Analysis

  • max time kernel
    27s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    02/07/2023, 10:58

General

  • Target

    file.exe

  • Size

    311KB

  • MD5

    d3953db9155dd9ed082c0dd685b64d9d

  • SHA1

    cc9fa98851b078f219a6100f455a44f72108cb4a

  • SHA256

    b44a9d8b72094c61d136f8859fbe0dafa8800a1ecf81d1859b0c48e2059b1060

  • SHA512

    d6564c74d7303f51d4b229ff9f17749a51097ed7bae85a6401bdd32a2eac414d77ac4ea8a3ef95d40e60c11603ea77eb929cbc7ed15bc043a7ee9e298e44deab

  • SSDEEP

    6144:4zpGIwkLIVdPBQ5CP0x4Ray8oiazj64qKwiEVFJizfGvlSgm:0G9kLoJep4Ruou45wfEOQ

Malware Config

Extracted

Family

redline

Botnet

@Germany

C2

185.81.68.115:2920

Attributes
  • auth_value

    9d15d78194367a949e54a07d6ce02c62

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:2012

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2012-55-0x0000000001D30000-0x0000000001D5C000-memory.dmp

    Filesize

    176KB

  • memory/2012-56-0x0000000001FE0000-0x0000000002008000-memory.dmp

    Filesize

    160KB

  • memory/2012-58-0x0000000002090000-0x00000000020D0000-memory.dmp

    Filesize

    256KB

  • memory/2012-57-0x0000000000220000-0x000000000025D000-memory.dmp

    Filesize

    244KB

  • memory/2012-59-0x0000000000400000-0x000000000048F000-memory.dmp

    Filesize

    572KB