Overview

overview

10

Static

static

10

flasher.exe

windows7-x64

5

flasher.exe

windows10-2004-x64

10

out.exe

windows7-x64

1

out.exe

windows10-2004-x64

1

Sharing

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General

  • Target

    flasher.exe

  • Size

    1.4MB

  • Sample

    250302-yxjz1attfx

  • MD5

    3845ac30b6348d3df03c46ed1e7a257a

  • SHA1

    0bb236a415612bc50d9a946812e3083f0c9a4943

  • SHA256

    58a6369e06d4f4adeebb3ea78430d7b6882c5a8e7bf0909bd38f63ad311d1149

  • SHA512

    51518959e2e1d19baa3482d5e29eef9023b1cd9ff661c0673b571ee93514a2d60bc73dc554d7527b2167c7b8989b16962596ee8216b73975f7093264b164a0ec

  • SSDEEP

    24576:Dr5ub/rrvDe7hH3rK67HCU1CkPNlm2/Ubb6I+mGAhC2Kllyv/5nJ7lj9iwGsI:DVub/rrvDehrfTCbi4NXJWA4lypFl0

Score
10/10
lucastealercredential_accessexecutionspywarestealerupx

Malware Config

Targets

    • Target

      flasher.exe

    • Size

      1.4MB

    • MD5

      3845ac30b6348d3df03c46ed1e7a257a

    • SHA1

      0bb236a415612bc50d9a946812e3083f0c9a4943

    • SHA256

      58a6369e06d4f4adeebb3ea78430d7b6882c5a8e7bf0909bd38f63ad311d1149

    • SHA512

      51518959e2e1d19baa3482d5e29eef9023b1cd9ff661c0673b571ee93514a2d60bc73dc554d7527b2167c7b8989b16962596ee8216b73975f7093264b164a0ec

    • SSDEEP

      24576:Dr5ub/rrvDe7hH3rK67HCU1CkPNlm2/Ubb6I+mGAhC2Kllyv/5nJ7lj9iwGsI:DVub/rrvDehrfTCbi4NXJWA4lypFl0

    Score
    10/10
    upxlucastealercredential_accessexecutionspywarestealer

    • Luca Stealer

      Info stealer written in Rust first seen in July 2022.

      stealerlucastealer

    • Luca Stealer payload

    • Lucastealer family

      lucastealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

      credential_accessstealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • UPX packed file

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

      upx
    behavioral1behavioral2

    • Target

      out.upx

    • Size

      3.1MB

    • MD5

      f3f9aa78f5979d178144b0f3a88265df

    • SHA1

      906d3432a692c532262b21633117e57eebeaccde

    • SHA256

      e529784d08e44bc12cb1a51e9511559a2b769cbe9aa2716d892f79b5b5949cae

    • SHA512

      c01560247c6fc4e625e3913d427b816ecd64d16d32a5bbf01171ed711555744549776235dc6226656491ae9b1714fc797885697e43d897ed6225cc3460b4f42f

    • SSDEEP

      49152:WQQWgDHJfQpnZrgbwRGKj42qYg0uGLu8av9Zxm5eaoH:r+HanZvRGKPtgyu39cSH

    Score
    1/10
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks