Analysis

  • max time kernel
    18s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-02-2021 19:30

General

  • Target

    9cbbddd7d3833db0cff9069135579290.exe

  • Size

    341KB

  • MD5

    9cbbddd7d3833db0cff9069135579290

  • SHA1

    4a0bf6a8374902516d812d52e88ad4114cead3ba

  • SHA256

    a0e6efd5e5cbefe2a59d0f5d0aa4486a7857c4f7658cd36489c4f41fd3fd0382

  • SHA512

    2a764ce8f9523888859ffdc4411f17a28bf296421acd001b0bbc8d61e2534d61bdb084f3cd8d930e65ccc67e36db96511e5988f84305b9b088ce02fa8938d33f

Malware Config

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.

  • 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\9cbbddd7d3833db0cff9069135579290.exe
    "C:\Users\Admin\AppData\Local\Temp\9cbbddd7d3833db0cff9069135579290.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1012

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1012-2-0x0000000001DB0000-0x0000000001DC1000-memory.dmp

    Filesize

    68KB

  • memory/1012-3-0x00000000021B0000-0x00000000021C1000-memory.dmp

    Filesize

    68KB

  • memory/1012-4-0x0000000074C20000-0x000000007530E000-memory.dmp

    Filesize

    6.9MB

  • memory/1012-5-0x0000000002030000-0x000000000205E000-memory.dmp

    Filesize

    184KB

  • memory/1012-6-0x0000000000620000-0x0000000000657000-memory.dmp

    Filesize

    220KB

  • memory/1012-8-0x0000000002121000-0x0000000002122000-memory.dmp

    Filesize

    4KB

  • memory/1012-7-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1012-9-0x0000000002122000-0x0000000002123000-memory.dmp

    Filesize

    4KB

  • memory/1012-10-0x00000000020A0000-0x00000000020CC000-memory.dmp

    Filesize

    176KB

  • memory/1012-11-0x0000000002123000-0x0000000002124000-memory.dmp

    Filesize

    4KB

  • memory/1012-12-0x0000000002124000-0x0000000002126000-memory.dmp

    Filesize

    8KB