General

  • Target

    63d9319414c01f4172c4fdb53645cfd848f380bdc08ed3c1cb83bacb715b6770.exe

  • Size

    2.2MB

  • Sample

    240818-l9hw9ayeke

  • MD5

    c0b1bacf44892b96abd3564716a2b4ee

  • SHA1

    433441c9d51c15c5d5cc10b27bda4b0dfae0d9ff

  • SHA256

    63d9319414c01f4172c4fdb53645cfd848f380bdc08ed3c1cb83bacb715b6770

  • SHA512

    eb5e4ed5a762c12e14537994f6be37b2b01e7d56f15541b01348b0485307be53a375804ecbae00a6fa37731cc3fc7f8b0f949a7cd9d9f3aaa9cc5b7dc6bca5de

  • SSDEEP

    49152:DI/0Xh92X3FAOkoQgcK1geVBOHpwIf0bOtW1sLjSRg:QO2X33DQp98bObLI

Malware Config

Targets

    • Target

      63d9319414c01f4172c4fdb53645cfd848f380bdc08ed3c1cb83bacb715b6770.exe

    • Size

      2.2MB

    • MD5

      c0b1bacf44892b96abd3564716a2b4ee

    • SHA1

      433441c9d51c15c5d5cc10b27bda4b0dfae0d9ff

    • SHA256

      63d9319414c01f4172c4fdb53645cfd848f380bdc08ed3c1cb83bacb715b6770

    • SHA512

      eb5e4ed5a762c12e14537994f6be37b2b01e7d56f15541b01348b0485307be53a375804ecbae00a6fa37731cc3fc7f8b0f949a7cd9d9f3aaa9cc5b7dc6bca5de

    • SSDEEP

      49152:DI/0Xh92X3FAOkoQgcK1geVBOHpwIf0bOtW1sLjSRg:QO2X33DQp98bObLI

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Indirect Command Execution

      Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

    • 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.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks