Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    24-05-2022 06:35

General

  • Target

    175968acfdc315861d32d14a9ff405ed.exe

  • Size

    414KB

  • MD5

    175968acfdc315861d32d14a9ff405ed

  • SHA1

    e7a5b6348293786f14b20ce86240257246348167

  • SHA256

    24d97ddf81cfb8cb0f01e868706391357f0b2433e9412eea62755db775ad81f8

  • SHA512

    dd911eadbbb77da65f3ed6d56aea90e585ed169fa1d329ecfb16f7bc07b8fba5b2869c2ec0e28eac5a6d4f3a6ea74993a3470ad2d1da26e4f1e0ab5d34db6b60

Malware Config

Extracted

Family

redline

Botnet

redline

C2

193.106.191.225:15304

Attributes
  • auth_value

    7357e43942d666e37ce6cba9e0dcacd9

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\175968acfdc315861d32d14a9ff405ed.exe
    "C:\Users\Admin\AppData\Local\Temp\175968acfdc315861d32d14a9ff405ed.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1948

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1948-56-0x0000000000220000-0x000000000025A000-memory.dmp
    Filesize

    232KB

  • memory/1948-55-0x0000000000A4E000-0x0000000000A7A000-memory.dmp
    Filesize

    176KB

  • memory/1948-54-0x0000000002490000-0x00000000024C4000-memory.dmp
    Filesize

    208KB

  • memory/1948-57-0x0000000000400000-0x0000000000930000-memory.dmp
    Filesize

    5.2MB

  • memory/1948-58-0x00000000024C0000-0x00000000024F4000-memory.dmp
    Filesize

    208KB

  • memory/1948-59-0x00000000754A1000-0x00000000754A3000-memory.dmp
    Filesize

    8KB