Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/03/2024, 23:27

General

  • Target

    b0a864a148401a06d36c824e148c4bca.exe

  • Size

    679KB

  • MD5

    b0a864a148401a06d36c824e148c4bca

  • SHA1

    0f576fd2fa907dd0e44e63dcbae3c95ed02c856e

  • SHA256

    a33cee89c7330579833c3ec1708a3718d5383889f83074194b01b0049b985b9c

  • SHA512

    c42aaa9a8fe600a55a32a82dd479e83974634bcd1478b7f911561c866e0049e9f7b845c69966865e6197593279e8398ac882251a84f0c65289f544e43a9dbf3f

  • SSDEEP

    12288:7ViPLBHrljUrybmbzIpWXPxwKMVAFWuQdvoP8DpBqp9l3SyaUVKnp:7ViP1LlwybOAWfxNrkXgP8svZahp

Malware Config

Extracted

Family

netwire

C2

night90.ddns.net:8999

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    New-stub

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    true

  • mutex

    soHOGwSb

  • offline_keylogger

    true

  • password

    teamoluwa1

  • registry_autorun

    false

  • use_mutex

    true

Signatures

  • NetWire RAT payload 4 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b0a864a148401a06d36c824e148c4bca.exe
    "C:\Users\Admin\AppData\Local\Temp\b0a864a148401a06d36c824e148c4bca.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2280
    • 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\b0a864a148401a06d36c824e148c4bca.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:660
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JAwsDkf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4952
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JAwsDkf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2D40.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:372
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JAwsDkf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4900
    • C:\Users\Admin\AppData\Local\Temp\b0a864a148401a06d36c824e148c4bca.exe
      "C:\Users\Admin\AppData\Local\Temp\b0a864a148401a06d36c824e148c4bca.exe"
      2⤵
        PID:2228

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • 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

      87a6a765d2d57a7606fe5fa463e0ed9b

      SHA1

      4b49b4af5a695230842e61dad9948244b31ea55b

      SHA256

      b3f90509e708dd8a0a9652f5058142b520b5ae1ac30327082668095ecfbd164b

      SHA512

      abc18fa9fa8c820cd9f5d3a3459423aea757f260a9fbeded77802ed7fb865a58d59aef50fc611265e0273383a4c124a486b33111a7a7b510c9b612113261e530

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

      Filesize

      18KB

      MD5

      4286cb8cff82f3a9b67818e0f5374750

      SHA1

      ab4d67f6dd1cfc20ece946516dfef4a063c1f910

      SHA256

      a7d52d544ea4baf80035c839f66fc8e2c00027348a308c2f56df2041e7bec6da

      SHA512

      959cb7f7e70dd176a2c77cab145d9d11e0c724a7b91c1bf6d8e635f66ae451f6d4c4b82b17d7d5275f00db74e9a51c0e1fa13a8bbb9c0abe6340941f8f61f4ad

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_btectscj.vjz.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp2D40.tmp

      Filesize

      1KB

      MD5

      27f2e88408c77119807c1a41dd69260d

      SHA1

      5a1815589652d6bf0e7bc705b4f46f179296041d

      SHA256

      9b9e04d62c084de2b6533e4a4b319fa4cbe7a5ace2db197d1e4c3086b8344aed

      SHA512

      36a5a490be11e21263031dd8da72c6c9f1c9789b1d86819172b1f4601cc1cf8ce463ed922bc8f996767e3c40ae56d3a77a7fc1f6f381ee441c7789fffe0f675b

    • memory/660-57-0x0000000006600000-0x000000000661E000-memory.dmp

      Filesize

      120KB

    • memory/660-86-0x000000007F420000-0x000000007F430000-memory.dmp

      Filesize

      64KB

    • memory/660-18-0x0000000005800000-0x0000000005E28000-memory.dmp

      Filesize

      6.2MB

    • memory/660-87-0x0000000073DE0000-0x0000000073E2C000-memory.dmp

      Filesize

      304KB

    • memory/660-55-0x0000000006060000-0x00000000063B4000-memory.dmp

      Filesize

      3.3MB

    • memory/660-26-0x0000000005600000-0x0000000005622000-memory.dmp

      Filesize

      136KB

    • memory/660-15-0x0000000005040000-0x0000000005076000-memory.dmp

      Filesize

      216KB

    • memory/660-115-0x0000000071DA0000-0x0000000072550000-memory.dmp

      Filesize

      7.7MB

    • memory/660-13-0x0000000071DA0000-0x0000000072550000-memory.dmp

      Filesize

      7.7MB

    • memory/660-22-0x00000000051C0000-0x00000000051D0000-memory.dmp

      Filesize

      64KB

    • memory/2228-14-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2228-11-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2228-23-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2280-3-0x00000000751C0000-0x0000000075771000-memory.dmp

      Filesize

      5.7MB

    • memory/2280-4-0x0000000001530000-0x0000000001540000-memory.dmp

      Filesize

      64KB

    • memory/2280-0-0x00000000751C0000-0x0000000075771000-memory.dmp

      Filesize

      5.7MB

    • memory/2280-1-0x00000000751C0000-0x0000000075771000-memory.dmp

      Filesize

      5.7MB

    • memory/2280-2-0x0000000001530000-0x0000000001540000-memory.dmp

      Filesize

      64KB

    • memory/2280-19-0x00000000751C0000-0x0000000075771000-memory.dmp

      Filesize

      5.7MB

    • memory/2280-5-0x0000000001530000-0x0000000001540000-memory.dmp

      Filesize

      64KB

    • memory/4900-105-0x00000000074B0000-0x00000000074B8000-memory.dmp

      Filesize

      32KB

    • memory/4900-62-0x000000007F980000-0x000000007F990000-memory.dmp

      Filesize

      64KB

    • memory/4900-113-0x0000000071DA0000-0x0000000072550000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-60-0x00000000048E0000-0x00000000048F0000-memory.dmp

      Filesize

      64KB

    • memory/4900-24-0x0000000071DA0000-0x0000000072550000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-64-0x0000000073DE0000-0x0000000073E2C000-memory.dmp

      Filesize

      304KB

    • memory/4900-61-0x0000000006430000-0x0000000006462000-memory.dmp

      Filesize

      200KB

    • memory/4900-101-0x0000000007390000-0x00000000073A1000-memory.dmp

      Filesize

      68KB

    • memory/4900-104-0x00000000074D0000-0x00000000074EA000-memory.dmp

      Filesize

      104KB

    • memory/4900-103-0x00000000073D0000-0x00000000073E4000-memory.dmp

      Filesize

      80KB

    • memory/4900-102-0x00000000073C0000-0x00000000073CE000-memory.dmp

      Filesize

      56KB

    • memory/4900-27-0x0000000005760000-0x00000000057C6000-memory.dmp

      Filesize

      408KB

    • memory/4900-25-0x00000000048E0000-0x00000000048F0000-memory.dmp

      Filesize

      64KB

    • memory/4900-97-0x00000000077D0000-0x0000000007E4A000-memory.dmp

      Filesize

      6.5MB

    • memory/4952-58-0x00000000069C0000-0x0000000006A0C000-memory.dmp

      Filesize

      304KB

    • memory/4952-99-0x0000000007CB0000-0x0000000007CBA000-memory.dmp

      Filesize

      40KB

    • memory/4952-100-0x0000000007EC0000-0x0000000007F56000-memory.dmp

      Filesize

      600KB

    • memory/4952-98-0x0000000007C40000-0x0000000007C5A000-memory.dmp

      Filesize

      104KB

    • memory/4952-70-0x000000007EE40000-0x000000007EE50000-memory.dmp

      Filesize

      64KB

    • memory/4952-85-0x0000000007B40000-0x0000000007BE3000-memory.dmp

      Filesize

      652KB

    • memory/4952-75-0x0000000006EC0000-0x0000000006EDE000-memory.dmp

      Filesize

      120KB

    • memory/4952-63-0x0000000073DE0000-0x0000000073E2C000-memory.dmp

      Filesize

      304KB

    • memory/4952-59-0x0000000005500000-0x0000000005510000-memory.dmp

      Filesize

      64KB

    • memory/4952-28-0x00000000061E0000-0x0000000006246000-memory.dmp

      Filesize

      408KB

    • memory/4952-114-0x0000000071DA0000-0x0000000072550000-memory.dmp

      Filesize

      7.7MB

    • memory/4952-21-0x0000000005500000-0x0000000005510000-memory.dmp

      Filesize

      64KB

    • memory/4952-20-0x0000000005500000-0x0000000005510000-memory.dmp

      Filesize

      64KB

    • memory/4952-17-0x0000000071DA0000-0x0000000072550000-memory.dmp

      Filesize

      7.7MB