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Analysis

  • max time kernel
    132s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/11/2024, 09:52

General

  • Target

    90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe

  • Size

    1.8MB

  • MD5

    d511992136c2cda00b468ce9e30b0cf5

  • SHA1

    e947bcc2b9e603392841fafe4fcf4c2e23fa42da

  • SHA256

    90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb

  • SHA512

    dbd145f438f1b07c2051437c9c2dfff3cad2d5402abbd52df4ffc5d06b4aa6c2628bf62f3f6dc300079170adf3fc7543316eff66f4a62d13a2fd8760945d4a2d

  • SSDEEP

    49152:V5OzHCcQhi/kByJ4g3AVm5c3+12bk7vRDB3VwMylYZRL:V5ph3W4wAycuQbk1FFwvYf

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.210.137.6:47909

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Signatures

  • RedLine

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

  • RedLine payload 3 IoCs
  • Redline family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 9 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe
    "C:\Users\Admin\AppData\Local\Temp\90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\Temp\123.exe
      "C:\Windows\Temp\123.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2580
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2372
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 48
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2296
    • C:\Windows\Temp\321.exe
      "C:\Windows\Temp\321.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2552
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\bebra.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Temp\123.exe

    Filesize

    399KB

    MD5

    2472fd3c7bca782e5373e5b3bfd03175

    SHA1

    7df5c62d0cd15021aeaea289a346d037a6f93cff

    SHA256

    269bc4ad1e175ca6a44caba5bf4503dc7cd7f1d0eeac4ab5cdc2d92761918a8d

    SHA512

    2d066dc991e4267db747e58fc31c28c98a905928b3840dbbfcaa83809b2fe00c42c3197c2a94d8acc0e13d691314023c5cf0618fecb6f357b61a502ffdf5d149

  • \Windows\Temp\321.exe

    Filesize

    2.5MB

    MD5

    dcfaf070a6a9f794614f015be1a4288d

    SHA1

    8516855f7202ec5ebf010d30e591149bd249f60e

    SHA256

    32a8cd30c365f2e24302b0fce7fdcc6300cbbabb8ffe99247612411774be49b5

    SHA512

    52979a0716f1956f889fa62212ba4923cd869011c190b80679343f01b9d6160cbb1067bbbd281688c7f0936fe5d4304c61854aaa167e0d7f79a9e511f51a80fc

  • memory/2372-35-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2372-34-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2372-32-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2372-28-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2372-27-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2552-77-0x0000000000890000-0x0000000000B21000-memory.dmp

    Filesize

    2.6MB

  • memory/2580-26-0x0000000001282000-0x0000000001283000-memory.dmp

    Filesize

    4KB