Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2024, 12:09

General

  • Target

    2024-01-06_5009a2d513e196df8a015e897330335c_mafia_nionspy.exe

  • Size

    327KB

  • MD5

    5009a2d513e196df8a015e897330335c

  • SHA1

    89468e91e63753d732dd8e6ca3f6124028ac9409

  • SHA256

    e0faa9fee20266e7642deafe5221d0be8ab9dfb1e9234d535c1e2cf91566ebbd

  • SHA512

    2fab0a4ac7a480248aa91160d1f1e291bf88f05285f8de70205141aff57a73574172513e0ba53c2951caf88d5468eee07a85953251ad374f46fb9f904067e45c

  • SSDEEP

    6144:d2+JS2sFafI8U0obHCW/2a7XQcsPMjVWrG8KgbPzDh:d2TFafJiHCWBWPMjVWrXK0

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\2024-01-06_5009a2d513e196df8a015e897330335c_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-06_5009a2d513e196df8a015e897330335c_mafia_nionspy.exe"
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2652
  • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe"
    1⤵
    • Executes dropped EXE
    PID:1824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe

    Filesize

    92KB

    MD5

    0959f0ffd3692641cae6ad9ba00fba5b

    SHA1

    268b652e5cbc8cb854cc98fd6903ae525f01d688

    SHA256

    7e8c3f79b11e1843e5f01438db8329740a205bcb8a80fac48fb189f5f8e115b6

    SHA512

    3208459d155f23cee270be65c068b72de1c557ba6d2aea68685b7a47503b784f7b83102e9aa7e45a49883a7de55894f0ae693a898702453ebd4b2a3463027539