Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-06-2024 01:13

General

  • Target

    7f40bfb86707faf0ec8978614840ab858320d1978bc351546833272b7b70c854.exe

  • Size

    601KB

  • MD5

    14de93c0296fd8e1225cfd59f2730678

  • SHA1

    a017765841e4248df55ca237181d6ce3ee946965

  • SHA256

    7f40bfb86707faf0ec8978614840ab858320d1978bc351546833272b7b70c854

  • SHA512

    583a7fa2c40c7d3f94a88e29c98ab5d0c0344d3edec5622087ed6fd4af22b8b887f909e69bde07e6fbe2f18cb0c2904a0281df3a90058a480f66b4068037411a

  • SSDEEP

    12288:4ndXtfET7WNu/zpA3F4RfgZN3anuv738RgwpVlG/AEB0kR:qd920lF4RfsBj3ggww/J

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.58.77:55615

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
  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 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).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f40bfb86707faf0ec8978614840ab858320d1978bc351546833272b7b70c854.exe
    "C:\Users\Admin\AppData\Local\Temp\7f40bfb86707faf0ec8978614840ab858320d1978bc351546833272b7b70c854.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1816
    • 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\7f40bfb86707faf0ec8978614840ab858320d1978bc351546833272b7b70c854.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4040
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dVLgxTxutL.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3048
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dVLgxTxutL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp21CB.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4560
    • C:\Users\Admin\AppData\Local\Temp\7f40bfb86707faf0ec8978614840ab858320d1978bc351546833272b7b70c854.exe
      "C:\Users\Admin\AppData\Local\Temp\7f40bfb86707faf0ec8978614840ab858320d1978bc351546833272b7b70c854.exe"
      2⤵
        PID:4404
      • C:\Users\Admin\AppData\Local\Temp\7f40bfb86707faf0ec8978614840ab858320d1978bc351546833272b7b70c854.exe
        "C:\Users\Admin\AppData\Local\Temp\7f40bfb86707faf0ec8978614840ab858320d1978bc351546833272b7b70c854.exe"
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1484
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1392,i,1809100026287847100,9768898026582633513,262144 --variations-seed-version --mojo-platform-channel-handle=4024 /prefetch:8
      1⤵
        PID:4608

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Execution

      Command and Scripting Interpreter

      1
      T1059

      PowerShell

      1
      T1059.001

      Scheduled Task/Job

      1
      T1053

      Persistence

      Scheduled Task/Job

      1
      T1053

      Privilege Escalation

      Scheduled Task/Job

      1
      T1053

      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\7f40bfb86707faf0ec8978614840ab858320d1978bc351546833272b7b70c854.exe.log
        Filesize

        1KB

        MD5

        8ec831f3e3a3f77e4a7b9cd32b48384c

        SHA1

        d83f09fd87c5bd86e045873c231c14836e76a05c

        SHA256

        7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

        SHA512

        26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

        2KB

        MD5

        3d086a433708053f9bf9523e1d87a4e8

        SHA1

        b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

        SHA256

        6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

        SHA512

        931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

        18KB

        MD5

        7077360834063270a176b8e36e5ba0b5

        SHA1

        60644272139b66e5605e288a9144be354374f75e

        SHA256

        be9d25f1e290f21f75ec4c7cc3c9ed9681c6aeef415183e207a292b5af091b34

        SHA512

        bf69b341d0b15659f2a8bed08db444ef39636e4e2f3c337fdb450ff1474f90f3af42dd63c6ffaa5be64971e80551c85b7508f561b205b7b3b61bfffb0f0668d1

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mfbdfba1.klw.ps1
        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Local\Temp\tmp21CB.tmp
        Filesize

        1KB

        MD5

        68f35f5f959830b76a75ffd551c4672b

        SHA1

        c64bee9b234b470bd7c4bef59165d6349cb6c245

        SHA256

        96496c18eac723f206bebc18d4a7edfd2a463f605ad9c69440b2c8964435b028

        SHA512

        891d580c7b584e47c42bb4f45c8012d672025a86be674073af727aba9a7732fee0895cc1985796dc008775799949e70851eb2ddd1f7b58d9ee87c2f11fea7473

      • memory/1484-53-0x0000000005640000-0x000000000574A000-memory.dmp
        Filesize

        1.0MB

      • memory/1484-51-0x00000000053A0000-0x00000000053DC000-memory.dmp
        Filesize

        240KB

      • memory/1484-48-0x0000000005980000-0x0000000005F98000-memory.dmp
        Filesize

        6.1MB

      • memory/1484-44-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/1484-50-0x0000000002DF0000-0x0000000002E02000-memory.dmp
        Filesize

        72KB

      • memory/1816-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp
        Filesize

        4KB

      • memory/1816-5-0x0000000074E90000-0x0000000075640000-memory.dmp
        Filesize

        7.7MB

      • memory/1816-6-0x0000000005CC0000-0x0000000005CDA000-memory.dmp
        Filesize

        104KB

      • memory/1816-4-0x0000000005BB0000-0x0000000005BBA000-memory.dmp
        Filesize

        40KB

      • memory/1816-46-0x0000000074E90000-0x0000000075640000-memory.dmp
        Filesize

        7.7MB

      • memory/1816-3-0x0000000005B00000-0x0000000005B92000-memory.dmp
        Filesize

        584KB

      • memory/1816-9-0x0000000009900000-0x000000000999C000-memory.dmp
        Filesize

        624KB

      • memory/1816-2-0x0000000005FD0000-0x0000000006574000-memory.dmp
        Filesize

        5.6MB

      • memory/1816-8-0x0000000006FB0000-0x0000000007010000-memory.dmp
        Filesize

        384KB

      • memory/1816-7-0x0000000005CE0000-0x0000000005CF0000-memory.dmp
        Filesize

        64KB

      • memory/1816-1-0x0000000000CC0000-0x0000000000D58000-memory.dmp
        Filesize

        608KB

      • memory/3048-83-0x00000000073B0000-0x00000000073C4000-memory.dmp
        Filesize

        80KB

      • memory/3048-77-0x00000000077B0000-0x0000000007E2A000-memory.dmp
        Filesize

        6.5MB

      • memory/3048-66-0x0000000007040000-0x00000000070E3000-memory.dmp
        Filesize

        652KB

      • memory/3048-18-0x0000000074E90000-0x0000000075640000-memory.dmp
        Filesize

        7.7MB

      • memory/3048-38-0x0000000074E90000-0x0000000075640000-memory.dmp
        Filesize

        7.7MB

      • memory/3048-43-0x0000000074E90000-0x0000000075640000-memory.dmp
        Filesize

        7.7MB

      • memory/3048-55-0x0000000075720000-0x000000007576C000-memory.dmp
        Filesize

        304KB

      • memory/3048-65-0x0000000006420000-0x000000000643E000-memory.dmp
        Filesize

        120KB

      • memory/3048-85-0x0000000007490000-0x0000000007498000-memory.dmp
        Filesize

        32KB

      • memory/3048-52-0x0000000005EF0000-0x0000000005F3C000-memory.dmp
        Filesize

        304KB

      • memory/3048-91-0x0000000074E90000-0x0000000075640000-memory.dmp
        Filesize

        7.7MB

      • memory/3048-54-0x0000000006DF0000-0x0000000006E22000-memory.dmp
        Filesize

        200KB

      • memory/4040-16-0x0000000074E90000-0x0000000075640000-memory.dmp
        Filesize

        7.7MB

      • memory/4040-49-0x0000000006000000-0x000000000601E000-memory.dmp
        Filesize

        120KB

      • memory/4040-67-0x0000000075720000-0x000000007576C000-memory.dmp
        Filesize

        304KB

      • memory/4040-20-0x0000000005220000-0x0000000005286000-memory.dmp
        Filesize

        408KB

      • memory/4040-78-0x0000000007350000-0x000000000736A000-memory.dmp
        Filesize

        104KB

      • memory/4040-32-0x0000000005A90000-0x0000000005DE4000-memory.dmp
        Filesize

        3.3MB

      • memory/4040-79-0x00000000073C0000-0x00000000073CA000-memory.dmp
        Filesize

        40KB

      • memory/4040-80-0x00000000075D0000-0x0000000007666000-memory.dmp
        Filesize

        600KB

      • memory/4040-81-0x0000000007550000-0x0000000007561000-memory.dmp
        Filesize

        68KB

      • memory/4040-82-0x0000000007580000-0x000000000758E000-memory.dmp
        Filesize

        56KB

      • memory/4040-21-0x0000000005A20000-0x0000000005A86000-memory.dmp
        Filesize

        408KB

      • memory/4040-84-0x0000000007690000-0x00000000076AA000-memory.dmp
        Filesize

        104KB

      • memory/4040-19-0x0000000005180000-0x00000000051A2000-memory.dmp
        Filesize

        136KB

      • memory/4040-17-0x0000000074E90000-0x0000000075640000-memory.dmp
        Filesize

        7.7MB

      • memory/4040-15-0x00000000053F0000-0x0000000005A18000-memory.dmp
        Filesize

        6.2MB

      • memory/4040-92-0x0000000074E90000-0x0000000075640000-memory.dmp
        Filesize

        7.7MB

      • memory/4040-14-0x00000000026E0000-0x0000000002716000-memory.dmp
        Filesize

        216KB