Analysis

  • max time kernel
    594s
  • max time network
    606s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    02-07-2022 14:20

General

  • Target

    Redline_2021_stealer-main/Kurome.Builder/build.exe

  • Size

    95KB

  • MD5

    9c35a28aa792b1891ab7eff22a796626

  • SHA1

    dc99121a44891d784416ddc53d7ab91de641f5f6

  • SHA256

    51d29d896304ab866f92d504ea616f05031ff9cc22675883f50ffbaebc19e422

  • SHA512

    3273d1ae6178fb3caa601ef15d40b2899a5d09b1cb4df376e1ecd7b303eaf9b3b7d3352c15317283d85939e91af021cb033fdd16fa0532424476ed571ff114c9

Malware Config

Extracted

Family

redline

Botnet

test1

C2

213.227.155.164:29166

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Redline_2021_stealer-main\Kurome.Builder\build.exe
    "C:\Users\Admin\AppData\Local\Temp\Redline_2021_stealer-main\Kurome.Builder\build.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1476

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1476-130-0x0000000000040000-0x000000000005E000-memory.dmp
    Filesize

    120KB

  • memory/1476-131-0x0000000005000000-0x0000000005618000-memory.dmp
    Filesize

    6.1MB

  • memory/1476-132-0x00000000049E0000-0x00000000049F2000-memory.dmp
    Filesize

    72KB

  • memory/1476-133-0x0000000004A40000-0x0000000004A7C000-memory.dmp
    Filesize

    240KB

  • memory/1476-134-0x0000000004CD0000-0x0000000004DDA000-memory.dmp
    Filesize

    1.0MB