Analysis

  • max time kernel
    133s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 19:04

General

  • Target

    313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe

  • Size

    399KB

  • MD5

    02cc77cd1bad925ad5a2aec85f815e08

  • SHA1

    3f50f5995ba8dc56ba56cd1bbe72bd85fe9add14

  • SHA256

    313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f

  • SHA512

    ae2f0cac2bef5ce8e18e747bfe4ea8995861f0f1add6cd074a82a157de826713db40f36a15e2cbbf8ec77896fb072f971b8585a1ce32e0df51de0e322ce3e55d

  • SSDEEP

    12288:0nTC5+E5GP8Mj3Bghft/ahrZ6LVRctmN:fGUAuh9Asn6G

Malware Config

Extracted

Family

redline

Botnet

bundle

C2

65.21.5.58:24911

Attributes
  • auth_value

    6ba39c71235c326fff2ec73530bea821

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • Uses the VBS compiler for execution 1 TTPs
  • 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\313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe
    "C:\Users\Admin\AppData\Local\Temp\313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3360
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3148
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3360 -s 260
      2⤵
      • Program crash
      PID:848
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3360 -ip 3360
    1⤵
      PID:1848

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3148-1-0x0000000000400000-0x0000000000432000-memory.dmp

            Filesize

            200KB

          • memory/3148-6-0x00000000747CE000-0x00000000747CF000-memory.dmp

            Filesize

            4KB

          • memory/3148-7-0x0000000005230000-0x0000000005848000-memory.dmp

            Filesize

            6.1MB

          • memory/3148-8-0x0000000004D80000-0x0000000004E8A000-memory.dmp

            Filesize

            1.0MB

          • memory/3148-9-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

            Filesize

            72KB

          • memory/3148-10-0x0000000004D30000-0x0000000004D6C000-memory.dmp

            Filesize

            240KB

          • memory/3148-11-0x00000000747C0000-0x0000000074F70000-memory.dmp

            Filesize

            7.7MB

          • memory/3148-12-0x0000000004E90000-0x0000000004EDC000-memory.dmp

            Filesize

            304KB

          • memory/3148-13-0x00000000747CE000-0x00000000747CF000-memory.dmp

            Filesize

            4KB

          • memory/3148-14-0x00000000747C0000-0x0000000074F70000-memory.dmp

            Filesize

            7.7MB

          • memory/3360-0-0x00000000000B2000-0x00000000000B3000-memory.dmp

            Filesize

            4KB