Analysis

  • max time kernel
    100s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-01-2023 19:17

General

  • Target

    a45e6fa02ca2dbeeb23d6fff96436a97.exe

  • Size

    3.7MB

  • MD5

    a45e6fa02ca2dbeeb23d6fff96436a97

  • SHA1

    61ffee4cb8d28ca05b20076a5ba92aff99449ba7

  • SHA256

    bea9789e908b6a46592f963e652a858dde0a109de997819affc4b77cbc336098

  • SHA512

    aface0a7bd84fb503358087b27d891b6bac48f7d56c4e94dbd4cd4ad350ac3891e0180fb2a4cf76a516d753c9e5c12daea3b038c517cbf8268b7887a003f0707

  • SSDEEP

    98304:sBuzuXKMr2WYU68OdYIebQ4kUny6yuuhk6R1J3bj+:h63TO8K6ypk6fRby

Malware Config

Extracted

Family

redline

Botnet

st1

C2

librchichelpai.shop:81

rniwondunuifac.shop:81

Attributes
  • auth_value

    a7232a45d6034ee2454fc434093d8f12

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\a45e6fa02ca2dbeeb23d6fff96436a97.exe
    "C:\Users\Admin\AppData\Local\Temp\a45e6fa02ca2dbeeb23d6fff96436a97.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2592
    • 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:4160

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/2592-132-0x0000000000490000-0x0000000000A26000-memory.dmp
    Filesize

    5.6MB

  • memory/4160-134-0x0000000000000000-mapping.dmp
  • memory/4160-135-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/4160-140-0x0000000005590000-0x0000000005BA8000-memory.dmp
    Filesize

    6.1MB

  • memory/4160-141-0x0000000005080000-0x000000000518A000-memory.dmp
    Filesize

    1.0MB

  • memory/4160-142-0x0000000004F70000-0x0000000004F82000-memory.dmp
    Filesize

    72KB

  • memory/4160-143-0x0000000004FD0000-0x000000000500C000-memory.dmp
    Filesize

    240KB

  • memory/4160-144-0x0000000006310000-0x00000000063A2000-memory.dmp
    Filesize

    584KB

  • memory/4160-145-0x0000000006960000-0x0000000006F04000-memory.dmp
    Filesize

    5.6MB

  • memory/4160-146-0x0000000006490000-0x00000000064F6000-memory.dmp
    Filesize

    408KB

  • memory/4160-147-0x0000000006F10000-0x00000000070D2000-memory.dmp
    Filesize

    1.8MB

  • memory/4160-148-0x0000000007610000-0x0000000007B3C000-memory.dmp
    Filesize

    5.2MB