Resubmissions

21/02/2023, 00:08

230221-aezqqseh4y10

21/02/2023, 00:03

230221-acbk5aeh3x10

Analysis

  • max time kernel
    1435s
  • max time network
    1225s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/02/2023, 00:08

General

  • Target
    14711577406a5d442440b680200c3e2837cdbefe8416f0b50a98849d602b04cf.exe
  • Size 4.4MB
  • Sample230221-aezqqseh4y
  • SHA256 14711577406a5d442440b680200c3e2837cdbefe8416f0b50a98849d602b04cf
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • 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
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14711577406a5d442440b680200c3e2837cdbefe8416f0b50a98849d602b04cf.exe
    "C:\Users\Admin\AppData\Local\Temp\14711577406a5d442440b680200c3e2837cdbefe8416f0b50a98849d602b04cf.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Windows\System32\Wbem\wmic.exe
      wmic os get Caption
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2704
    • C:\Windows\system32\cmd.exe
      cmd /C "wmic path win32_VideoController get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:460
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic path win32_VideoController get name
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2296
    • C:\Windows\system32\cmd.exe
      cmd /C "wmic cpu get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5052
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic cpu get name
        3⤵
          PID:4428
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell "" "start-process C:\Users\Admin\AppData\Local\Temp\lHIhcy06tW.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4792

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          RzLNTXYeUCWKsXbGyRAOmBTvKSJfjzaL

          • Path C:\Users\Admin\AppData\Local\Temp\RzLNTXYeUCWKsXbGyRAOmBTvKSJfjzaL
          • Size 2KB
          • SHA256 550ad8794d9ec26bc7e09225cb1cbe648ee7c1c2349aabec8172f08bdec26084
          • MD5 SHA1 SHA512

          __PSScriptPolicyTest_tgf2qjoc.lhm.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tgf2qjoc.lhm.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          lHIhcy06tW.exe

          • Path C:\Users\Admin\AppData\Local\Temp\lHIhcy06tW.exe
          • Size 12KB
          • SHA256 a1aa99a63129686905567fa3fa996f479973e5dc63937d871bdae44a46cb704f
          • MD5 SHA1 SHA512 SSDEEP

          nJObCsNVlgTeMaPEZQleQYhYzRyWJjPj

          • Path C:\Users\Admin\AppData\Local\Temp\nJObCsNVlgTeMaPEZQleQYhYzRyWJjPj
          • Size 71KB
          • SHA256 0434c46910f48821a0a442b510260a3faea9404d7e6a8edd2cf44cc7dfea3890
          • MD5 SHA1 SHA512 SSDEEP

          memory/4792-188-0x0000022AB3DE0000-0x0000022AB3DF0000-memory.dmp

          memory/4792-189-0x0000022AB3D90000-0x0000022AB3DB2000-memory.dmp

          memory/4792-200-0x0000022AB3DE0000-0x0000022AB3DF0000-memory.dmp