General

  • Target

    Audiencia Preliminar en Primera instancia (Juicio No.8910810562501626).exe

  • Size

    3.4MB

  • Sample

    220914-w8la4abad8

  • MD5

    851eafe6cf69cd6ce10505db20a6691d

  • SHA1

    d9e44acc8a8bb08549e54c226d56370677ffa6a7

  • SHA256

    423dad54bc901775a468668deaafffecec7b5bf01d741a615afccff6f38427d9

  • SHA512

    a2db1483ede90aa4586a6b5c0dc27e5a4260bfeac7b474b4f2703bb212e478a137298d2cf1b3b3e252849e518c8b5967a77b69c6a80ac663bfb6ce908dd62fa6

  • SSDEEP

    49152:+6HIEpBV06QKZL7VGKlbD9YzOq5c3pBdvFlRz7RO8ZC5ihqIkvxeaCbc/8T4qipg:TF7Z/9Yz9e3pX9Tz1upIkvXP04qiu

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

bendicion777.con-ip.com:7777

Attributes
  • communication_password

    202cb962ac59075b964b07152d234b70

  • tor_process

    tor

Targets

    • Target

      Audiencia Preliminar en Primera instancia (Juicio No.8910810562501626).exe

    • Size

      3.4MB

    • MD5

      851eafe6cf69cd6ce10505db20a6691d

    • SHA1

      d9e44acc8a8bb08549e54c226d56370677ffa6a7

    • SHA256

      423dad54bc901775a468668deaafffecec7b5bf01d741a615afccff6f38427d9

    • SHA512

      a2db1483ede90aa4586a6b5c0dc27e5a4260bfeac7b474b4f2703bb212e478a137298d2cf1b3b3e252849e518c8b5967a77b69c6a80ac663bfb6ce908dd62fa6

    • SSDEEP

      49152:+6HIEpBV06QKZL7VGKlbD9YzOq5c3pBdvFlRz7RO8ZC5ihqIkvxeaCbc/8T4qipg:TF7Z/9Yz9e3pX9Tz1upIkvXP04qiu

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks