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Analysis

  • max time kernel
    107s
  • max time network
    127s
  • 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, 22:10

General

  • Target

    0x0003000000000737-189.exe

  • Size

    145KB

  • MD5

    5d186224a0e0d397e9ec9212d90f3b98

  • SHA1

    56bfbc1cc7a745703044bf93b87face9965a48da

  • SHA256

    a4a077cd4a28bd0ee6a4c7ada31e6e946a86df96850830dd80ff8801c8d2b95f

  • SHA512

    a39236fa0f17ffcc1bd2d718cf71417d2f7ae797ab2e240688acf4505dd9e89acc56ace4566d929a5da4a7e8f8ec33f1935c17ff904327dfb2961f787e210497

  • SSDEEP

    1536:o2BGlTP+mZP61sEYDmRSNIgcscLDuRwH77+u8oxQKHbuxGBNM740wuei/Qv+R+Fn:6V+m5cvQmRSN90+82iTi74h9ZF8e8hU

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.37:4138

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

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\0x0003000000000737-189.exe
    "C:\Users\Admin\AppData\Local\Temp\0x0003000000000737-189.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1680

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1680-133-0x00000000005B0000-0x00000000005DA000-memory.dmp

    Filesize

    168KB

  • memory/1680-134-0x00000000054A0000-0x0000000005AB8000-memory.dmp

    Filesize

    6.1MB

  • memory/1680-135-0x0000000005020000-0x000000000512A000-memory.dmp

    Filesize

    1.0MB

  • memory/1680-136-0x0000000004F50000-0x0000000004F62000-memory.dmp

    Filesize

    72KB

  • memory/1680-137-0x0000000005280000-0x0000000005290000-memory.dmp

    Filesize

    64KB

  • memory/1680-138-0x0000000004FB0000-0x0000000004FEC000-memory.dmp

    Filesize

    240KB

  • memory/1680-139-0x0000000005330000-0x00000000053C2000-memory.dmp

    Filesize

    584KB

  • memory/1680-140-0x0000000006070000-0x0000000006614000-memory.dmp

    Filesize

    5.6MB

  • memory/1680-141-0x00000000053D0000-0x0000000005436000-memory.dmp

    Filesize

    408KB

  • memory/1680-142-0x0000000005FB0000-0x0000000006026000-memory.dmp

    Filesize

    472KB

  • memory/1680-143-0x0000000005B40000-0x0000000005B90000-memory.dmp

    Filesize

    320KB

  • memory/1680-144-0x0000000005280000-0x0000000005290000-memory.dmp

    Filesize

    64KB

  • memory/1680-145-0x00000000068F0000-0x0000000006AB2000-memory.dmp

    Filesize

    1.8MB

  • memory/1680-146-0x0000000006FF0000-0x000000000751C000-memory.dmp

    Filesize

    5.2MB