General

  • Target

    61201493419f2cfd038edd380361f70e_JaffaCakes118

  • Size

    927KB

  • Sample

    240520-2dhjlshg26

  • MD5

    61201493419f2cfd038edd380361f70e

  • SHA1

    7475880b664e50441ad678af439f374e0a7fb50c

  • SHA256

    763a5e112a2cac4106ceba50be268c204883c12dad474571d0f06bfeb2db28a6

  • SHA512

    0be7af416f5c0d79d9b6bbd3a4e711b13315a5f5511d028884ff24a07e82482e7e008607205a6e9a3aa1ba6702c0706e7fb4d171e7753c1107d626a68069e352

  • SSDEEP

    24576:lxt7Vb7vMTCT2xDEF0RWUEF9eVMOU+eBPava8K:lDV3vMUU9g/MneBPava8K

Malware Config

Targets

    • Target

      61201493419f2cfd038edd380361f70e_JaffaCakes118

    • Size

      927KB

    • MD5

      61201493419f2cfd038edd380361f70e

    • SHA1

      7475880b664e50441ad678af439f374e0a7fb50c

    • SHA256

      763a5e112a2cac4106ceba50be268c204883c12dad474571d0f06bfeb2db28a6

    • SHA512

      0be7af416f5c0d79d9b6bbd3a4e711b13315a5f5511d028884ff24a07e82482e7e008607205a6e9a3aa1ba6702c0706e7fb4d171e7753c1107d626a68069e352

    • SSDEEP

      24576:lxt7Vb7vMTCT2xDEF0RWUEF9eVMOU+eBPava8K:lDV3vMUU9g/MneBPava8K

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Checks computer location settings

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

    • Deletes itself

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks