Code Sign

    Headers

    Imports

    Sections

  • $PLUGINSDIR/InstallOptions.dll
    .dll windows:4 windows x86 arch:x86

    3fe69ff2de04834c67a82c79fa52ebe2


    Headers

    Imports

    Exports

    Sections

  • $PLUGINSDIR/ioSpecial.ini
  • $PLUGINSDIR/modern-wizard.bmp
  • Dart.PowerTCP.Ftp.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Code Sign

    Headers

    Imports

    Sections

  • WebCommon.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Xceed.Compression.Formats.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Xceed.Compression.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Xceed.FileSystem.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • Xceed.Zip.dll
    .dll windows:4 windows x86 arch:x86

    dae02f32a21e03ce65412f6e56942daa


    Headers

    Imports

    Sections

  • uninstall.exe.nsis
  • floornite batle pas.exe
    .exe windows:4 windows x86 arch:x86

    481f47bbb2c9c21e108d65f52b04c448


    Headers

    Imports

    Sections

  • free vbuc.exe
    .exe windows:5 windows x86 arch:x86

    eb97e4fc5518ac300a92a11673825e0b


    Headers

    Imports

    Sections

  • free.panel.exe
    .exe windows:4 windows x86 arch:x86

    e5b4359a3773764a372173074ae9b6bd


    Headers

    Imports

    Sections

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections