General

  • Target

    7682cc2ceb95e1bcb49afa3bbc3ed95f_JaffaCakes118

  • Size

    1.3MB

  • Sample

    240727-bl3awazfpb

  • MD5

    7682cc2ceb95e1bcb49afa3bbc3ed95f

  • SHA1

    2da54e2cb09d13c2a3d4c240d3d0efad48690083

  • SHA256

    01f9c2319d337672dc52edce7c8a1da2c5058e9bd338681a4a58bcbae6b9a0c5

  • SHA512

    28ff749faa38c389e22f17cef1e5861873d3b805406bf847d543cd1bac53f089f94943d2e6b1bdfcdcd16c33736051e91adbf869c13d96aca6102475ee743cb9

  • SSDEEP

    24576:ttTG2juRDu2KFpKi+1Qn4jPzQgq5O3CROcoXtbuuJh/H4+dWBGqw0I7AESrFhRQ6:DTGaUD2Fgi+5PzQE+ORT94fg0SURQ6

Malware Config

Targets

    • Target

      7682cc2ceb95e1bcb49afa3bbc3ed95f_JaffaCakes118

    • Size

      1.3MB

    • MD5

      7682cc2ceb95e1bcb49afa3bbc3ed95f

    • SHA1

      2da54e2cb09d13c2a3d4c240d3d0efad48690083

    • SHA256

      01f9c2319d337672dc52edce7c8a1da2c5058e9bd338681a4a58bcbae6b9a0c5

    • SHA512

      28ff749faa38c389e22f17cef1e5861873d3b805406bf847d543cd1bac53f089f94943d2e6b1bdfcdcd16c33736051e91adbf869c13d96aca6102475ee743cb9

    • SSDEEP

      24576:ttTG2juRDu2KFpKi+1Qn4jPzQgq5O3CROcoXtbuuJh/H4+dWBGqw0I7AESrFhRQ6:DTGaUD2Fgi+5PzQE+ORT94fg0SURQ6

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Virtualization/Sandbox Evasion

1
T1497

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Tasks