Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    23-10-2021 06:28

General

  • Target

    d1803613596605c34df42e721d64b710.exe

  • Size

    442KB

  • MD5

    d1803613596605c34df42e721d64b710

  • SHA1

    ee72c01837f9a0a50f7e5264769ae40325fd69e2

  • SHA256

    92ae5c75d9089f9f2450ff6d35bc6dac69234fad9030bdd51fb217b8cede9f23

  • SHA512

    d31f008f08b335d07d2e7dcfef367491bb22b3bf16aec927787d4ade068911d9d3f51c2816bfbf65ff497138243bee09253f3aa6325c01e8e6fdf39e423405d7

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.

  • 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\d1803613596605c34df42e721d64b710.exe
    "C:\Users\Admin\AppData\Local\Temp\d1803613596605c34df42e721d64b710.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1704

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/1704-55-0x00000000009F9000-0x0000000000A24000-memory.dmp
    Filesize

    172KB

  • memory/1704-56-0x0000000000220000-0x0000000000264000-memory.dmp
    Filesize

    272KB

  • memory/1704-57-0x0000000000400000-0x000000000089E000-memory.dmp
    Filesize

    4.6MB

  • memory/1704-58-0x0000000000970000-0x000000000099D000-memory.dmp
    Filesize

    180KB

  • memory/1704-60-0x00000000025B2000-0x00000000025B3000-memory.dmp
    Filesize

    4KB

  • memory/1704-59-0x00000000025B1000-0x00000000025B2000-memory.dmp
    Filesize

    4KB

  • memory/1704-61-0x00000000025B3000-0x00000000025B4000-memory.dmp
    Filesize

    4KB

  • memory/1704-62-0x00000000009A0000-0x00000000009CB000-memory.dmp
    Filesize

    172KB

  • memory/1704-63-0x00000000025B4000-0x00000000025B6000-memory.dmp
    Filesize

    8KB