Analysis

  • max time kernel
    44s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2022 15:51

General

  • Target

    6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe

  • Size

    399KB

  • MD5

    bfe25c9c2514b4ba420be5b8e04b2dcc

  • SHA1

    0cb48b683468dfc76cf05388b2545ff5aa47f1e9

  • SHA256

    6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46

  • SHA512

    40d49271435fe135da48554c097bab14a3bf8481d471f1c31914edf01140ff6ceda9b6c59939b64da9020a7682e31be435fdc63450899ddde92b2016f92f1d4e

  • SSDEEP

    6144:cnTC5+E5GP8MSR4X3+trN99jUAOufMQ03rNmcDN:cnTC5+E5GP8Mj3BsfMl5mcN

Malware Config

Extracted

Family

redline

Botnet

11

C2

79.137.202.18:45218

Attributes
  • auth_value

    107e09eee63158d2488feb03dac75204

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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe
    "C:\Users\Admin\AppData\Local\Temp\6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:968
    • 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:1448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 968 -s 48
      2⤵
      • Program crash
      PID:988

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/988-64-0x0000000000000000-mapping.dmp
  • memory/1448-54-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/1448-56-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/1448-61-0x000000000009B58A-mapping.dmp
  • memory/1448-62-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/1448-63-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/1448-65-0x0000000075921000-0x0000000075923000-memory.dmp
    Filesize

    8KB