Overview

overview

10

Static

static

10

Built.exe

windows7-x64

7

Built.exe

windows10-2004-x64

8

Built.exe

ubuntu-18.04-amd64

Built.exe

debian-9-armhf

Built.exe

debian-9-mips

Built.exe

debian-9-mipsel

Sharing

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General

  • Target

    Built.exe

  • Size

    17.6MB

  • Sample

    241026-y91taawnfj

  • MD5

    d345395c94526a6560376c0fa4483825

  • SHA1

    7124e8cec0641e614d599a55e0ced4527519f698

  • SHA256

    5f0fc08096058a29983544c5f09d9b724c0be4b4c93bed1a97a435bb120246a3

  • SHA512

    7a7c3fea87c88770a04f4a1fa84133932201366da19e7a60229cbeba2b155b4645792750b28a0c9e6aafcd3c2c92283d05287aebd4553e84b45e7b4713f2df2e

  • SSDEEP

    393216:EFNhC2R4GD6zlIDovPUvNP+9V8MjC+WR+ijYpBX1NIH2gYBgDW4TOzn:EFNj5mzlgSPUF29lWRDyRBB+WTn

Score
10/10
blankgrabberdiscoveryexecutionlinuxspywarestealerupx

Malware Config

Targets

    • Target

      Built.exe

    • Size

      17.6MB

    • MD5

      d345395c94526a6560376c0fa4483825

    • SHA1

      7124e8cec0641e614d599a55e0ced4527519f698

    • SHA256

      5f0fc08096058a29983544c5f09d9b724c0be4b4c93bed1a97a435bb120246a3

    • SHA512

      7a7c3fea87c88770a04f4a1fa84133932201366da19e7a60229cbeba2b155b4645792750b28a0c9e6aafcd3c2c92283d05287aebd4553e84b45e7b4713f2df2e

    • SSDEEP

      393216:EFNhC2R4GD6zlIDovPUvNP+9V8MjC+WR+ijYpBX1NIH2gYBgDW4TOzn:EFNj5mzlgSPUF29lWRDyRBB+WTn

    Score
    8/10
    upxdiscoveryexecutionspywarestealer

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

      discovery

    • UPX packed file

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

      upx
    behavioral1behavioral2behavioral3behavioral4behavioral5behavioral6

MITRE ATT&CK Enterprise v15

Tasks