Analysis

  • max time kernel
    91s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    05-07-2022 21:28

General

  • Target

    2d4c6d3afba4eeee3895c60c42be285e.exe

  • Size

    1.3MB

  • MD5

    2d4c6d3afba4eeee3895c60c42be285e

  • SHA1

    4a9951869b11d9393365507422bbbeee9ed282a8

  • SHA256

    9afc87589b3c76f6c50238294539f53eb38a51f61b7d38db4637582f6b168692

  • SHA512

    d7347c8ecb2773abd32e9edb1e8606057751ffc82f5659014f830d8287fa1784b398cf84b1974d45077c05997ced9cfe5ca3b6f0e68ee50af376c582db11f37d

Malware Config

Extracted

Family

redline

C2

185.106.92.20:33168

Attributes
  • auth_value

    473a7a67f3a5b581eee05af44809068a

Signatures

  • RedLine

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

  • 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d4c6d3afba4eeee3895c60c42be285e.exe
    "C:\Users\Admin\AppData\Local\Temp\2d4c6d3afba4eeee3895c60c42be285e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3552
    • 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:347036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3552 -s 344084
      2⤵
      • Program crash
      PID:347180
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3552 -ip 3552
    1⤵
      PID:347128

    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/347036-130-0x0000000000000000-mapping.dmp
    • memory/347036-131-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/347036-136-0x00000000058D0000-0x0000000005EE8000-memory.dmp
      Filesize

      6.1MB

    • memory/347036-137-0x00000000052B0000-0x00000000052C2000-memory.dmp
      Filesize

      72KB

    • memory/347036-138-0x00000000053E0000-0x00000000054EA000-memory.dmp
      Filesize

      1.0MB

    • memory/347036-139-0x0000000005310000-0x000000000534C000-memory.dmp
      Filesize

      240KB

    • memory/347036-140-0x00000000064A0000-0x0000000006A44000-memory.dmp
      Filesize

      5.6MB

    • memory/347036-141-0x0000000005780000-0x0000000005812000-memory.dmp
      Filesize

      584KB

    • memory/347036-142-0x0000000005820000-0x0000000005886000-memory.dmp
      Filesize

      408KB

    • memory/347036-143-0x00000000062B0000-0x0000000006326000-memory.dmp
      Filesize

      472KB

    • memory/347036-144-0x0000000006B90000-0x0000000006BAE000-memory.dmp
      Filesize

      120KB

    • memory/347036-145-0x0000000006C90000-0x0000000006CE0000-memory.dmp
      Filesize

      320KB

    • memory/347036-146-0x0000000006FF0000-0x00000000071B2000-memory.dmp
      Filesize

      1.8MB

    • memory/347036-147-0x0000000007DC0000-0x00000000082EC000-memory.dmp
      Filesize

      5.2MB