Analysis

  • max time kernel
    293s
  • max time network
    299s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09-09-2024 05:06

General

  • Target

    92537d819734351b6253d8f6d46ea9ac7ea0cc333ca931c6294ea725c67a760f.exe

  • Size

    313KB

  • MD5

    c5c4a358bd11899bb373a1872e26ac78

  • SHA1

    416b3560b589bfdd88327677318f465a7eb20b96

  • SHA256

    92537d819734351b6253d8f6d46ea9ac7ea0cc333ca931c6294ea725c67a760f

  • SHA512

    8c55b5eb9bf06de3041967ad6bad9ba39b00f4dedc6a11675ac1c5111fc7b3612f4e0034277a2bbca781e692c268641d11b65f4fe506b020ffad161f9d815a43

  • SSDEEP

    6144:VCPQLljGEOjJeGZvm3zwV4HMAsc1JI9bvpWZjAj36nd8oJRmYTDNBVsvrLZ/UOJL:VhLMjJVZwQ4HzXLItfj36d8cRDvNTm3R

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

77.83.175.241:19849

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).

  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\92537d819734351b6253d8f6d46ea9ac7ea0cc333ca931c6294ea725c67a760f.exe
    "C:\Users\Admin\AppData\Local\Temp\92537d819734351b6253d8f6d46ea9ac7ea0cc333ca931c6294ea725c67a760f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4768
    • 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:4492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 848
      2⤵
      • Program crash
      PID:4780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp71F4.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4492-5-0x0000000005460000-0x000000000595E000-memory.dmp

    Filesize

    5.0MB

  • memory/4492-31-0x00000000063C0000-0x00000000063FE000-memory.dmp

    Filesize

    248KB

  • memory/4492-26-0x0000000006290000-0x00000000062AE000-memory.dmp

    Filesize

    120KB

  • memory/4492-28-0x00000000068C0000-0x0000000006EC6000-memory.dmp

    Filesize

    6.0MB

  • memory/4492-6-0x0000000005000000-0x0000000005092000-memory.dmp

    Filesize

    584KB

  • memory/4492-7-0x00000000731A0000-0x000000007388E000-memory.dmp

    Filesize

    6.9MB

  • memory/4492-8-0x0000000004FC0000-0x0000000004FCA000-memory.dmp

    Filesize

    40KB

  • memory/4492-25-0x0000000005C60000-0x0000000005CD6000-memory.dmp

    Filesize

    472KB

  • memory/4492-35-0x00000000731A0000-0x000000007388E000-memory.dmp

    Filesize

    6.9MB

  • memory/4492-32-0x0000000006540000-0x000000000658B000-memory.dmp

    Filesize

    300KB

  • memory/4492-3-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4492-29-0x0000000006430000-0x000000000653A000-memory.dmp

    Filesize

    1.0MB

  • memory/4492-30-0x0000000006360000-0x0000000006372000-memory.dmp

    Filesize

    72KB

  • memory/4768-0-0x00000000731AE000-0x00000000731AF000-memory.dmp

    Filesize

    4KB

  • memory/4768-4-0x00000000731A0000-0x000000007388E000-memory.dmp

    Filesize

    6.9MB

  • memory/4768-33-0x00000000731AE000-0x00000000731AF000-memory.dmp

    Filesize

    4KB

  • memory/4768-34-0x00000000731A0000-0x000000007388E000-memory.dmp

    Filesize

    6.9MB

  • memory/4768-1-0x0000000000DD0000-0x0000000000E24000-memory.dmp

    Filesize

    336KB