Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    27-01-2024 01:19

General

  • Target

    78e69723f1442f1b34a74de9430bcdd5.exe

  • Size

    1.2MB

  • MD5

    78e69723f1442f1b34a74de9430bcdd5

  • SHA1

    99988ae1025773dc0ff9028edf700acb1d86f846

  • SHA256

    62214ccdcb1052b518e6059060daec143430c1ae13a799873ebabea7f3eae217

  • SHA512

    c05ebbe4a21341f64055233dc6c50d6b30b488b990c8a2075aff75397b83903a57038864c3d4360882b5ede48b7fcbdc956875ce2e847d8fe0699a01730443e6

  • SSDEEP

    12288:XpflAzWulcKX7yKCHqknCLv/gEOF0ZV/cgtx61slrEiv/Kc9Rf8/3cwd8888888m:BlAzCEMKaMpjt02yiv/7Rf8/MwoTxB6

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 8 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\78e69723f1442f1b34a74de9430bcdd5.exe
    "C:\Users\Admin\AppData\Local\Temp\78e69723f1442f1b34a74de9430bcdd5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2184-0-0x0000000001F70000-0x0000000002045000-memory.dmp

    Filesize

    852KB

  • memory/2184-1-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2184-2-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2184-3-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2184-4-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2184-5-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2184-7-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2184-11-0x0000000001F70000-0x0000000002045000-memory.dmp

    Filesize

    852KB

  • memory/2184-12-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB

  • memory/2184-13-0x0000000000400000-0x0000000000608000-memory.dmp

    Filesize

    2.0MB