Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 11:55

General

  • Target

    9a9661b143f03c19029d56d6c13f1922bf62cfb2532d6e702be373d83b17fa18.exe

  • Size

    305KB

  • MD5

    758c0fec3996599bbe44f04384e8c3de

  • SHA1

    2c923919e817039760326ad69dae0355fd4ec0ee

  • SHA256

    9a9661b143f03c19029d56d6c13f1922bf62cfb2532d6e702be373d83b17fa18

  • SHA512

    e345b3bbba75fdb92a2fd1b208f7a4ad36bae0af58e6020904643905f347399d1dfb586caa1eb56ca0632ab977155841893b67bdb39362233d2b37b0575e8925

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a9661b143f03c19029d56d6c13f1922bf62cfb2532d6e702be373d83b17fa18.exe
    "C:\Users\Admin\AppData\Local\Temp\9a9661b143f03c19029d56d6c13f1922bf62cfb2532d6e702be373d83b17fa18.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp3047.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2588-27-0x0000000006660000-0x000000000676A000-memory.dmp
    Filesize

    1.0MB

  • memory/2588-39-0x00000000751C0000-0x0000000075970000-memory.dmp
    Filesize

    7.7MB

  • memory/2588-26-0x0000000006B10000-0x0000000007128000-memory.dmp
    Filesize

    6.1MB

  • memory/2588-4-0x0000000004E60000-0x0000000004E70000-memory.dmp
    Filesize

    64KB

  • memory/2588-5-0x0000000004E50000-0x0000000004E5A000-memory.dmp
    Filesize

    40KB

  • memory/2588-0-0x0000000000530000-0x0000000000582000-memory.dmp
    Filesize

    328KB

  • memory/2588-22-0x0000000005AA0000-0x0000000005B16000-memory.dmp
    Filesize

    472KB

  • memory/2588-23-0x00000000064D0000-0x00000000064EE000-memory.dmp
    Filesize

    120KB

  • memory/2588-3-0x0000000004EC0000-0x0000000004F52000-memory.dmp
    Filesize

    584KB

  • memory/2588-2-0x0000000005470000-0x0000000005A14000-memory.dmp
    Filesize

    5.6MB

  • memory/2588-29-0x0000000006600000-0x000000000663C000-memory.dmp
    Filesize

    240KB

  • memory/2588-28-0x00000000065A0000-0x00000000065B2000-memory.dmp
    Filesize

    72KB

  • memory/2588-30-0x0000000006770000-0x00000000067BC000-memory.dmp
    Filesize

    304KB

  • memory/2588-31-0x00000000068B0000-0x0000000006916000-memory.dmp
    Filesize

    408KB

  • memory/2588-34-0x0000000006AC0000-0x0000000006B10000-memory.dmp
    Filesize

    320KB

  • memory/2588-35-0x00000000751C0000-0x0000000075970000-memory.dmp
    Filesize

    7.7MB

  • memory/2588-36-0x0000000008A20000-0x0000000008BE2000-memory.dmp
    Filesize

    1.8MB

  • memory/2588-37-0x0000000009A30000-0x0000000009F5C000-memory.dmp
    Filesize

    5.2MB

  • memory/2588-1-0x00000000751C0000-0x0000000075970000-memory.dmp
    Filesize

    7.7MB