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Analysis

  • max time kernel
    92s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/09/2024, 08:40

General

  • Target

    2024-09-29_d086d8c7e6e877dc37ea9a0553e2e1f1_mafia.exe

  • Size

    536KB

  • MD5

    d086d8c7e6e877dc37ea9a0553e2e1f1

  • SHA1

    ac153ef69f8059ba9664f92e4623a5a156784543

  • SHA256

    a2927af5e3b5ab1dea6b1514e510a6646146ac2fce5217ad55a401ccfd8f0d50

  • SHA512

    bdd5bc2785274077b32dad210b3c40346e081a74a843cb29a7daa42acc98c9fd92d70e7409e91595dfef444b3361e0cdc2306b8240d079c998193f6ae4687b7b

  • SSDEEP

    12288:si4g+yU+0pAiv+p+aKvC6rDyEezj28Igh9F5DMovxUlvjosTdcG93D:si4gXn0pD+pjx6r+K8pr5PmlvjRhF

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-29_d086d8c7e6e877dc37ea9a0553e2e1f1_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-29_d086d8c7e6e877dc37ea9a0553e2e1f1_mafia.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Users\Admin\AppData\Local\Temp\6A72.tmp
      "C:\Users\Admin\AppData\Local\Temp\6A72.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-09-29_d086d8c7e6e877dc37ea9a0553e2e1f1_mafia.exe 2377945340732123A4AAA6E3C182B9BEEE3449CBDD4CD722B6D853AAABE9BE89FC448279558145EAC44C34BD2CED043ED5D9FD811E9261D364CBDA8AD71401F6
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:208
      • C:\Users\Admin\AppData\Local\Temp\2024-09-29_d086d8c7e6e877dc37ea9a0553e2e1f1_mafia.exe
        "C:\Users\Admin\AppData\Local\Temp\2024-09-29_d086d8c7e6e877dc37ea9a0553e2e1f1_mafia.exe"
        3⤵
        • Executes dropped EXE
        PID:4140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2024-09-29_d086d8c7e6e877dc37ea9a0553e2e1f1_mafia.exe

    Filesize

    255KB

    MD5

    b7fd76103054f562a11ce616d50a0611

    SHA1

    7473656e5a33b9ecc401985f917f65054bcbd16c

    SHA256

    aba5c0bff0442597ff8743b4fe7d28de945b78be01eb88fc4a95cadd1fbee409

    SHA512

    2a2996476dbfdcd50c39c08dc91a179eff4f016013707c9c0972c6e7a0e179b9da4fcff5e2d4d4883a31312bfefdb9a88d1490e1baaa4728a516c5c7f7bdfbd2

  • C:\Users\Admin\AppData\Local\Temp\6A72.tmp

    Filesize

    536KB

    MD5

    4fe4a54fabc75b1bdc5c37dfd5faab12

    SHA1

    315a436e43592299178cf3d63020c556b22107c7

    SHA256

    62b79784048bcc6b18e2b129063b83d96128591548e91a81572ded9b97843b05

    SHA512

    cfe7513ba6dadf72467acecd9bc505c1aa223f28c53435b73a7443379680a08f64819b01e6a59a6206a561f1ec0664ebf19587c34387bdf09a75a59883e6371f