Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 12:11

General

  • Target

    e4680b5d58eb24f57fa55432f03bead9.bin.exe

  • Size

    491KB

  • MD5

    e4680b5d58eb24f57fa55432f03bead9

  • SHA1

    57d840b6d22b97d21d942bb6b437dc4a58b790f0

  • SHA256

    ad79ea754a43dc0566088a655b0e0ba4e2da15ac4271b0f7bdd026eef70e2450

  • SHA512

    79386eb5fa27bc863b510b6cb507ca94e8bdd19dc1d71ceb7ab836908f9853f16f2a00a96e565731dd0a11ca4476a9a2750102ca8298f1b27747daf814b57175

  • SSDEEP

    6144:ZO8HpKGKYUI6KW5NMwvQdKdnsxYAd3NWEtfnlpoAu92AHqkNoin4j3OLNChqOhWQ:ZO8Hp8KFdKdnav3N5luA82iDNDnZ3j

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 35 IoCs
  • .NET Reactor proctector 35 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4680b5d58eb24f57fa55432f03bead9.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\e4680b5d58eb24f57fa55432f03bead9.bin.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp18BF.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2392-36-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-5-0x0000000007000000-0x0000000007070000-memory.dmp

    Filesize

    448KB

  • memory/2392-4-0x0000000006F90000-0x0000000007002000-memory.dmp

    Filesize

    456KB

  • memory/2392-1-0x0000000002C10000-0x0000000002D10000-memory.dmp

    Filesize

    1024KB

  • memory/2392-6-0x0000000000400000-0x0000000002B38000-memory.dmp

    Filesize

    39.2MB

  • memory/2392-10-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-18-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-34-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-48-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-46-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-44-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-42-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-40-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-52-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-50-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-32-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-66-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-64-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-62-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-54-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-1621-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/2392-2-0x0000000000300000-0x000000000036E000-memory.dmp

    Filesize

    440KB

  • memory/2392-68-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-30-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-28-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-26-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-24-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-22-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-20-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-16-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-14-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-12-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-8-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-7-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-60-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-70-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-58-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-56-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-3-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/2392-1617-0x0000000002C10000-0x0000000002D10000-memory.dmp

    Filesize

    1024KB

  • memory/2392-1620-0x0000000002C10000-0x0000000002D10000-memory.dmp

    Filesize

    1024KB

  • memory/2392-38-0x0000000007000000-0x000000000706A000-memory.dmp

    Filesize

    424KB

  • memory/2392-1622-0x0000000000400000-0x0000000002B38000-memory.dmp

    Filesize

    39.2MB