Analysis

  • max time kernel
    148s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 01:28

General

  • Target

    66fcfbb25cb0e50b4cd85852ef21ddbf36e4c19a36cffef9e5f3e22c04b4290f.exe

  • Size

    505KB

  • MD5

    47278783745b4d089155c06c75a660fb

  • SHA1

    d79a6323b88953da2a794e76cb80c855f6bbedc9

  • SHA256

    66fcfbb25cb0e50b4cd85852ef21ddbf36e4c19a36cffef9e5f3e22c04b4290f

  • SHA512

    0d26598b717cac1b8de6432ed6c933b85b36da06cbaf2ddc06d52f7bb80dcb931850a18c6c87c02b173c024be60b4a9c83573c9368fea3ac482e2325f390c777

  • SSDEEP

    12288:zhMnv8pgJhX7ZspQ6Izq08jG5iBk8BJAzlHJkR:S7H7zq1jGUFBepU

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.58.70:55615

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

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

  • SectopRAT payload 1 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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66fcfbb25cb0e50b4cd85852ef21ddbf36e4c19a36cffef9e5f3e22c04b4290f.exe
    "C:\Users\Admin\AppData\Local\Temp\66fcfbb25cb0e50b4cd85852ef21ddbf36e4c19a36cffef9e5f3e22c04b4290f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2320
    • 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\66fcfbb25cb0e50b4cd85852ef21ddbf36e4c19a36cffef9e5f3e22c04b4290f.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4660
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zrmQDTlZlh.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2032
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zrmQDTlZlh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8C42.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4684
    • C:\Users\Admin\AppData\Local\Temp\66fcfbb25cb0e50b4cd85852ef21ddbf36e4c19a36cffef9e5f3e22c04b4290f.exe
      "C:\Users\Admin\AppData\Local\Temp\66fcfbb25cb0e50b4cd85852ef21ddbf36e4c19a36cffef9e5f3e22c04b4290f.exe"
      2⤵
        PID:3256
      • C:\Users\Admin\AppData\Local\Temp\66fcfbb25cb0e50b4cd85852ef21ddbf36e4c19a36cffef9e5f3e22c04b4290f.exe
        "C:\Users\Admin\AppData\Local\Temp\66fcfbb25cb0e50b4cd85852ef21ddbf36e4c19a36cffef9e5f3e22c04b4290f.exe"
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3408

    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

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\66fcfbb25cb0e50b4cd85852ef21ddbf36e4c19a36cffef9e5f3e22c04b4290f.exe.log
      Filesize

      1KB

      MD5

      6f8f3a9a57cb30e686d3355e656031e0

      SHA1

      acccd6befb1a2f40e662280bc5182e086a0d079b

      SHA256

      283586e83b25099a5698cb9caf9c594a37060d11e0f55c81bb9c6d4f728448ea

      SHA512

      8f11d645ff4f8d5b1c45b06eb52cd45319659255306d60e80e33abfd04b9e3b1164679f11a8a23bd493e4b3f6b9841d70e553a01835eeaf6035b4d05e4fd7b54

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
      Filesize

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
      Filesize

      18KB

      MD5

      25f0fd6cb68f71f54286d6396069e871

      SHA1

      65a4dfb25fafa1c47d000f47d8603e9efe887e9c

      SHA256

      5d1f1266cbb357d5d0e2fbb2a7b2bf52eb7db6a96c2bad9895a2236025a29efb

      SHA512

      a0f0f72e7ea6858e51123dcf2a1f6810e08630b6d077ca863fa10d0213e98f8ed9c2c5638e83c44b3e8a6553ae8dbb3826d596c6df1d622286f5f8386eaedc18

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mg0bhbjg.bqc.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp8C42.tmp
      Filesize

      1KB

      MD5

      0aa503072b710bac3df5f71e3323c3b0

      SHA1

      86cdab41a68594490f4b391a103aa0a361a81d85

      SHA256

      dcf61b1f0fa3b3be231f50f367d56d3880c6c7c05195b5e9a8374008e6e3b06e

      SHA512

      c5fff4b406b78ba85230807ed66d88dd563f9b12f92f22ba0291d99e8695dfe85882968b2d62c93bdec3e6568262f694c1919bcb1781b064725551887507b66e

    • memory/2032-60-0x0000000075050000-0x000000007509C000-memory.dmp
      Filesize

      304KB

    • memory/2032-82-0x00000000077A0000-0x00000000077BA000-memory.dmp
      Filesize

      104KB

    • memory/2032-97-0x00000000747A0000-0x0000000074F50000-memory.dmp
      Filesize

      7.7MB

    • memory/2032-87-0x00000000079D0000-0x00000000079DE000-memory.dmp
      Filesize

      56KB

    • memory/2032-86-0x00000000079A0000-0x00000000079B1000-memory.dmp
      Filesize

      68KB

    • memory/2032-81-0x0000000007660000-0x0000000007703000-memory.dmp
      Filesize

      652KB

    • memory/2032-59-0x00000000073F0000-0x0000000007422000-memory.dmp
      Filesize

      200KB

    • memory/2032-70-0x0000000007430000-0x000000000744E000-memory.dmp
      Filesize

      120KB

    • memory/2032-28-0x0000000005CF0000-0x0000000005D56000-memory.dmp
      Filesize

      408KB

    • memory/2032-29-0x00000000747A0000-0x0000000074F50000-memory.dmp
      Filesize

      7.7MB

    • memory/2032-26-0x0000000005590000-0x00000000055B2000-memory.dmp
      Filesize

      136KB

    • memory/2032-27-0x0000000005630000-0x0000000005696000-memory.dmp
      Filesize

      408KB

    • memory/2032-23-0x00000000747A0000-0x0000000074F50000-memory.dmp
      Filesize

      7.7MB

    • memory/2032-22-0x00000000747A0000-0x0000000074F50000-memory.dmp
      Filesize

      7.7MB

    • memory/2320-0-0x00000000747AE000-0x00000000747AF000-memory.dmp
      Filesize

      4KB

    • memory/2320-52-0x00000000747A0000-0x0000000074F50000-memory.dmp
      Filesize

      7.7MB

    • memory/2320-3-0x00000000050F0000-0x0000000005182000-memory.dmp
      Filesize

      584KB

    • memory/2320-25-0x00000000747AE000-0x00000000747AF000-memory.dmp
      Filesize

      4KB

    • memory/2320-12-0x00000000071F0000-0x0000000007250000-memory.dmp
      Filesize

      384KB

    • memory/2320-1-0x0000000000660000-0x00000000006E0000-memory.dmp
      Filesize

      512KB

    • memory/2320-2-0x0000000005790000-0x0000000005D34000-memory.dmp
      Filesize

      5.6MB

    • memory/2320-4-0x00000000050D0000-0x00000000050DA000-memory.dmp
      Filesize

      40KB

    • memory/2320-8-0x00000000054D0000-0x0000000005546000-memory.dmp
      Filesize

      472KB

    • memory/2320-6-0x0000000006270000-0x000000000679C000-memory.dmp
      Filesize

      5.2MB

    • memory/2320-7-0x0000000005430000-0x00000000054CC000-memory.dmp
      Filesize

      624KB

    • memory/2320-9-0x0000000005570000-0x0000000005582000-memory.dmp
      Filesize

      72KB

    • memory/2320-5-0x00000000747A0000-0x0000000074F50000-memory.dmp
      Filesize

      7.7MB

    • memory/2320-11-0x0000000006260000-0x000000000626C000-memory.dmp
      Filesize

      48KB

    • memory/2320-10-0x0000000006240000-0x0000000006248000-memory.dmp
      Filesize

      32KB

    • memory/3408-53-0x0000000005BB0000-0x00000000061C8000-memory.dmp
      Filesize

      6.1MB

    • memory/3408-54-0x0000000005750000-0x0000000005762000-memory.dmp
      Filesize

      72KB

    • memory/3408-58-0x0000000005A90000-0x0000000005B9A000-memory.dmp
      Filesize

      1.0MB

    • memory/3408-56-0x0000000005830000-0x000000000587C000-memory.dmp
      Filesize

      304KB

    • memory/3408-49-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/3408-55-0x00000000057F0000-0x000000000582C000-memory.dmp
      Filesize

      240KB

    • memory/4660-85-0x00000000071A0000-0x0000000007236000-memory.dmp
      Filesize

      600KB

    • memory/4660-44-0x0000000005650000-0x00000000059A4000-memory.dmp
      Filesize

      3.3MB

    • memory/4660-57-0x0000000005C00000-0x0000000005C1E000-memory.dmp
      Filesize

      120KB

    • memory/4660-83-0x0000000007570000-0x0000000007BEA000-memory.dmp
      Filesize

      6.5MB

    • memory/4660-84-0x0000000006F90000-0x0000000006F9A000-memory.dmp
      Filesize

      40KB

    • memory/4660-98-0x00000000747A0000-0x0000000074F50000-memory.dmp
      Filesize

      7.7MB

    • memory/4660-21-0x00000000747A0000-0x0000000074F50000-memory.dmp
      Filesize

      7.7MB

    • memory/4660-71-0x0000000075050000-0x000000007509C000-memory.dmp
      Filesize

      304KB

    • memory/4660-88-0x0000000007160000-0x0000000007174000-memory.dmp
      Filesize

      80KB

    • memory/4660-89-0x0000000007260000-0x000000000727A000-memory.dmp
      Filesize

      104KB

    • memory/4660-90-0x0000000007240000-0x0000000007248000-memory.dmp
      Filesize

      32KB

    • memory/4660-17-0x0000000000BC0000-0x0000000000BF6000-memory.dmp
      Filesize

      216KB

    • memory/4660-19-0x0000000004DD0000-0x00000000053F8000-memory.dmp
      Filesize

      6.2MB

    • memory/4660-18-0x00000000747A0000-0x0000000074F50000-memory.dmp
      Filesize

      7.7MB

    • memory/4660-20-0x00000000747A0000-0x0000000074F50000-memory.dmp
      Filesize

      7.7MB