Overview

overview

8

Static

static

3

9f11d062a1...46.exe

windows7-x64

8

9f11d062a1...46.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/02/2024, 01:16

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General

  • Target
    9f11d062a111734278f88cff687c4e46.exe
  • Size 13.1MB
  • Sample240216-bm5sdseb78
  • SHA256 c44a41977687de7a59f34e1fb08d99c6fd4af3e685e26db7bc5e771bd50a2ad4
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
adwarediscoverypersistencespywarestealer

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
    persistence
  • Modifies Installed Components in the registry 2 TTPs 8 IoCs
    persistence
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Drops file in System32 directory 10 IoCs
  • Modifies Control Panel 1 IoCs
    evasion
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
    adwarespyware
  • Modifies registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f11d062a111734278f88cff687c4e46.exe
    "C:\Users\Admin\AppData\Local\Temp\9f11d062a111734278f88cff687c4e46.exe"
    1⤵
    • Adds policy Run key to start application
    • Modifies Installed Components in the registry
    • Adds Run key to start application
    • Installs/modifies Browser Helper Object
    • Drops file in System32 directory
    • Modifies Control Panel
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1540
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
      PID:4484
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5060
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5060 CREDAT:17410 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1408

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          • Size 471B
          • SHA256 d0ad8895665854a4e0d81d07932e01a8c7313b00c66b98637b2bd9e929501b6a
          • MD5 SHA1 SHA512
          Submit Download

          7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          • Size 404B
          • SHA256 31a71ad6e5c6cac68364c9564b46cd28045d1e082a83f09732c8262f0dc9ef85
          • MD5 SHA1 SHA512
          Submit Download

          search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
          • Size 4KB
          • SHA256 5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          ver5E28.tmp
          • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver5E28.tmp
          • Size 15KB
          • SHA256 557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          suggestions[1].en-US
          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UCK1SA0Q\suggestions[1].en-US
          • Size 17KB
          • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          KnoFC61.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\KnoFC61.tmp
          • Size 88KB
          • SHA256 1e2e25bf730ff20c89d57aa38f7f34be7690820e8279b20127d0014dd27b743f
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          advsec32.dll
          • Path C:\Users\Admin\AppData\Local\Temp\advsec32.dll
          • Size 4KB
          • SHA256 eed7377eb708d163ad0e8c50ef40d8ea8d15124832904ac1318a3fd10728ffd3
          • MD5 SHA1 SHA512
          Submit Download

          cmssvcsql.exe
          • Path C:\Windows\SysWOW64\cmssvcsql.exe
          • Size 13.2MB
          • SHA256 1549012dc8c0ddd24b05f19388eb32de3c0a14260e445801cd1006350c901792
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/1540-20-0x0000000000400000-0x0000000000439000-memory.dmp
          Download

          memory/1540-54-0x0000000000400000-0x0000000000439000-memory.dmp
          Download

          memory/1540-0-0x0000000000400000-0x0000000000439000-memory.dmp
          Download

          memory/1540-15-0x0000000000400000-0x0000000000439000-memory.dmp
          Download

          memory/1540-13-0x0000000000400000-0x0000000000439000-memory.dmp
          Download

          memory/1540-4-0x0000000000400000-0x0000000000439000-memory.dmp
          Download