Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/02/2025, 01:31

General

  • Target

    2025-02-27_746082057b72459e5be098886b25e9fc_frostygoop_luca-stealer_ngrbot_poet-rat_sliver_snatch.exe

  • Size

    9.8MB

  • MD5

    746082057b72459e5be098886b25e9fc

  • SHA1

    c41e3e1539f2d1b97294dec09e9d96ac67735d3f

  • SHA256

    a17c45fc676bbd05c956e214bb54a015aa63d4625f92cdb772eca8d7689d7d39

  • SHA512

    5332836ebf1384d4f67309498333844a86a9897b3a2e7c9f6d27b005c3ce7f5907ed4a146de583a19485a46cd4b537113e3f268f76d9a05af8fc8af7d12be366

  • SSDEEP

    98304:nQx/3AgFmlCnLGJU08pDYWogWH6tpLECfLg8FBVmLTzaZasa:nQPFmlCnLkwbogWHEpYCR8Tztsa

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Drops file in Drivers directory 3 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-02-27_746082057b72459e5be098886b25e9fc_frostygoop_luca-stealer_ngrbot_poet-rat_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-02-27_746082057b72459e5be098886b25e9fc_frostygoop_luca-stealer_ngrbot_poet-rat_sliver_snatch.exe"
    1⤵
    • Drops file in Drivers directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3328
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Add-MpPreference -ExclusionPath C:\Users\Admin\AppData\Local\Temp\2025-02-27_746082057b72459e5be098886b25e9fc_frostygoop_luca-stealer_ngrbot_poet-rat_sliver_snatch.exe
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3272
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of AdjustPrivilegeToken
      PID:1780
    • C:\Windows\system32\attrib.exe
      attrib -r C:\Windows\System32\drivers\etc\hosts
      2⤵
      • Drops file in Drivers directory
      • Views/modifies file attributes
      PID:1444
    • C:\Windows\system32\attrib.exe
      attrib +r C:\Windows\System32\drivers\etc\hosts
      2⤵
      • Drops file in Drivers directory
      • Views/modifies file attributes
      PID:4456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    2KB

    MD5

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

    Filesize

    944B

    MD5

    77d622bb1a5b250869a3238b9bc1402b

    SHA1

    d47f4003c2554b9dfc4c16f22460b331886b191b

    SHA256

    f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

    SHA512

    d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yvojastt.ayr.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\System32\drivers\etc\hosts

    Filesize

    2KB

    MD5

    6e2386469072b80f18d5722d07afdc0b

    SHA1

    032d13e364833d7276fcab8a5b2759e79182880f

    SHA256

    ade1813ae70d7da0bfe63d61af8a4927ed12a0f237b79ce1ac3401c0646f6075

    SHA512

    e6b96f303935f2bbc76f6723660b757d7f3001e1b13575639fb62d68a734b4ce8c833b991b2d39db3431611dc2cacde879da1aecb556b23c0d78f5ee67967acb

  • memory/1780-27-0x00007FFCBD540000-0x00007FFCBE001000-memory.dmp

    Filesize

    10.8MB

  • memory/1780-25-0x00007FFCBD540000-0x00007FFCBE001000-memory.dmp

    Filesize

    10.8MB

  • memory/1780-26-0x00007FFCBD540000-0x00007FFCBE001000-memory.dmp

    Filesize

    10.8MB

  • memory/1780-39-0x00007FFCBD540000-0x00007FFCBE001000-memory.dmp

    Filesize

    10.8MB

  • memory/3272-23-0x00007FFCBD540000-0x00007FFCBE001000-memory.dmp

    Filesize

    10.8MB

  • memory/3272-12-0x00007FFCBD540000-0x00007FFCBE001000-memory.dmp

    Filesize

    10.8MB

  • memory/3272-0-0x00007FFCBD543000-0x00007FFCBD545000-memory.dmp

    Filesize

    8KB

  • memory/3272-11-0x00007FFCBD540000-0x00007FFCBE001000-memory.dmp

    Filesize

    10.8MB

  • memory/3272-1-0x0000027D6C9B0000-0x0000027D6C9D2000-memory.dmp

    Filesize

    136KB