General

  • Target

    exebomb.zip

  • Size

    1.1MB

  • MD5

    bb664a3a77772836032da72a2c990ee8

  • SHA1

    9cd55742edab48b3635e27ed388def80d3a724d5

  • SHA256

    30c6dca8d7298ad8b76d2b4fb29ba10778537df7552e5aeafaad63ffa7287807

  • SHA512

    6662be34b999d63f7e00b4d643ee3323163afefd54431f1d2426940ace3737e4e7118ce86ceb0300a9b02ac52a87044e66827cc5ddb0ed02a24d8217fd7df1c9

  • SSDEEP

    24576:xC7nBACGnldUSyU7IMzH8z8vqFodFsD35vVwz:xC7BA7nrUSNDqadGDpV0

Malware Config

Extracted

Family

njrat

Version

<- NjRAT 0.7d Horror Edition ->

Botnet

Victim

C2

eu-west-36307.packetriot.net:22281

Mutex

6480365a57ae304293b6250c39f9b34b

Attributes
  • reg_key

    6480365a57ae304293b6250c39f9b34b

  • splitter

    Y262SUCZ4UJJ

Extracted

Family

xworm

C2

127.0.0.1:7521

chf35s6.localto.net:7521

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    System.exe

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

uygpiyt.localto.net:1604

uygpiyt.localto.net:1843

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

Mutex

ximlxhkxkljothcwg

Attributes
  • c2_url_file

    https://paste.tc/raw/x-88152-88

  • delay

    1

  • install

    false

  • install_file

    services

  • install_folder

    %AppData%

aes.plain

Extracted

Family

darkcomet

Botnet

Guest16

C2

192.168.1.122:1604

Mutex

DC_MUTEX-20997BK

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    LEeu9F65GHcF

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Signatures

  • Async RAT payload 2 IoCs
  • Asyncrat family
  • Darkcomet family
  • Detect Xworm Payload 1 IoCs
  • Njrat family
  • VenomRAT 1 IoCs

    Detects VenomRAT.

  • Venomrat family
  • Xworm family
  • Unsigned PE 7 IoCs

    Checks for missing Authenticode signature.

Files

  • exebomb.zip
    .zip
  • Crypted.exe
    .exe windows:4 windows x86 arch:x86

    ad94b747508291c50083e04e8ca6bc63


    Headers

    Imports

    Sections

  • HELL-96SQH6IO9SOI2GJFE2H9FUEM3FGU34H.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

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

    d90c5f63eb809bc37f835a735e1e9181


    Code Sign

    Headers

    Imports

    Exports

    Sections

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

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

    e5b4359a3773764a372173074ae9b6bd


    Headers

    Imports

    Sections