Analysis

  • max time kernel
    136s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 16:03

General

  • Target

    JaffaCakes118_1a7167a869f1dd6d76993554473ac034a3d2fd0348f6e3af7dfb8ef4b08efc7f.exe

  • Size

    848.4MB

  • MD5

    958b433194ee34769ca0f41199816247

  • SHA1

    4aefeecd0cec662f990763ea9bd725dfdd26d116

  • SHA256

    1a7167a869f1dd6d76993554473ac034a3d2fd0348f6e3af7dfb8ef4b08efc7f

  • SHA512

    a9956c90d3505a5da81a82c5a58fc2e4be2ed5baaafdd74de4a712e6b5fc21eeaf60eab0ef8155d3e0b3bd0ef865fd9745c265a99e320553e629a1d01e51c58a

  • SSDEEP

    12288:SDlEtGp/N7yKB9UyTLrY1XzBlflu2qwV6eyJGAJXhmq/8Z:4GGp/LrYdfxV6T

Malware Config

Extracted

Family

redline

C2

95.216.94.138:4328

Attributes
  • auth_value

    a909e2aaecf96137978fea4f86400b9b

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 use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a7167a869f1dd6d76993554473ac034a3d2fd0348f6e3af7dfb8ef4b08efc7f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a7167a869f1dd6d76993554473ac034a3d2fd0348f6e3af7dfb8ef4b08efc7f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4816
    • 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:4616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 420
      2⤵
      • Program crash
      PID:2036
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4816 -ip 4816
    1⤵
      PID:2016

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4616-1-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4616-6-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

      Filesize

      4KB

    • memory/4616-7-0x0000000002F30000-0x0000000002F36000-memory.dmp

      Filesize

      24KB

    • memory/4616-8-0x000000000AF90000-0x000000000B5A8000-memory.dmp

      Filesize

      6.1MB

    • memory/4616-9-0x000000000AB10000-0x000000000AC1A000-memory.dmp

      Filesize

      1.0MB

    • memory/4616-10-0x000000000AA50000-0x000000000AA62000-memory.dmp

      Filesize

      72KB

    • memory/4616-11-0x000000000AAB0000-0x000000000AAEC000-memory.dmp

      Filesize

      240KB

    • memory/4616-13-0x0000000002E30000-0x0000000002E7C000-memory.dmp

      Filesize

      304KB

    • memory/4616-12-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4616-14-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

      Filesize

      4KB

    • memory/4616-15-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4816-0-0x00000000003E2000-0x00000000003E3000-memory.dmp

      Filesize

      4KB