Resubmissions

21-07-2024 09:00

240721-kyhxfaygql 10

21-07-2024 08:58

240721-kxgyraxbpg 10

Analysis

  • max time kernel
    427s
  • max time network
    439s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240709-en
  • resource tags

    arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21-07-2024 08:58

General

  • Target

    669bd79ba7b76_crypted.exe

  • Size

    1.2MB

  • MD5

    ea997020dfe8911e85a57e22185a827a

  • SHA1

    8435195f9077b4759f61d7d5274622342152cd4c

  • SHA256

    96db11589e31f55a3bb06de8f13246d3220a483e5ff41f8fabbb1070e0bf52fa

  • SHA512

    79d46fd08c7c2ac46eac4a1f5c000cac59421817219ad48c4b9dbb539310c3ee5ac7134ca49ea994b110671a0eca91a7f87582f1765ad2bc0a699e7addcc973b

  • SSDEEP

    24576:xscfqYRgWHOpTqaQBm6i65noMaDCLAyPsmGgivF18G6xDWmuZRCt:xaWHOpTqaQBrd57KgLsmSvf8GyWmuZ4

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

77.105.135.107:3445

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\669bd79ba7b76_crypted.exe
    "C:\Users\Admin\AppData\Local\Temp\669bd79ba7b76_crypted.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1068-3-0x0000000000DC0000-0x0000000000F57000-memory.dmp

    Filesize

    1.6MB

  • memory/1068-1-0x00000000013D0000-0x00000000013D1000-memory.dmp

    Filesize

    4KB

  • memory/1068-0-0x0000000000DC0000-0x0000000000F57000-memory.dmp

    Filesize

    1.6MB

  • memory/1072-8-0x00000000746B0000-0x0000000074E61000-memory.dmp

    Filesize

    7.7MB

  • memory/1072-10-0x0000000005430000-0x000000000553A000-memory.dmp

    Filesize

    1.0MB

  • memory/1072-5-0x0000000005620000-0x0000000005BC6000-memory.dmp

    Filesize

    5.6MB

  • memory/1072-6-0x0000000005070000-0x0000000005102000-memory.dmp

    Filesize

    584KB

  • memory/1072-7-0x0000000005220000-0x000000000522A000-memory.dmp

    Filesize

    40KB

  • memory/1072-2-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1072-9-0x00000000061F0000-0x0000000006808000-memory.dmp

    Filesize

    6.1MB

  • memory/1072-4-0x00000000746BE000-0x00000000746BF000-memory.dmp

    Filesize

    4KB

  • memory/1072-11-0x00000000052F0000-0x0000000005302000-memory.dmp

    Filesize

    72KB

  • memory/1072-12-0x0000000005360000-0x000000000539C000-memory.dmp

    Filesize

    240KB

  • memory/1072-13-0x00000000053B0000-0x00000000053FC000-memory.dmp

    Filesize

    304KB

  • memory/1072-14-0x0000000005C40000-0x0000000005CA6000-memory.dmp

    Filesize

    408KB

  • memory/1072-15-0x0000000006CE0000-0x0000000006EA2000-memory.dmp

    Filesize

    1.8MB

  • memory/1072-16-0x00000000073E0000-0x000000000790C000-memory.dmp

    Filesize

    5.2MB

  • memory/1072-17-0x0000000007330000-0x0000000007380000-memory.dmp

    Filesize

    320KB

  • memory/1072-19-0x00000000746B0000-0x0000000074E61000-memory.dmp

    Filesize

    7.7MB