Analysis

  • max time kernel
    91s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-02-2023 16:39

General

  • Target

    301ff7a420fd0552c93742d4175275c3.exe

  • Size

    263KB

  • MD5

    301ff7a420fd0552c93742d4175275c3

  • SHA1

    fb56ef9a722c6aa8d4f3466d9d582cacee0d9b2a

  • SHA256

    b0a89158dea9dcc2316980ad63bd51fe9940d9fb3457ecf103aceeafa6b8dea0

  • SHA512

    f752934c917002a8cdc3bd5f1f5e9117658c7cc1b598560c7fc8d211fb93e5ebf301b30bea20e47d9416d2488ab57abaf0a9ccd684405c61e7488816a2d341c8

  • SSDEEP

    6144:wusgrsMWFXLukIGXpKtWQu3OoZlC+59COUo:wnNlL/I2n35l599Uo

Malware Config

Extracted

Family

redline

C2

37.220.87.13:40676

Attributes
  • auth_value

    6a55bb111a7651699b2b1febe113c3ae

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\301ff7a420fd0552c93742d4175275c3.exe
    "C:\Users\Admin\AppData\Local\Temp\301ff7a420fd0552c93742d4175275c3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3284
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4844

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4844-132-0x0000000000000000-mapping.dmp
  • memory/4844-133-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/4844-138-0x0000000005410000-0x0000000005A28000-memory.dmp
    Filesize

    6.1MB

  • memory/4844-139-0x0000000004F40000-0x000000000504A000-memory.dmp
    Filesize

    1.0MB

  • memory/4844-140-0x0000000004E70000-0x0000000004E82000-memory.dmp
    Filesize

    72KB

  • memory/4844-141-0x0000000004ED0000-0x0000000004F0C000-memory.dmp
    Filesize

    240KB

  • memory/4844-142-0x0000000005210000-0x00000000052A2000-memory.dmp
    Filesize

    584KB

  • memory/4844-143-0x0000000005FE0000-0x0000000006584000-memory.dmp
    Filesize

    5.6MB

  • memory/4844-144-0x00000000052B0000-0x0000000005316000-memory.dmp
    Filesize

    408KB

  • memory/4844-145-0x0000000006760000-0x0000000006922000-memory.dmp
    Filesize

    1.8MB

  • memory/4844-146-0x0000000006E60000-0x000000000738C000-memory.dmp
    Filesize

    5.2MB

  • memory/4844-147-0x0000000006690000-0x0000000006706000-memory.dmp
    Filesize

    472KB

  • memory/4844-148-0x0000000006710000-0x0000000006760000-memory.dmp
    Filesize

    320KB