General

  • Target

    7109532.zip

  • Size

    4KB

  • Sample

    220817-ktv17sddaj

  • MD5

    7c7fd63b57f48337fd57dda2fe6ce7ae

  • SHA1

    27ba05c06728a7878a51c9a760f6d216ccde6895

  • SHA256

    c7b67b0b596b794ded3ceb68302cf7352691d797324c51a4a646ab4939e4c89d

  • SHA512

    9c25897219e87eb6c9d12b198964dca0cf811068e3c4b63e8bac2a567a5cf82b559e89f57ecfe6449020c5e57cbad833e8f1eaf0e0a319a2b6078056ca9f85e5

  • SSDEEP

    96:Cxg9xSZLrXwhdnEQ2s+Ki+aiI7/V7j39iG2x+tqewORfZQzB3a/na2do7S2:ig2pX4dnis9a7/139iGOchwK03Oa2D2

Malware Config

Targets

    • Target

      7109532.exe

    • Size

      16KB

    • MD5

      5b9a8f77a9dbad6b5da98718d07d7f0e

    • SHA1

      daebc35d775c47bae2de48c8c9c6c4214b49e513

    • SHA256

      4ee624771e86858f0d52191d967b79b414a55442f26f6d4c2fee32e6ed8e4417

    • SHA512

      89e2502553e5eb89647711bdbfb2cc04c003ed9e7192e787e9b581ac00ad887f4e118e1ea3ea0f1ecb98500a0f1ac3e3358050715fab287f6803184e637908a2

    • SSDEEP

      384:P95QLGRvZi+V3mSIISSSSSISSSpvKACPO0:P7UGRDVYVCG0

    • Detect Neshta payload

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks