Analysis

  • max time kernel
    41s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2022 18:27

General

  • Target

    0c5c3d6dc72a81c0a4e7e26b126761fbaecbcf609f92f9c98936e04a29b5a5a2.exe

  • Size

    399KB

  • MD5

    d93d1f0fdc7de7942f38b354bb098088

  • SHA1

    51ee7137f7b9b7b76e2d70670cf1b334578d622f

  • SHA256

    0c5c3d6dc72a81c0a4e7e26b126761fbaecbcf609f92f9c98936e04a29b5a5a2

  • SHA512

    012e84599ea87a3eb0356f0748d2599f5046023e16c061d9b3c248b8c03dfbd60b9ad6b4014da10123f38ce2c2c60e470a42847c59f1fb7d10b212322896f8cb

  • SSDEEP

    6144:8nTC5+E5GP8MSR4X3+trN99jUAOaz8n8o/tXDN:8nTC5+E5GP8Mj3Bwon8OTN

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\0c5c3d6dc72a81c0a4e7e26b126761fbaecbcf609f92f9c98936e04a29b5a5a2.exe
    "C:\Users\Admin\AppData\Local\Temp\0c5c3d6dc72a81c0a4e7e26b126761fbaecbcf609f92f9c98936e04a29b5a5a2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1424
    • 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:1340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1424 -s 48
      2⤵
      • Program crash
      PID:1476

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/1340-56-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/1340-54-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/1340-61-0x000000000041B58A-mapping.dmp
  • memory/1340-62-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/1340-63-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/1340-65-0x0000000076151000-0x0000000076153000-memory.dmp
    Filesize

    8KB

  • memory/1476-64-0x0000000000000000-mapping.dmp