Analysis

  • max time kernel
    78s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25-04-2022 18:25

General

  • Target

    StartGame.exe

  • Size

    1.8MB

  • MD5

    b1f4951ae02d58add4f4a6a46cc4774c

  • SHA1

    8f41c9104ad23ca86c273051fae75cb0238d6cf1

  • SHA256

    e34a748ce28475187efe7a9306a5fd20a44a0d40ba606bd5847efb6243267096

  • SHA512

    46d414281e4a4fb0aeb9749c249cd8007fc44e8b9b6b918eb46e1022bb4057b673adcc07e9c678427a7c35120697cba79ebea760f247fe46a340f36c00b42c52

Malware Config

Extracted

Family

redline

Botnet

1

C2

65.108.5.252:43673

Attributes
  • auth_value

    95517c2a2f56575288c35d9dfde4a6aa

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\StartGame.exe
    "C:\Users\Admin\AppData\Local\Temp\StartGame.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4612
    • 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:4072

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/4072-146-0x0000000005220000-0x0000000005296000-memory.dmp
    Filesize

    472KB

  • memory/4072-148-0x0000000005FD0000-0x0000000006574000-memory.dmp
    Filesize

    5.6MB

  • memory/4072-136-0x0000000000000000-mapping.dmp
  • memory/4072-137-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/4072-153-0x0000000006910000-0x0000000006960000-memory.dmp
    Filesize

    320KB

  • memory/4072-143-0x0000000004E30000-0x0000000004E42000-memory.dmp
    Filesize

    72KB

  • memory/4072-152-0x0000000007D50000-0x000000000827C000-memory.dmp
    Filesize

    5.2MB

  • memory/4072-144-0x0000000004F60000-0x000000000506A000-memory.dmp
    Filesize

    1.0MB

  • memory/4072-142-0x0000000005400000-0x0000000005A18000-memory.dmp
    Filesize

    6.1MB

  • memory/4072-147-0x00000000052A0000-0x0000000005332000-memory.dmp
    Filesize

    584KB

  • memory/4072-145-0x0000000004E90000-0x0000000004ECC000-memory.dmp
    Filesize

    240KB

  • memory/4072-149-0x00000000053C0000-0x00000000053DE000-memory.dmp
    Filesize

    120KB

  • memory/4072-150-0x0000000005DF0000-0x0000000005E56000-memory.dmp
    Filesize

    408KB

  • memory/4072-151-0x0000000007650000-0x0000000007812000-memory.dmp
    Filesize

    1.8MB

  • memory/4612-135-0x0000000000FA3000-0x0000000000FA5000-memory.dmp
    Filesize

    8KB

  • memory/4612-134-0x00000000003A0000-0x000000000057B000-memory.dmp
    Filesize

    1.9MB