Analysis

  • max time kernel
    99s
  • max time network
    184s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2022 00:40

General

  • Target

    watchdog.exe

  • Size

    2.5MB

  • MD5

    d71fde941872a8e0e6cf022aa4548e63

  • SHA1

    6457ad9d7703bf6938d8d4c64307cabfc5892eaf

  • SHA256

    dc52cce8d6a3804970d4cfc04e66f10477d84d8982fcf92a2c9096990c2451ca

  • SHA512

    7d3787b0ea81e6c4354ae501d5648ab8154f4acb93ca0f7d2f3dc0cecc6f3bf59163103c29b51a2c30251b592b0ee65f72384cf6714861e34595f71a10f0ea41

  • SSDEEP

    24576:G1PXffOuEo+YuY/RYPbdMYIrIedj3Xs4b9oUuwZUNmo6LDTrKwLI9qnl3RuQ553A:QPXfmuEpUoUjZUN96LDTrKwkul3U

Malware Config

Extracted

Family

redline

Botnet

875784825

C2

79.137.192.6:8362

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • 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\watchdog.exe
    "C:\Users\Admin\AppData\Local\Temp\watchdog.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:384
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:100320

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/100320-132-0x0000000000000000-mapping.dmp
  • memory/100320-133-0x0000000000960000-0x000000000097E000-memory.dmp
    Filesize

    120KB

  • memory/100320-138-0x00000000055C0000-0x0000000005BD8000-memory.dmp
    Filesize

    6.1MB

  • memory/100320-139-0x0000000004F20000-0x0000000004F32000-memory.dmp
    Filesize

    72KB

  • memory/100320-140-0x0000000004FA0000-0x0000000004FDC000-memory.dmp
    Filesize

    240KB

  • memory/100320-141-0x0000000005230000-0x000000000533A000-memory.dmp
    Filesize

    1.0MB

  • memory/100320-142-0x0000000006290000-0x0000000006452000-memory.dmp
    Filesize

    1.8MB

  • memory/100320-143-0x0000000006990000-0x0000000006EBC000-memory.dmp
    Filesize

    5.2MB

  • memory/100320-144-0x0000000006220000-0x0000000006286000-memory.dmp
    Filesize

    408KB

  • memory/100320-145-0x0000000006630000-0x00000000066C2000-memory.dmp
    Filesize

    584KB

  • memory/100320-146-0x00000000066D0000-0x0000000006746000-memory.dmp
    Filesize

    472KB

  • memory/100320-147-0x0000000007470000-0x0000000007A14000-memory.dmp
    Filesize

    5.6MB

  • memory/100320-148-0x0000000006950000-0x000000000696E000-memory.dmp
    Filesize

    120KB