General

  • Target

    Cracked_wave.exe

  • Size

    26.0MB

  • Sample

    240726-xsp5saydnr

  • MD5

    9330b25f7ac3eb34a5f5b8f724e9cda1

  • SHA1

    29853b957e4b073f83f25fc7b333a4fc262792e3

  • SHA256

    b4dbcee5210537d5ec0a232990fccb8018bf898c88636849e6fc4bb38de62436

  • SHA512

    c3fdf6114fc370d8db27091f1e4b3e19fc123e05bbba3b1f96c748d25bacccb8b32f2da9a96141a7b6af524a66fda67658aab5aa75f93fdb29031a43bc7a885d

  • SSDEEP

    786432:B7zjkRQo93SGLxRIHn6MX52t7wQepJ1kNXXjh:WmsD1M6O52tRev1k1Th

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

20.ip.gl.ply.gg:55257

Mutex

319c1637f1925d788496e1f3109ae4f7

Attributes
  • reg_key

    319c1637f1925d788496e1f3109ae4f7

  • splitter

    |'|'|

Targets

    • Target

      Cracked_wave.exe

    • Size

      26.0MB

    • MD5

      9330b25f7ac3eb34a5f5b8f724e9cda1

    • SHA1

      29853b957e4b073f83f25fc7b333a4fc262792e3

    • SHA256

      b4dbcee5210537d5ec0a232990fccb8018bf898c88636849e6fc4bb38de62436

    • SHA512

      c3fdf6114fc370d8db27091f1e4b3e19fc123e05bbba3b1f96c748d25bacccb8b32f2da9a96141a7b6af524a66fda67658aab5aa75f93fdb29031a43bc7a885d

    • SSDEEP

      786432:B7zjkRQo93SGLxRIHn6MX52t7wQepJ1kNXXjh:WmsD1M6O52tRev1k1Th

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Drops startup file

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

MITRE ATT&CK Enterprise v15

Tasks