Analysis

  • max time kernel
    48s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2022 15:33

General

  • Target

    file.exe

  • Size

    382KB

  • MD5

    532a3ac59fee56610611cb4da77a946a

  • SHA1

    8b652c638bfe89ed0ecbb4ef43c9167153846c8d

  • SHA256

    f425db30917f82eec0fe948383952e4caf51f79d1638a6393db2f5636b09d08f

  • SHA512

    5df39a67f8f9de651c0f3a43fe34fa24a7fd50ff761481bece7fa5abbbc592f2de9773b9511446fce5a4c26ae714e5a1617d3fdc60ad2f3f25cc0fdc42eb01b7

  • SSDEEP

    6144:YLSDLeHnNTFSqWug1iD7Dp9AyVhDVCyMmECIXrF/WtE1GMjH55+Vl7l:YeDLWFS14DcahDU5mOFetE1djZgX

Malware Config

Extracted

Family

redline

Botnet

@new@2023

C2

77.73.133.62:22344

Attributes
  • auth_value

    8284279aedaed026a9b7cb9c1c0be4e4

Signatures

  • RedLine

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

  • RedLine payload 2 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1328-54-0x0000000002030000-0x000000000207C000-memory.dmp

    Filesize

    304KB

  • memory/1328-55-0x000000000026B000-0x00000000002A2000-memory.dmp

    Filesize

    220KB

  • memory/1328-56-0x0000000001C00000-0x0000000001C59000-memory.dmp

    Filesize

    356KB

  • memory/1328-57-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/1328-58-0x0000000002080000-0x00000000020CA000-memory.dmp

    Filesize

    296KB

  • memory/1328-59-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

    Filesize

    8KB

  • memory/1328-60-0x000000000026B000-0x00000000002A2000-memory.dmp

    Filesize

    220KB

  • memory/1328-61-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB