Analysis

  • max time kernel
    27s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    10-02-2021 13:01

General

  • Target

    feb57ff3d961685dc7a12fcb2ef8ba63.exe

  • Size

    338KB

  • MD5

    feb57ff3d961685dc7a12fcb2ef8ba63

  • SHA1

    9fbceb22b3468083f3aa583e4183f4c9e407bcd9

  • SHA256

    97059b74b76a880fae49ca4bfa64953cb694e60195a387018440066e5c0cf853

  • SHA512

    8d61eac914c1cfc296e898772505a3646ede92e20855da5e5d0271fc856143a486f3efde7172ae09b46a4cbdfd37d547afddb86f3e5946a460372986fa0759a8

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\feb57ff3d961685dc7a12fcb2ef8ba63.exe
    "C:\Users\Admin\AppData\Local\Temp\feb57ff3d961685dc7a12fcb2ef8ba63.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1888

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1888-2-0x0000000003DF0000-0x0000000003E01000-memory.dmp
    Filesize

    68KB

  • memory/1888-3-0x0000000003DF0000-0x0000000003E01000-memory.dmp
    Filesize

    68KB

  • memory/1888-4-0x0000000074220000-0x000000007490E000-memory.dmp
    Filesize

    6.9MB

  • memory/1888-5-0x0000000003D50000-0x0000000003D7C000-memory.dmp
    Filesize

    176KB

  • memory/1888-7-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/1888-8-0x00000000066E1000-0x00000000066E2000-memory.dmp
    Filesize

    4KB

  • memory/1888-6-0x0000000000230000-0x0000000000266000-memory.dmp
    Filesize

    216KB

  • memory/1888-9-0x00000000066E2000-0x00000000066E3000-memory.dmp
    Filesize

    4KB

  • memory/1888-10-0x00000000066E3000-0x00000000066E4000-memory.dmp
    Filesize

    4KB

  • memory/1888-11-0x0000000003DA0000-0x0000000003DCA000-memory.dmp
    Filesize

    168KB

  • memory/1888-12-0x00000000066E4000-0x00000000066E6000-memory.dmp
    Filesize

    8KB