Analysis

  • max time kernel
    133s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    05-03-2022 16:55

General

  • Target

    e5093e304a50d34cdf67ee8e49713c6131d6740e664ea49d9c98682336e3141a.exe

  • Size

    1.2MB

  • MD5

    78be5b87f4282ad396ba0cdb3219a8c4

  • SHA1

    2b07c58af5ae103c9b4745c948cabc36cd12d97c

  • SHA256

    e5093e304a50d34cdf67ee8e49713c6131d6740e664ea49d9c98682336e3141a

  • SHA512

    9539b3ad5c65243b13d2dcc7ef98599e50cac742d5c097f4305d5de025b0c8cb8c7af579ffb533f67517c6c01d8a18b5e42a6030ce3b5d535362efbe62d784b7

Malware Config

Signatures

  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

  • UPX packed file 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5093e304a50d34cdf67ee8e49713c6131d6740e664ea49d9c98682336e3141a.exe
    "C:\Users\Admin\AppData\Local\Temp\e5093e304a50d34cdf67ee8e49713c6131d6740e664ea49d9c98682336e3141a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    PID:2432

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2432-130-0x0000000002510000-0x00000000025E5000-memory.dmp

    Filesize

    852KB

  • memory/2432-131-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-132-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB