Analysis

  • max time kernel
    69s
  • max time network
    67s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    01/11/2022, 08:49

General

  • Target

    2736d7aa6bb8920eca1cb9243074c672e1b45f3c76eabb1cf9034e26bf369e2e.exe

  • Size

    2.4MB

  • MD5

    39a15d2f551dff7f271992e969039c34

  • SHA1

    f25dd1ecaf70056824c9492649aec3f62922a3d4

  • SHA256

    2736d7aa6bb8920eca1cb9243074c672e1b45f3c76eabb1cf9034e26bf369e2e

  • SHA512

    7227ca28af30d2d8810a04e879085ac3f6a9e9543cef4c657f6800bd4519fedb4bcd89537ad6c2cf59d7a5f263c01a4abdbf4777dcb0b23268ee04002aae4d52

  • SSDEEP

    24576:JWi4Xa3YGYwjCulMXR2lu7lOc0s0SNyosrHMLaSQ/l3RuQ55313l:JWiloESN9srHM2Vl37

Malware Config

Extracted

Family

redline

C2

185.106.92.8:38644

Attributes
  • auth_value

    5a3b7c376468ea67b452b4925be5f1f2

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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2736d7aa6bb8920eca1cb9243074c672e1b45f3c76eabb1cf9034e26bf369e2e.exe
    "C:\Users\Admin\AppData\Local\Temp\2736d7aa6bb8920eca1cb9243074c672e1b45f3c76eabb1cf9034e26bf369e2e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1368
    • 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:1.395888e+06
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 2767000
      2⤵
      • Program crash
      PID:2.768416e+06

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1395888-54-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/1395888-56-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/1395888-63-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/1395888-62-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/1395888-64-0x0000000074E41000-0x0000000074E43000-memory.dmp

          Filesize

          8KB