Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2023, 10:52

General

  • Target

    4d7d181d421b0c6db82f832a1876af046e76ba8a47e17bf024e7ee6aea42b0ea.exe

  • Size

    309KB

  • MD5

    21fe9999a87fe1be77e91d909c5978ff

  • SHA1

    7c9267688f8053c009de95c86cace75d5b436ea9

  • SHA256

    4d7d181d421b0c6db82f832a1876af046e76ba8a47e17bf024e7ee6aea42b0ea

  • SHA512

    2f0016ddb9a8a0bab5e2bf4603574809bff636999857a50a51243d5d21df26ada745cf76e8de82412d5566bbea857f53055d3931876759b9a8d9e5e1ce5abba8

  • SSDEEP

    6144:YD5k3As3x2y6F4ZwvTygXUNVS4MGh1aBFrvz1xcxc7F0:YD2EytWyR1aBFrvz1xcxQ0

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

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\4d7d181d421b0c6db82f832a1876af046e76ba8a47e17bf024e7ee6aea42b0ea.exe
    "C:\Users\Admin\AppData\Local\Temp\4d7d181d421b0c6db82f832a1876af046e76ba8a47e17bf024e7ee6aea42b0ea.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2276
    • 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:1164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 152
      2⤵
      • Program crash
      PID:4768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2276 -ip 2276
    1⤵
      PID:548

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1164-133-0x00000000007A0000-0x00000000007D0000-memory.dmp

      Filesize

      192KB

    • memory/1164-138-0x000000000A8F0000-0x000000000AF08000-memory.dmp

      Filesize

      6.1MB

    • memory/1164-139-0x000000000A3E0000-0x000000000A4EA000-memory.dmp

      Filesize

      1.0MB

    • memory/1164-140-0x0000000004E20000-0x0000000004E32000-memory.dmp

      Filesize

      72KB

    • memory/1164-141-0x000000000A310000-0x000000000A34C000-memory.dmp

      Filesize

      240KB

    • memory/1164-142-0x0000000004E40000-0x0000000004E50000-memory.dmp

      Filesize

      64KB

    • memory/1164-143-0x000000000A620000-0x000000000A696000-memory.dmp

      Filesize

      472KB

    • memory/1164-144-0x000000000A740000-0x000000000A7D2000-memory.dmp

      Filesize

      584KB

    • memory/1164-145-0x000000000B4C0000-0x000000000BA64000-memory.dmp

      Filesize

      5.6MB

    • memory/1164-146-0x000000000AF10000-0x000000000AF76000-memory.dmp

      Filesize

      408KB

    • memory/1164-147-0x000000000B470000-0x000000000B4C0000-memory.dmp

      Filesize

      320KB

    • memory/1164-148-0x000000000BC40000-0x000000000BE02000-memory.dmp

      Filesize

      1.8MB

    • memory/1164-149-0x000000000C340000-0x000000000C86C000-memory.dmp

      Filesize

      5.2MB

    • memory/1164-150-0x0000000004E40000-0x0000000004E50000-memory.dmp

      Filesize

      64KB