Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 15:04

General

  • Target

    file.exe

  • Size

    459KB

  • MD5

    fdc69e7726f37315f2f576a3ca749c48

  • SHA1

    44cb651c3be86b959e4e630e741189ad2c945c44

  • SHA256

    1692db4e522605d93551ddcabeffa92a2cd43e764a134833644808319784b955

  • SHA512

    de974aa0e7cb1393eefacbd90a87f2283af59004de217283b9dbba2c338935aa013ba738065747d2491248ca3d781ee7ede0044082a58da3fa21989e3431dc2f

  • SSDEEP

    12288:REY+q1cYutAScujVzQ/B02L4dj5w2TUTup:W6ScuJzI028dNNUKp

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.115:40551

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Modifies system certificate store
      PID:2996

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp4239.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2996-4-0x0000000005760000-0x0000000005D04000-memory.dmp
    Filesize

    5.6MB

  • memory/2996-5-0x0000000005250000-0x00000000052E2000-memory.dmp
    Filesize

    584KB

  • memory/2996-24-0x0000000005F90000-0x0000000006006000-memory.dmp
    Filesize

    472KB

  • memory/2996-34-0x0000000074C00000-0x00000000753B0000-memory.dmp
    Filesize

    7.7MB

  • memory/2996-25-0x0000000006610000-0x000000000662E000-memory.dmp
    Filesize

    120KB

  • memory/2996-6-0x0000000074C00000-0x00000000753B0000-memory.dmp
    Filesize

    7.7MB

  • memory/2996-7-0x0000000005230000-0x000000000523A000-memory.dmp
    Filesize

    40KB

  • memory/2996-28-0x0000000006C50000-0x0000000007268000-memory.dmp
    Filesize

    6.1MB

  • memory/2996-3-0x0000000074C0E000-0x0000000074C0F000-memory.dmp
    Filesize

    4KB

  • memory/2996-33-0x0000000074C0E000-0x0000000074C0F000-memory.dmp
    Filesize

    4KB

  • memory/2996-1-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2996-29-0x00000000067A0000-0x00000000068AA000-memory.dmp
    Filesize

    1.0MB

  • memory/2996-30-0x00000000066E0000-0x00000000066F2000-memory.dmp
    Filesize

    72KB

  • memory/2996-31-0x0000000006740000-0x000000000677C000-memory.dmp
    Filesize

    240KB

  • memory/2996-32-0x00000000068B0000-0x00000000068FC000-memory.dmp
    Filesize

    304KB

  • memory/3672-2-0x00000000013E0000-0x00000000013E1000-memory.dmp
    Filesize

    4KB

  • memory/3672-0-0x00000000013E0000-0x00000000013E1000-memory.dmp
    Filesize

    4KB