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Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    25/05/2023, 22:18

General

  • Target

    2e5a7f609ec10a701bcb4f4b91fc21dd0390cc66528c2a5a75032dc03aff479e.exe

  • Size

    301KB

  • MD5

    4ea49c593227325671e061daaa5065d2

  • SHA1

    09e5776b15b99445575fee3f74813ca72c8348d7

  • SHA256

    2e5a7f609ec10a701bcb4f4b91fc21dd0390cc66528c2a5a75032dc03aff479e

  • SHA512

    50816c6700a4e00b81ba87ed4d118b353582cea2f770f4570b02cd96f4938fa836a7dfc2c955ab0e4a5051e2efaa5b70b7ad6d7b8fb4899beb32635257183e56

  • SSDEEP

    6144:E40PJndJ7eCz4p4p4Zr4M/J6XA8cBvF8r9yAA:UndJeCziiG4MBGA80FK

Malware Config

Extracted

Family

redline

C2

135.181.10.136:4328

Attributes
  • auth_value

    a909e2aaecf96137978fea4f86400b9b

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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e5a7f609ec10a701bcb4f4b91fc21dd0390cc66528c2a5a75032dc03aff479e.exe
    "C:\Users\Admin\AppData\Local\Temp\2e5a7f609ec10a701bcb4f4b91fc21dd0390cc66528c2a5a75032dc03aff479e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1336
    • 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:1264

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1264-54-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1264-55-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1264-59-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1264-61-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1264-62-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1264-63-0x0000000004E30000-0x0000000004E70000-memory.dmp

    Filesize

    256KB