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Resubmissions

03/09/2023, 10:34

230903-ml8nfahc2x 10

03/09/2023, 10:31

230903-mkk6rahe74 10

Analysis

  • max time kernel
    21s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    03/09/2023, 10:34

General

  • Target

    file.exe

  • Size

    1.9MB

  • MD5

    74d00d97c125a4b2c7b6affedcb0d5ea

  • SHA1

    264768bbce5f67283a8d8dde0edddda345cc2136

  • SHA256

    f028eb7c28f4ad3126755a211a47f206812b182adb4ddb45c225802af1a27eab

  • SHA512

    082b42016bf199af19c4244a313c172e96e6614d0326cf302b9b304418342acb9c26efffbbfdff8d5b8a538c046be3a6e2d324cbc4c460d97891733ee367ca00

  • SSDEEP

    24576:rmiZG6vS2CIP7tZJWDBtXGTabfdjSsAG2:zvS2CIP7DJU2ORS7

Malware Config

Extracted

Family

redline

Botnet

1006

C2

176.123.9.142:14845

Attributes
  • auth_value

    b5da80860b093905c2bba6f9377af704

Signatures

  • RedLine

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

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2232
    • 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:2568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2232-9-0x00000000010A0000-0x000000000129B000-memory.dmp

    Filesize

    2.0MB

  • memory/2232-0-0x00000000010A0000-0x000000000129B000-memory.dmp

    Filesize

    2.0MB

  • memory/2568-8-0x0000000000080000-0x00000000000B0000-memory.dmp

    Filesize

    192KB

  • memory/2568-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2568-2-0x0000000000080000-0x00000000000B0000-memory.dmp

    Filesize

    192KB

  • memory/2568-10-0x0000000000080000-0x00000000000B0000-memory.dmp

    Filesize

    192KB

  • memory/2568-1-0x0000000000080000-0x00000000000B0000-memory.dmp

    Filesize

    192KB

  • memory/2568-11-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2568-12-0x00000000002E0000-0x00000000002E6000-memory.dmp

    Filesize

    24KB

  • memory/2568-13-0x00000000045D0000-0x0000000004610000-memory.dmp

    Filesize

    256KB

  • memory/2568-14-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2568-15-0x00000000045D0000-0x0000000004610000-memory.dmp

    Filesize

    256KB

  • memory/2568-16-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB