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Analysis

  • max time kernel
    82s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2023, 01:19

General

  • Target

    1f8974e586407f33e72fca220ef67b133177f460da066a100c60345749115858.exe

  • Size

    282KB

  • MD5

    6b0b493944f76a231ab5b8e375eac31c

  • SHA1

    963ae8a8c40bd4e2472b53d8861d79a717d58006

  • SHA256

    1f8974e586407f33e72fca220ef67b133177f460da066a100c60345749115858

  • SHA512

    8a703476a80a4992886e538bf4a5c28d83fed7cca7f45ddf7c30eae76ffa9e1a9d9838fe811cd7220659f2a3b92f01e03ad974ffd5cfecbf839bcdc3508c6170

  • SSDEEP

    6144:cQvoWvJhgHaSwvTygXUNVS4MGh1aBFrvz1xcxcWhHrtn:cUYHMyR1aBFrvz1xcxdHrtn

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\1f8974e586407f33e72fca220ef67b133177f460da066a100c60345749115858.exe
    "C:\Users\Admin\AppData\Local\Temp\1f8974e586407f33e72fca220ef67b133177f460da066a100c60345749115858.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1916
    • 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:1068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 428
      2⤵
      • Program crash
      PID:4812
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 1916 -ip 1916
    1⤵
      PID:5116

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1068-133-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1068-138-0x000000000B0A0000-0x000000000B6B8000-memory.dmp

      Filesize

      6.1MB

    • memory/1068-139-0x000000000ABE0000-0x000000000ACEA000-memory.dmp

      Filesize

      1.0MB

    • memory/1068-140-0x000000000AB20000-0x000000000AB32000-memory.dmp

      Filesize

      72KB

    • memory/1068-141-0x00000000055F0000-0x0000000005600000-memory.dmp

      Filesize

      64KB

    • memory/1068-142-0x000000000AB80000-0x000000000ABBC000-memory.dmp

      Filesize

      240KB

    • memory/1068-143-0x000000000AE90000-0x000000000AF06000-memory.dmp

      Filesize

      472KB

    • memory/1068-144-0x000000000AFB0000-0x000000000B042000-memory.dmp

      Filesize

      584KB

    • memory/1068-145-0x000000000AF10000-0x000000000AF76000-memory.dmp

      Filesize

      408KB

    • memory/1068-146-0x000000000C070000-0x000000000C614000-memory.dmp

      Filesize

      5.6MB

    • memory/1068-147-0x000000000BB90000-0x000000000BBE0000-memory.dmp

      Filesize

      320KB

    • memory/1068-148-0x00000000055F0000-0x0000000005600000-memory.dmp

      Filesize

      64KB

    • memory/1068-149-0x000000000C620000-0x000000000C7E2000-memory.dmp

      Filesize

      1.8MB

    • memory/1068-150-0x000000000CD20000-0x000000000D24C000-memory.dmp

      Filesize

      5.2MB