Analysis

  • max time kernel
    121s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/02/2024, 06:02

General

  • Target

    2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    bcc4055ea38c9fc5353359c6aa35b38b

  • SHA1

    4d9d4f74f0d971334476d3fc17a02293855f0bc6

  • SHA256

    52d340475238a6f64cec9c0873733884147151293295bdaafc423c2ed855353c

  • SHA512

    f399f1f5372a1ccc0583be4b8b50a3cee3b40f6dd9f31e82cff996241323909a49bca689ecb63c4e2dbec4e6fdb6bca5b3e6e092abc03cc3dd53278664dd9e48

  • SSDEEP

    6144:oTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDK:oTBPFV0RyWl3h2E+7pl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-25_bcc4055ea38c9fc5353359c6aa35b38b_mafia_nionspy.exe"
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2572
      • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe"
        3⤵
        • Executes dropped EXE
        PID:2436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\Microsoft\Sys32\SearchIndexerDB.exe

    Filesize

    280KB

    MD5

    5a4cd080ba49ef9c2dff99218b7dd167

    SHA1

    9d6d135dca2979d9a2385265c3ba86894b172d50

    SHA256

    c705c6f39e4b6f608f612590cb9d77a058f37e5793bbe632a4cc7a575b75c129

    SHA512

    6d21339c77bf06c7962ae2f57b820053c80839c1e0c2bb3e976e313bdad33e3c51af4d892f1c56daba6a373d85540822710d5dd9cc6dc2c6ef533e2b768d158b