Overview

overview

10

Static

static

10

2024-08-08...de.exe

windows7-x64

9

2024-08-08...de.exe

windows10-2004-x64

9

Resubmissions

08/08/2024, 04:49

240808-ff4nzazcmj10

08/08/2024, 04:41

240808-fbj4rstbqd10

Analysis

  • max time kernel
    93s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/08/2024, 04:41

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General

  • Target
    2024-08-08_3d293b21be3c8ebb13ca2d4738835a0e_darkside.exe
  • Size 146KB
  • Sample240808-fbj4rstbqd
  • SHA256 98d7ec465a754cac49376ce4bc934eef2fc483d789b582d361ba0bd32c623a7b
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
discoveryransomwarespywarestealer

Malware Config

Signatures

  • Renames multiple (617) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Drops desktop.ini file(s) 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

    discovery
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-08_3d293b21be3c8ebb13ca2d4738835a0e_darkside.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-08_3d293b21be3c8ebb13ca2d4738835a0e_darkside.exe"
    1⤵
    • Drops desktop.ini file(s)
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3016

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        desktop.ini
        • Path C:\$Recycle.Bin\S-1-5-21-2392887640-1187051047-2909758433-1000\desktop.ini
        • Size 129B
        • SHA256 800640d18e0a2a192850fc0cf90da8af2ee29ff7582d439f52470fc02179ecce
        • MD5 SHA1 SHA512
        Submit Download

        LfGMl9Wku.README.txt
        • Path C:\LfGMl9Wku.README.txt
        • Size 957B
        • SHA256 1f7611e25be229a74b73b8d6eb9d6bc171d27c3d42d6e2539f635ba3f47389e2
        • MD5 SHA1 SHA512
        Submit Download

        DDDDDDDDDDD
        • Path F:\$RECYCLE.BIN\S-1-5-21-2392887640-1187051047-2909758433-1000\DDDDDDDDDDD
        • Size 129B
        • SHA256 157e886aa7ad10cd9fb7e8792d359eccb14bf8c5ffa5051bf96a9a5bd6862b1b
        • MD5 SHA1 SHA512
        Submit Download

        memory/3016-0-0x0000000003160000-0x0000000003170000-memory.dmp
        Download

        memory/3016-1-0x0000000003160000-0x0000000003170000-memory.dmp
        Download

        memory/3016-2-0x0000000003160000-0x0000000003170000-memory.dmp
        Download