Overview

overview

10

Static

static

10

CYFXHBF.exe

windows7-x64

10

CYFXHBF.exe

windows10-2004-x64

10

out.exe

windows7-x64

3

out.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    CYFXHBF.html

  • Size

    1.4MB

  • Sample

    220928-z4z58sabhm

  • MD5

    cd8b3a29d0d7ef90d4110e5db4f1ab31

  • SHA1

    24a001db4ba57bc94daf903299536a9ce0263bad

  • SHA256

    6d84e678810bd95fca73f9ca132b8f8748da8440a45a33bd8923ffe10d26eadb

  • SHA512

    87a0a7e26a64d27d56343bb033707b9936e2330b043da9ba8914c5e2f9945047c322cdcc181ba55144e802f69f328abaa9ef612acd0cecb5154d2c92c98c4a1d

  • SSDEEP

    24576:7ndRKZCy2BrhCeU2i2cJijFbCBTPmiY05tJMSQp5ysA7Yg1nLkzxcy9uuk2Nvv:zXDFBU2iIBb0xY/6sUYYk9nhxv

Score
10/10
bitrattrojanupx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

storage.nsupdate.info:8973

Attributes
  • communication_password

    bf771c9d082071fe80b18bb678220682

  • tor_process

    tor

Targets

    • Target

      CYFXHBF.html

    • Size

      1.4MB

    • MD5

      cd8b3a29d0d7ef90d4110e5db4f1ab31

    • SHA1

      24a001db4ba57bc94daf903299536a9ce0263bad

    • SHA256

      6d84e678810bd95fca73f9ca132b8f8748da8440a45a33bd8923ffe10d26eadb

    • SHA512

      87a0a7e26a64d27d56343bb033707b9936e2330b043da9ba8914c5e2f9945047c322cdcc181ba55144e802f69f328abaa9ef612acd0cecb5154d2c92c98c4a1d

    • SSDEEP

      24576:7ndRKZCy2BrhCeU2i2cJijFbCBTPmiY05tJMSQp5ysA7Yg1nLkzxcy9uuk2Nvv:zXDFBU2iIBb0xY/6sUYYk9nhxv

    Score
    10/10
    bitrattrojanupx

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

      trojanbitrat

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

    • Target

      out.upx

    • Size

      3.8MB

    • MD5

      c6baffc3f78783d0f39aa362a1f549f5

    • SHA1

      c904fe72f4cfb42c12ac2869c385a66061023feb

    • SHA256

      8a3e46e4ed2c6740243393f8b94efabc1e183ef4be2079559a63c67b94aa6463

    • SHA512

      f21ac5a55cb297656c4ef75dd63fdda3de30c9074bb3b7a5afb0de8a62217104f49e7c8b7295c24df7899932e5f3d598ab59319a3bf2886a941f86c39ea6e2fe

    • SSDEEP

      98304:m77Pmq33rE/JDLPWZADUGer7B6iY74M/jmlwXVZ:Y+R/eZADUXR

    Score
    3/10
    behavioral3behavioral4

MITRE ATT&CK Matrix

Tasks