Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    11-07-2024 03:44

General

  • Target

    ac433314041327aeb4d7450aa1dd3424adaee403bee85a5f9c13c33d3f52bd45.exe

  • Size

    524KB

  • MD5

    314414416a999386720c50c282b81da5

  • SHA1

    b650df3be276e186d44ef5858525cf013a107de5

  • SHA256

    ac433314041327aeb4d7450aa1dd3424adaee403bee85a5f9c13c33d3f52bd45

  • SHA512

    441ce8f5df0235404a9ed3de2fe37319874a1d53b3d7eabe55cc458dd5117fab74ef8d33706f35364ad79db197ca91188a8ca1bf0951ca8b9064e4a6e129347f

  • SSDEEP

    12288:1aDzsi0+ATtjcqO5qOxhb1+Oe5VXcXiTkR:1aDDDABjcqOoO7b1+T5+h

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.57.74:55615

Signatures

  • RedLine

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

  • RedLine payload 5 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 5 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac433314041327aeb4d7450aa1dd3424adaee403bee85a5f9c13c33d3f52bd45.exe
    "C:\Users\Admin\AppData\Local\Temp\ac433314041327aeb4d7450aa1dd3424adaee403bee85a5f9c13c33d3f52bd45.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ac433314041327aeb4d7450aa1dd3424adaee403bee85a5f9c13c33d3f52bd45.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2704
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XCzBffWbV.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2804
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XCzBffWbV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFA85.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2864
    • C:\Users\Admin\AppData\Local\Temp\ac433314041327aeb4d7450aa1dd3424adaee403bee85a5f9c13c33d3f52bd45.exe
      "C:\Users\Admin\AppData\Local\Temp\ac433314041327aeb4d7450aa1dd3424adaee403bee85a5f9c13c33d3f52bd45.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp24B6.tmp

    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp24DB.tmp

    Filesize

    92KB

    MD5

    de7d702f13db499233da2c87959d7696

    SHA1

    8d51283dc6b41cae89ac01928cd0460604ff1d3e

    SHA256

    78e689d13f1ff71daeb36634831fa7457a8c90ea465a3e342aef921d8ca82b34

    SHA512

    a57e198ff5e32453ac99d6aefb5ab71f9cb4c80006f2a75d3c3e0ef28a0ca00f387110788edc1df1e0a7ab9a2503571e82749e51acf7c67e654a586503754045

  • C:\Users\Admin\AppData\Local\Temp\tmpFA85.tmp

    Filesize

    1KB

    MD5

    ad2a25fae31d341691677244a9ff0ba1

    SHA1

    4d914f65710e6db78bc4a6c90749baac08c8b326

    SHA256

    1d59ec15489a47dcf65b8fd8ede3857e8593fb1347ae3fdead1a05c635d80aec

    SHA512

    1b8f865283d201401a90493d3b050138566b6a89625c877e816552644a484331eb651f0eaee8d7db470861ad693093c0b02629cb9491c708560c67f9471f0bfa

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    9ef1e916d592117c80cece13d79d75f3

    SHA1

    0c6e001a93d34aa2711ac23ab7cf73914206b16f

    SHA256

    9bd66c640e3faf7a3c881f6c4af23df754719048a2e049d4dec02c261f88fee9

    SHA512

    b5803fb2b8a71be47c172eece9c005bfbcad4c8858651fc6d10e83c97146c27919a5bf6972fc0b5d3cfaa54270f9900396889aa5e322a6710b7c5301b67aaf38

  • memory/1660-30-0x00000000743C0000-0x0000000074AAE000-memory.dmp

    Filesize

    6.9MB

  • memory/1660-1-0x0000000000990000-0x0000000000A14000-memory.dmp

    Filesize

    528KB

  • memory/1660-2-0x00000000743C0000-0x0000000074AAE000-memory.dmp

    Filesize

    6.9MB

  • memory/1660-3-0x0000000000430000-0x0000000000448000-memory.dmp

    Filesize

    96KB

  • memory/1660-4-0x00000000002B0000-0x00000000002BC000-memory.dmp

    Filesize

    48KB

  • memory/1660-5-0x0000000000810000-0x0000000000870000-memory.dmp

    Filesize

    384KB

  • memory/1660-0-0x00000000743CE000-0x00000000743CF000-memory.dmp

    Filesize

    4KB

  • memory/2636-19-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2636-24-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2636-20-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2636-29-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2636-28-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2636-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2636-27-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2636-23-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB