Analysis

  • max time kernel
    152s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    22-06-2022 00:19

General

  • Target

    2f0406b56f511aa19d5e9e896e4e86e33768550784b2c97a6bef65b1b60eba6a.exe

  • Size

    1.2MB

  • MD5

    4d8e51aef3a20a478ed61982b3a366b2

  • SHA1

    2d583524130646bc9a689e537fcbe06f04da7f36

  • SHA256

    2f0406b56f511aa19d5e9e896e4e86e33768550784b2c97a6bef65b1b60eba6a

  • SHA512

    fa40ba4ec2cc1f7c79ae09a224436d587e6cc83119bb9e7668ffc1b6e94fe0c0916ec5f22a6a6eccdd845d2450649997bf630cb3e371030107560823726781c4

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.

  • 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\2f0406b56f511aa19d5e9e896e4e86e33768550784b2c97a6bef65b1b60eba6a.exe
    "C:\Users\Admin\AppData\Local\Temp\2f0406b56f511aa19d5e9e896e4e86e33768550784b2c97a6bef65b1b60eba6a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    PID:1016

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1016-130-0x0000000002530000-0x0000000002605000-memory.dmp
    Filesize

    852KB

  • memory/1016-131-0x0000000002530000-0x0000000002605000-memory.dmp
    Filesize

    852KB

  • memory/1016-132-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

  • memory/1016-133-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

  • memory/1016-134-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB