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Analysis

  • max time kernel
    135s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/05/2023, 00:21

General

  • Target

    0x00080000000139f0-78.exe

  • Size

    145KB

  • MD5

    345101f58401f179360557cac360912b

  • SHA1

    7e8bcd201e23ebecc542381707f1ad067ac46659

  • SHA256

    c993bece990f79a576f5b303faf61ab4274fef947f4979a7aa28b0f9d1fb3584

  • SHA512

    e900a4138bda49b988992eb2c61ab51b3785465b4b7cdc6b00fc283716e63b308f6fe3707f054e102eb7811b2a61c5f0ccdbd04e6f59b38a0be33ee90cac4fb2

  • SSDEEP

    3072:2V+m5cNQmRSxWWAcP+DDXedh7Z58e8hk:2jwCUudh7z

Malware Config

Extracted

Family

redline

Botnet

duper

C2

77.91.68.253:19065

Attributes
  • auth_value

    57e17ebbdb18f4882b95fe05402ef1c8

Signatures

  • RedLine

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x00080000000139f0-78.exe
    "C:\Users\Admin\AppData\Local\Temp\0x00080000000139f0-78.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1660

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1660-133-0x0000000000D50000-0x0000000000D7A000-memory.dmp

    Filesize

    168KB

  • memory/1660-134-0x0000000005C40000-0x0000000006258000-memory.dmp

    Filesize

    6.1MB

  • memory/1660-135-0x00000000057C0000-0x00000000058CA000-memory.dmp

    Filesize

    1.0MB

  • memory/1660-136-0x00000000056F0000-0x0000000005702000-memory.dmp

    Filesize

    72KB

  • memory/1660-137-0x0000000005750000-0x0000000005760000-memory.dmp

    Filesize

    64KB

  • memory/1660-138-0x0000000005760000-0x000000000579C000-memory.dmp

    Filesize

    240KB

  • memory/1660-139-0x0000000005A60000-0x0000000005AC6000-memory.dmp

    Filesize

    408KB

  • memory/1660-140-0x0000000006B20000-0x00000000070C4000-memory.dmp

    Filesize

    5.6MB

  • memory/1660-141-0x0000000006650000-0x00000000066E2000-memory.dmp

    Filesize

    584KB

  • memory/1660-142-0x0000000005750000-0x0000000005760000-memory.dmp

    Filesize

    64KB

  • memory/1660-143-0x0000000006870000-0x00000000068E6000-memory.dmp

    Filesize

    472KB

  • memory/1660-144-0x00000000068F0000-0x0000000006940000-memory.dmp

    Filesize

    320KB

  • memory/1660-145-0x00000000070D0000-0x0000000007292000-memory.dmp

    Filesize

    1.8MB

  • memory/1660-146-0x00000000077D0000-0x0000000007CFC000-memory.dmp

    Filesize

    5.2MB