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Analysis

  • max time kernel
    29s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    15/01/2023, 06:01

General

  • Target

    file.exe

  • Size

    359KB

  • MD5

    e28fc33a47b3d4fe5fec251e150e25f5

  • SHA1

    ed5157dec23a4c090f54e47472860954a4a5b668

  • SHA256

    ed721a41422d26863907809151b3e5ec95599c22427ba3a311b9763b1c8bc8a1

  • SHA512

    4511e66a05dbe2f462c54a194bd62205367246272c9ca60d1bcffb837697b3cb1678258290d4e2cf421d3568acacab514b24e12044d19af2ecc30b4f9a25eea7

  • SSDEEP

    6144:5DsGuLJuZclxTWOTiwThJpOSvDG0E1MctJykcRp:5DsGutuZ6xThiwThJpOSrG/icDy5R

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:1468

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1468-54-0x0000000006E00000-0x0000000006E4C000-memory.dmp

    Filesize

    304KB

  • memory/1468-55-0x0000000006E60000-0x0000000006EAA000-memory.dmp

    Filesize

    296KB

  • memory/1468-57-0x00000000001B0000-0x0000000000209000-memory.dmp

    Filesize

    356KB

  • memory/1468-56-0x000000000030B000-0x0000000000342000-memory.dmp

    Filesize

    220KB

  • memory/1468-58-0x0000000000400000-0x0000000002BC2000-memory.dmp

    Filesize

    39.8MB

  • memory/1468-59-0x0000000075761000-0x0000000075763000-memory.dmp

    Filesize

    8KB

  • memory/1468-60-0x000000000030B000-0x0000000000342000-memory.dmp

    Filesize

    220KB

  • memory/1468-61-0x0000000000400000-0x0000000002BC2000-memory.dmp

    Filesize

    39.8MB