Resubmissions

26-12-2022 12:10

221226-pcjdasch64 10

06-10-2021 07:14

211006-h2p4taafh3 10

Analysis

  • max time kernel
    127s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2022 12:10

General

  • Target

    5ca2121b8b5edb7d1de8afd934299cc83900dd2b4ba80d95b1693b11d06155fd.exe

  • Size

    1.5MB

  • MD5

    9958c5fe12f629762e5b3ba34797526a

  • SHA1

    4da79227061dbcfd3ca4acf69c9e204a649dfca0

  • SHA256

    5ca2121b8b5edb7d1de8afd934299cc83900dd2b4ba80d95b1693b11d06155fd

  • SHA512

    c223fe0cde227596cf38c03b4290da1eae1cb215883e43bd8fa0f943480020daa9f13a64ec3815e079669de8c950cbd6b384965d3f8ff810696fe7fb6a0fd669

  • SSDEEP

    24576:BcDD3THmsmB7K1k52fzgtv0HqIYG3yC3Q1KbeRho7KWU8RKDyAlAM:CTHmsq72zgtv0HYG37bD7KWU8Uhj

Malware Config

Signatures

  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

  • UPX packed file 3 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\5ca2121b8b5edb7d1de8afd934299cc83900dd2b4ba80d95b1693b11d06155fd.exe
    "C:\Users\Admin\AppData\Local\Temp\5ca2121b8b5edb7d1de8afd934299cc83900dd2b4ba80d95b1693b11d06155fd.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    PID:444

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/444-132-0x00000000022C0000-0x0000000002395000-memory.dmp

    Filesize

    852KB

  • memory/444-133-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/444-134-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/444-135-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB