Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    16-07-2024 09:41

General

  • Target

    24a0fca0ed4e41562a676366af495f6a.exe

  • Size

    641KB

  • MD5

    24a0fca0ed4e41562a676366af495f6a

  • SHA1

    16fcc47dee4d1aa73911dfe855e2053a27df176a

  • SHA256

    9ad8a7c40f6360a17fa6a3d50bb25e97e87b042a6ae1555d089e32f0ab6d08a8

  • SHA512

    8d45ac314acb1ce1cd84fa0fcf157be39a01fbc51beb7a4b1412a250156a00018bbdfcc73226b4b1d9229b5c66b8402e605339b0dcc82681c6406e86debd5ed3

  • SSDEEP

    12288:QLH14GB65SbH8SLGjnlDENFTHzJXKc9cbehZDkR:i2SUnCNFTHzBcQZW

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.

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24a0fca0ed4e41562a676366af495f6a.exe
    "C:\Users\Admin\AppData\Local\Temp\24a0fca0ed4e41562a676366af495f6a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2084
    • 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\24a0fca0ed4e41562a676366af495f6a.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2452
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pCchvpbATSqSt.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2796
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pCchvpbATSqSt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDAD5.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2892
    • C:\Users\Admin\AppData\Local\Temp\24a0fca0ed4e41562a676366af495f6a.exe
      "C:\Users\Admin\AppData\Local\Temp\24a0fca0ed4e41562a676366af495f6a.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2964

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpDAD5.tmp
    Filesize

    1KB

    MD5

    3d314c82d579530ad60bd389e5e679ec

    SHA1

    0b3084e2ead2e88219503fdc57fe2d6d054a2acc

    SHA256

    943c6394262c0e2fe692a295518be46ac33fdfb5a618bd680b694753f99741a9

    SHA512

    e63ac11c2dfef5e26ce3f254f2886ed340dc8679f600e10b49207e489f476a32cfe4b56d4c945bc6f8843be61fda69fd3bbf2f4e36aa6eb13de433b0c7e53a9d

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

    7KB

    MD5

    f3f88e1de04f1257f3d5376931a9838e

    SHA1

    0928a25f0d0f0e8b2318787a0873376da8f8edb5

    SHA256

    5d7ffb682190622b33ed32548c6e1f398cbe5a54b6f44a1431ad32da0bc7c0a5

    SHA512

    23b7fd6fa5bbbc4360917939826ffb796873c33317e84cebe25ff078d7440d3dc021fed5de1b4a42fdc78d438914e8d1d254bd70a8410e8e6f7f0d92fd123658

  • memory/2084-4-0x00000000007C0000-0x00000000007C8000-memory.dmp
    Filesize

    32KB

  • memory/2084-29-0x00000000747C0000-0x0000000074EAE000-memory.dmp
    Filesize

    6.9MB

  • memory/2084-0-0x00000000747CE000-0x00000000747CF000-memory.dmp
    Filesize

    4KB

  • memory/2084-5-0x00000000007D0000-0x00000000007DE000-memory.dmp
    Filesize

    56KB

  • memory/2084-6-0x0000000004820000-0x0000000004880000-memory.dmp
    Filesize

    384KB

  • memory/2084-2-0x00000000747C0000-0x0000000074EAE000-memory.dmp
    Filesize

    6.9MB

  • memory/2084-1-0x0000000000BB0000-0x0000000000C50000-memory.dmp
    Filesize

    640KB

  • memory/2084-3-0x00000000004D0000-0x00000000004E2000-memory.dmp
    Filesize

    72KB

  • memory/2964-23-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2964-25-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2964-21-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2964-19-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2964-28-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2964-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2964-30-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2964-32-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB