Analysis

  • max time kernel
    136s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-01-2025 00:50

General

  • Target

    JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe

  • Size

    4.6MB

  • MD5

    04c7c3b2d55b571fac252d9dd561f2c4

  • SHA1

    2bb6b71c0b334627edb6615d05ad72f756dd2329

  • SHA256

    ee4ff9e096c5554c171921dfff68b32ae1e0da087383ff70e6225a91b4a04431

  • SHA512

    d09120f9d1a183173d1abed2342d64791bde1a913395b529476be1e7388774f63016fd403d4e34e86670c6cd69037adb27117bf93e759a29424af5656f21a650

  • SSDEEP

    98304:vLvpWs+7XJAmM2kG9NL69RSRMj0teD3YsMKBF3+NF9o+AKsAlMK80AIT:sZ/960UD3ZyBxX

Malware Config

Extracted

Family

redline

Botnet

@saxtamazer

C2

138.124.186.121:45760

Attributes
  • auth_value

    9b509f3ca2ec2a739920d789362e5ac4

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 284
      2⤵
      • Program crash
      PID:3160
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4988 -ip 4988
    1⤵
      PID:4844

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1592-20-0x0000000005010000-0x000000000504C000-memory.dmp

      Filesize

      240KB

    • memory/1592-16-0x00000000054F0000-0x0000000005B08000-memory.dmp

      Filesize

      6.1MB

    • memory/1592-9-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/1592-23-0x000000007485E000-0x000000007485F000-memory.dmp

      Filesize

      4KB

    • memory/1592-21-0x0000000005050000-0x000000000509C000-memory.dmp

      Filesize

      304KB

    • memory/1592-19-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/1592-18-0x00000000050C0000-0x00000000051CA000-memory.dmp

      Filesize

      1.0MB

    • memory/1592-15-0x000000007485E000-0x000000007485F000-memory.dmp

      Filesize

      4KB

    • memory/1592-24-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/1592-17-0x0000000004F50000-0x0000000004F62000-memory.dmp

      Filesize

      72KB

    • memory/4988-4-0x00000000029A0000-0x00000000029A1000-memory.dmp

      Filesize

      4KB

    • memory/4988-1-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

      Filesize

      4KB

    • memory/4988-22-0x0000000000545000-0x00000000007BC000-memory.dmp

      Filesize

      2.5MB

    • memory/4988-2-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

      Filesize

      4KB

    • memory/4988-3-0x0000000002990000-0x0000000002991000-memory.dmp

      Filesize

      4KB

    • memory/4988-0-0x0000000000D90000-0x0000000000D91000-memory.dmp

      Filesize

      4KB

    • memory/4988-5-0x00000000029C0000-0x00000000029C1000-memory.dmp

      Filesize

      4KB

    • memory/4988-14-0x0000000000510000-0x00000000009A3000-memory.dmp

      Filesize

      4.6MB

    • memory/4988-7-0x0000000000545000-0x00000000007BC000-memory.dmp

      Filesize

      2.5MB

    • memory/4988-6-0x0000000000510000-0x00000000009A3000-memory.dmp

      Filesize

      4.6MB