Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-09-2024 17:56

General

  • Target

    66d9de22f231fcrypted.exe

  • Size

    324KB

  • MD5

    e600b6015b0312b52214f459fcc6f3c2

  • SHA1

    0e763e33524e467b46d27e5f0603cd2165c47fed

  • SHA256

    65bb6281d63ad091f8b6b4d0c460d9d6c1631fe141fe15b23dc6d23a41e094ad

  • SHA512

    b1c1a68128c2cd75df9cb1d890358fd6bb85d9a62288468a19db3295cc25e6cb97c05fa0b5bc3b1dd2b88bd39b343ce5cd1494ca8ab56352c1e375e88fe7e464

  • SSDEEP

    6144:sPP5QJyXEJZq77hQ8ed1oBj32nQumiUdfg+CYnDNMhXYGenCnaW1qMJyky:cGJyX2EdQ8ed1K+Yfg+DDGYn4aW1TJyD

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

147.45.47.36:30035

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66d9de22f231fcrypted.exe
    "C:\Users\Admin\AppData\Local\Temp\66d9de22f231fcrypted.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:1960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp8954.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1960-27-0x0000000005C30000-0x0000000005CA6000-memory.dmp

    Filesize

    472KB

  • memory/1960-38-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/1960-37-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

    Filesize

    4KB

  • memory/1960-6-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

    Filesize

    4KB

  • memory/1960-7-0x0000000005400000-0x00000000059A4000-memory.dmp

    Filesize

    5.6MB

  • memory/1960-8-0x0000000004D90000-0x0000000004E22000-memory.dmp

    Filesize

    584KB

  • memory/1960-9-0x0000000004D70000-0x0000000004D7A000-memory.dmp

    Filesize

    40KB

  • memory/1960-10-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/1960-35-0x0000000006550000-0x000000000659C000-memory.dmp

    Filesize

    304KB

  • memory/1960-3-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/1960-31-0x00000000068F0000-0x0000000006F08000-memory.dmp

    Filesize

    6.1MB

  • memory/1960-28-0x00000000062B0000-0x00000000062CE000-memory.dmp

    Filesize

    120KB

  • memory/1960-32-0x0000000006440000-0x000000000654A000-memory.dmp

    Filesize

    1.0MB

  • memory/1960-33-0x0000000006380000-0x0000000006392000-memory.dmp

    Filesize

    72KB

  • memory/1960-34-0x00000000063E0000-0x000000000641C000-memory.dmp

    Filesize

    240KB

  • memory/4880-5-0x0000000075370000-0x0000000075B20000-memory.dmp

    Filesize

    7.7MB

  • memory/4880-36-0x0000000075370000-0x0000000075B20000-memory.dmp

    Filesize

    7.7MB

  • memory/4880-1-0x0000000000D10000-0x0000000000D68000-memory.dmp

    Filesize

    352KB

  • memory/4880-0-0x000000007537E000-0x000000007537F000-memory.dmp

    Filesize

    4KB