Analysis

  • max time kernel
    129s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 22:27

General

  • Target

    1e707df53682369132e152f7f3a444f5.exe

  • Size

    1.0MB

  • MD5

    1e707df53682369132e152f7f3a444f5

  • SHA1

    052494c49d1cc1f5db75a95b8d440ed4e562080d

  • SHA256

    c8aa0a26ce1bab524dd88d314d197a2af59b5b67db0fff3d82690b74e7d95c4e

  • SHA512

    bb845f2d2d5cbb9a56e416eec448d9b023638558dbaf694d19ad414169867c4b3303467a2f2c0130f661843e2e7f0a889401153fa9ae83811bcc511567169d6f

  • SSDEEP

    12288:Mi94bywx1Dj5+h7ZCn0P5T7lHDbIi9dszYjN5HbPiLsptcyx7tbFEujtgDc:MHx13SZW0x5j5dsYnHeYpuyx7tx/tgDc

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\1e707df53682369132e152f7f3a444f5.exe
    "C:\Users\Admin\AppData\Local\Temp\1e707df53682369132e152f7f3a444f5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2756-0-0x0000000000310000-0x00000000003E5000-memory.dmp

    Filesize

    852KB

  • memory/2756-1-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2756-2-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2756-3-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2756-6-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2756-5-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2756-4-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2756-7-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2756-11-0x0000000000310000-0x00000000003E5000-memory.dmp

    Filesize

    852KB

  • memory/2756-12-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2756-15-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB