General

  • Target

    NigNig.exe

  • Size

    51KB

  • Sample

    240430-wcvjwsca4s

  • MD5

    ed852fca3d9f3b61313c33ebcb843d88

  • SHA1

    7786d1943a1e00319df05a6199d70dc69ff0a25d

  • SHA256

    bbafea1be559fc898f4e6d48b1d0514a4f6cc9348c1755e8978ee264824a7d51

  • SHA512

    0294771e06f472e29ce8030ca4e7dd9cb45074f9a7b3a55e700c36f7b7f80889d295cccd05fa61a9d4944a2bf8a47a824aa5ccd26602475e3701491c92f51418

  • SSDEEP

    768:bivdjHrddilbVauou79EoasmqEPBZ6HLBSkGu2yPo+LGZYebFDa9k6RNSgNOcf:8pHmVauo35n/ZADj6CSYebFwlf42

Malware Config

Extracted

Family

xenorat

C2

teaching-wireless.gl.at.ply.gg

Mutex

nignig_rat_nd8912d

Attributes
  • delay

    1000

  • install_path

    temp

  • port

    39289

  • startup_name

    discord

Targets

    • Target

      NigNig.exe

    • Size

      51KB

    • MD5

      ed852fca3d9f3b61313c33ebcb843d88

    • SHA1

      7786d1943a1e00319df05a6199d70dc69ff0a25d

    • SHA256

      bbafea1be559fc898f4e6d48b1d0514a4f6cc9348c1755e8978ee264824a7d51

    • SHA512

      0294771e06f472e29ce8030ca4e7dd9cb45074f9a7b3a55e700c36f7b7f80889d295cccd05fa61a9d4944a2bf8a47a824aa5ccd26602475e3701491c92f51418

    • SSDEEP

      768:bivdjHrddilbVauou79EoasmqEPBZ6HLBSkGu2yPo+LGZYebFDa9k6RNSgNOcf:8pHmVauo35n/ZADj6CSYebFwlf42

    • XenorRat

      XenorRat is a remote access trojan written in C#.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks