Analysis

  • max time kernel
    118s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    13-01-2024 09:40

General

  • Target

    58997a369e34e552ff93b260c4719bf0.exe

  • Size

    1.3MB

  • MD5

    58997a369e34e552ff93b260c4719bf0

  • SHA1

    1f0b79055c952aaf60799baf5b614331416ccef3

  • SHA256

    d23c897e7bb23a6a525d1206dc792f0b81c34b4cce433614c08ce87aecd247fe

  • SHA512

    420e1d383e67d02109d5431777fbf7791922299036fbe7fbde31b017cd18ff2d2e49b01aa4044e712300a87eb52568df7d4725d0ce5a9cbf817a179d3b4f1b81

  • SSDEEP

    24576:vRAcoQ7s8oT+BJ3eUsky+q7zgdiQ8HpGoJJpQAn:vRNoQ74T0JuUskyVzgdi9rpBn

Malware Config

Signatures

  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 9 IoCs

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

  • Adds Run key to start application 2 TTPs 1 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).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58997a369e34e552ff93b260c4719bf0.exe
    "C:\Users\Admin\AppData\Local\Temp\58997a369e34e552ff93b260c4719bf0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:1708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1708-0-0x0000000000220000-0x00000000002F5000-memory.dmp

    Filesize

    852KB

  • memory/1708-1-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/1708-2-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/1708-3-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/1708-4-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/1708-6-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/1708-5-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/1708-8-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/1708-11-0x0000000000220000-0x00000000002F5000-memory.dmp

    Filesize

    852KB

  • memory/1708-12-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/1708-13-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB