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Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    16/08/2023, 19:27

General

  • Target

    11282551a358f3b6b8a3acf81db77a23_mafia_JC.exe

  • Size

    286KB

  • MD5

    11282551a358f3b6b8a3acf81db77a23

  • SHA1

    099f2a509ae94031b1805ca0008411b87f5a8f95

  • SHA256

    bc4cb2e1b8be69a91c1446881755d84d1b72b36f16355d7d30184b82e4547c52

  • SHA512

    7809fce30eedfbd13fa3a993741307c1f98934fbaac58ec789a8b762e0b8f84fd472c9e3f39aed40d310746dd12bb0d976eedb4c0bfb756e85962afed5676724

  • SSDEEP

    6144:VmRZ2W5Ij46YOG0G+EQ2eiAIQibh8HOlxHUbx1LqrGY:V6H67bG0lEQ2kioOlNUv2rGY

Score
7/10

Malware Config

Signatures

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

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11282551a358f3b6b8a3acf81db77a23_mafia_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\11282551a358f3b6b8a3acf81db77a23_mafia_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Users\Admin\AppData\Local\Temp\n735\ins735.exe
      "C:\Users\Admin\AppData\Local\Temp\n735\ins735.exe" ins.exe /e12382716 /u5280fdf5-b928-4cc4-9510-17bb0a000013
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\n735\ins735.exe

    Filesize

    265KB

    MD5

    4c24a9e76a700931ae23e212519593c3

    SHA1

    d738435c7d5d98223462e6b4dd97e1081f911e97

    SHA256

    75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

    SHA512

    d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

  • C:\Users\Admin\AppData\Local\Temp\n735\ins735.exe

    Filesize

    265KB

    MD5

    4c24a9e76a700931ae23e212519593c3

    SHA1

    d738435c7d5d98223462e6b4dd97e1081f911e97

    SHA256

    75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

    SHA512

    d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

  • C:\Users\Admin\AppData\Local\Temp\n735\ins735.exe

    Filesize

    265KB

    MD5

    4c24a9e76a700931ae23e212519593c3

    SHA1

    d738435c7d5d98223462e6b4dd97e1081f911e97

    SHA256

    75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

    SHA512

    d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

  • \Users\Admin\AppData\Local\Temp\n735\ins735.exe

    Filesize

    265KB

    MD5

    4c24a9e76a700931ae23e212519593c3

    SHA1

    d738435c7d5d98223462e6b4dd97e1081f911e97

    SHA256

    75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

    SHA512

    d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

  • \Users\Admin\AppData\Local\Temp\n735\ins735.exe

    Filesize

    265KB

    MD5

    4c24a9e76a700931ae23e212519593c3

    SHA1

    d738435c7d5d98223462e6b4dd97e1081f911e97

    SHA256

    75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

    SHA512

    d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

  • \Users\Admin\AppData\Local\Temp\n735\ins735.exe

    Filesize

    265KB

    MD5

    4c24a9e76a700931ae23e212519593c3

    SHA1

    d738435c7d5d98223462e6b4dd97e1081f911e97

    SHA256

    75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

    SHA512

    d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

  • \Users\Admin\AppData\Local\Temp\n735\ins735.exe

    Filesize

    265KB

    MD5

    4c24a9e76a700931ae23e212519593c3

    SHA1

    d738435c7d5d98223462e6b4dd97e1081f911e97

    SHA256

    75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

    SHA512

    d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

  • memory/2096-73-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-77-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-69-0x0000000000540000-0x000000000054A000-memory.dmp

    Filesize

    40KB

  • memory/2096-71-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

    Filesize

    9.6MB

  • memory/2096-72-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-68-0x0000000000A30000-0x0000000000A78000-memory.dmp

    Filesize

    288KB

  • memory/2096-74-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-75-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-76-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-70-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

    Filesize

    9.6MB

  • memory/2096-78-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

    Filesize

    9.6MB

  • memory/2096-79-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

    Filesize

    9.6MB

  • memory/2096-80-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-81-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-82-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-83-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-84-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-85-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-86-0x0000000002180000-0x0000000002200000-memory.dmp

    Filesize

    512KB

  • memory/2096-87-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

    Filesize

    9.6MB