Analysis

  • max time kernel
    119s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-09-2022 16:24

General

  • Target

    05e2c0da5fc5df710cfbd7cae371c18656bcbb15fd695d7d2b6e492a18d56ecd.exe

  • Size

    362KB

  • MD5

    6aae2911ac131dab22d07efbe0bcf59a

  • SHA1

    269c8e881de07ccb4c3acaee5edd5c69ad29bddf

  • SHA256

    05e2c0da5fc5df710cfbd7cae371c18656bcbb15fd695d7d2b6e492a18d56ecd

  • SHA512

    f278d0411dd76c4ba9d47f0e292a6208df07739548077996b71807aed694ecda916cc458005aa650577c3aa157d37ae05955f0cbdea878bf20ab751665858c51

  • SSDEEP

    6144:eEaXBUcN2BRrn1fH0N6GkBut5adsSEK69yDPhSjYlakxjTLVqoARRSTZAPdg+:/aRDNoVJKRtUdsSEK69yDPhSjYlakxjv

Malware Config

Extracted

Family

redline

Botnet

0002

C2

13.72.81.58:13413

Attributes
  • auth_value

    866ce0ed8cfe2be77fb43a4912677698

Signatures

  • RedLine

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

  • RedLine payload 1 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.

  • Drops file in System32 directory 2 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05e2c0da5fc5df710cfbd7cae371c18656bcbb15fd695d7d2b6e492a18d56ecd.exe
    "C:\Users\Admin\AppData\Local\Temp\05e2c0da5fc5df710cfbd7cae371c18656bcbb15fd695d7d2b6e492a18d56ecd.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1152
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:4744

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1152-132-0x0000000000420000-0x0000000000480000-memory.dmp

    Filesize

    384KB

  • memory/1152-133-0x000000000AAB0000-0x000000000B0C8000-memory.dmp

    Filesize

    6.1MB

  • memory/1152-134-0x000000000A630000-0x000000000A73A000-memory.dmp

    Filesize

    1.0MB

  • memory/1152-135-0x000000000A560000-0x000000000A572000-memory.dmp

    Filesize

    72KB

  • memory/1152-136-0x000000000A5C0000-0x000000000A5FC000-memory.dmp

    Filesize

    240KB

  • memory/1152-137-0x000000000A8D0000-0x000000000A936000-memory.dmp

    Filesize

    408KB

  • memory/1152-138-0x000000000B980000-0x000000000BF24000-memory.dmp

    Filesize

    5.6MB

  • memory/1152-139-0x000000000B4C0000-0x000000000B552000-memory.dmp

    Filesize

    584KB

  • memory/1152-140-0x000000000B740000-0x000000000B7B6000-memory.dmp

    Filesize

    472KB

  • memory/1152-141-0x000000000B6B0000-0x000000000B700000-memory.dmp

    Filesize

    320KB

  • memory/1152-142-0x000000000C100000-0x000000000C2C2000-memory.dmp

    Filesize

    1.8MB

  • memory/1152-143-0x000000000C800000-0x000000000CD2C000-memory.dmp

    Filesize

    5.2MB