Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    16-07-2024 09:06

General

  • Target

    22c86949178066a53d70309553f8b44e.exe

  • Size

    675KB

  • MD5

    22c86949178066a53d70309553f8b44e

  • SHA1

    eb4a99acdc4b638528902c8e8480bc1f58a457b5

  • SHA256

    b9d43a80163b702f8c3d2aac0409bb2d945368e68b9c4cbe29e888ceff2fb953

  • SHA512

    0364deec86a6658b6d5b9085fd84f4cfef57b59a45ecfa5625de6a0e8bb6c5387644af66a0374f053c23045a370717abf3c97a8376deed3ed8cb01a7206cbb72

  • SSDEEP

    12288:D/9RqBTXb2WziwmNshBFh3PyE9dIbfju8ARgdiKxyWEpBeGCmHxOZTJ1kR:D14BTvprPhZwfSnGoKxy5pBeGCqxOZJI

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.57.153:55615

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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22c86949178066a53d70309553f8b44e.exe
    "C:\Users\Admin\AppData\Local\Temp\22c86949178066a53d70309553f8b44e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:900
    • 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\22c86949178066a53d70309553f8b44e.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2808
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AdCwxzRPlmXEbv.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2740
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AdCwxzRPlmXEbv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF769.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2896
    • C:\Users\Admin\AppData\Local\Temp\22c86949178066a53d70309553f8b44e.exe
      "C:\Users\Admin\AppData\Local\Temp\22c86949178066a53d70309553f8b44e.exe"
      2⤵
        PID:2612
      • C:\Users\Admin\AppData\Local\Temp\22c86949178066a53d70309553f8b44e.exe
        "C:\Users\Admin\AppData\Local\Temp\22c86949178066a53d70309553f8b44e.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2620

    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

    Credential Access

    Unsecured Credentials

    2
    T1552

    Credentials In Files

    2
    T1552.001

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp3DFC.tmp
      Filesize

      46KB

      MD5

      02d2c46697e3714e49f46b680b9a6b83

      SHA1

      84f98b56d49f01e9b6b76a4e21accf64fd319140

      SHA256

      522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

      SHA512

      60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

    • C:\Users\Admin\AppData\Local\Temp\tmp3E12.tmp
      Filesize

      92KB

      MD5

      2ea63f0be3b2e943a7f51d7079dcca06

      SHA1

      3f62664b4ac4bfa59f3668f31c3b82428acd29f4

      SHA256

      f6ba5e425749ce8f310fc68a6294bf02c2b867454384f5311f39dbe3826d40eb

      SHA512

      8b8d8f2642b74fd12604816d4fe8cc9449f9df38ee2f669cdd0ac740449ef63ce7e1bbefb2f62829677d8d40f4c4544d0a260e4a62e7ae4c18a3396b8c23f485

    • C:\Users\Admin\AppData\Local\Temp\tmpF769.tmp
      Filesize

      1KB

      MD5

      8175ed99a5022d2c869b6a6f1daaeafa

      SHA1

      3ae4f07d9ff9c6c30432f7b2773ae46b4211485e

      SHA256

      a308cb0ad40611c53333111e5d4f19ec1e7902a9bb0739a574ab3f4420187cf2

      SHA512

      2db86211867f815bbcb5dfdb28f21608a5a32777fb736424192ee7184677d16038b4ba8dd48cee4bfc24ea1c0d9945e4579f273de2cb1d595af500362554f855

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

      7KB

      MD5

      296206cdb2a23f0ed291660ba9637856

      SHA1

      2432701fe78636248f2e2bee5e74e807cd4120d0

      SHA256

      9bca83d0f94681b2cd1bddb19a50cdad034857d80e562c9eb968defaef971f2a

      SHA512

      b9c7d48139a2cd9049bc9c774c0a918008a024d9b32b2240ee158068cfd260bcf13cf89651ab920bdc695a67d9623832211bf1f11d07672ce3be6da3bf196079

    • memory/900-32-0x0000000074080000-0x000000007476E000-memory.dmp
      Filesize

      6.9MB

    • memory/900-1-0x0000000000820000-0x00000000008CA000-memory.dmp
      Filesize

      680KB

    • memory/900-2-0x0000000074080000-0x000000007476E000-memory.dmp
      Filesize

      6.9MB

    • memory/900-3-0x0000000001FF0000-0x0000000002062000-memory.dmp
      Filesize

      456KB

    • memory/900-4-0x00000000003E0000-0x00000000003F0000-memory.dmp
      Filesize

      64KB

    • memory/900-5-0x0000000000600000-0x000000000060E000-memory.dmp
      Filesize

      56KB

    • memory/900-6-0x0000000004C70000-0x0000000004CD0000-memory.dmp
      Filesize

      384KB

    • memory/900-0-0x000000007408E000-0x000000007408F000-memory.dmp
      Filesize

      4KB

    • memory/2620-28-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/2620-23-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/2620-21-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/2620-31-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/2620-29-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/2620-25-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/2620-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2620-19-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB