Overview

overview

10

Static

static

10

2024-06-19...ta.exe

windows7-x64

10

2024-06-19...ta.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • submitted
    19-06-2024 08:25

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General

  • Target

    2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe

  • Size

    1.2MB

  • MD5

    5e8587a7fc97df27848944e52274f209

  • SHA1

    29761dc4e6054a65deb4f9fefa57ca308946a2d3

  • SHA256

    6eac15e87caa4286eae1944a1473b8950a0e11e4d3a199285ae9826d92f9e537

  • SHA512

    bd9d471ea03fdbe4aa252a62bc740806b1b730bd49ff41ae3b8c9ad46c98102e5404eee88ecc876e7c85ff4d6be4b84e55d8343cdc6bef4334cdf8ba62f0ca3a

  • SSDEEP

    24576:nJ39LyjbJkQFMhmC+6GD9rzxjgdRpBq1hG98P67PNV3giFH6J1VjR3WdpbQrQyE7:nHyjtk2MYC5GD11j+RTFCT+aD/fGn9

Score
10/10
blackmatterlockbitneshtaxredbackdoordiscoverypersistenceransomwarespywarestealer

Malware Config

Extracted

Family

blackmatter

Version

61.113

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Signatures

  • BlackMatter Ransomware

    BlackMatter ransomware group claims to be Darkside and REvil succesor.

    ransomwareblackmatter
  • Blackmatter family
    blackmatter
  • Detect Neshta payload 4 IoCs
  • Lockbit

    Ransomware family with multiple variants released since late 2019.

    ransomwarelockbit
  • Lockbit family
    lockbit
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    persistencespywareneshta
  • Neshta family
    neshta
  • Rule to detect Lockbit 3.0 ransomware Windows payload 7 IoCs
  • Xred

    Xred is backdoor written in Delphi.

    backdoorxred
  • Xred family
    xred
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
    persistence
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4712
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4472
      • C:\Users\Admin\AppData\Local\Temp\._cache_2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2724
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:3620
        • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1208
  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

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Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
    Filesize

    86KB

    MD5

    3b73078a714bf61d1c19ebc3afc0e454

    SHA1

    9abeabd74613a2f533e2244c9ee6f967188e4e7e

    SHA256

    ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

    SHA512

    75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\._cache_2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe
    Filesize

    469KB

    MD5

    c2bc344f6dde0573ea9acdfb6698bf4c

    SHA1

    d6ae7dc2462c8c35c4a074b0a62f07cfef873c77

    SHA256

    a736269f5f3a9f2e11dd776e352e1801bc28bb699e47876784b8ef761e0062db

    SHA512

    d60cf86c0267cd4e88d21768665bbb43f3048dace1e0013b2361c5bfabf2656ff6215dfb75b6932e09545473305b4f707c069721cdde317b1df1709cd9fc61c0

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\3582-490\2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe
    Filesize

    1.2MB

    MD5

    ea198f731da0d4973c4b201a5f96f74a

    SHA1

    9a831cdeef1a02a7e2315983e724bbf97a890eec

    SHA256

    d26429fc7ec2eff063648f7d6dea17cd52ac1b2f4adaa5018204ed72f0a40f54

    SHA512

    a4f6bdb733e7844dda49ec8abaf2df441bc66aa6754d6afb5944707f5e3df24878332810d1daa401c036ee08b6648bd299f97e291876eebb7953e0c6b9d88c28

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\iJj5tXVJ.xlsm
    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

    Download Submit

  • memory/2624-153-0x00007FFB02ED0000-0x00007FFB02EE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2624-149-0x00007FFB05830000-0x00007FFB05840000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2624-151-0x00007FFB05830000-0x00007FFB05840000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2624-150-0x00007FFB05830000-0x00007FFB05840000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2624-148-0x00007FFB05830000-0x00007FFB05840000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2624-152-0x00007FFB02ED0000-0x00007FFB02EE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2624-147-0x00007FFB05830000-0x00007FFB05840000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3620-249-0x0000000000400000-0x0000000000538000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/3620-256-0x0000000000400000-0x0000000000538000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/3620-259-0x0000000000400000-0x0000000000538000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/3620-264-0x0000000000400000-0x0000000000538000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/4472-12-0x00000000006E0000-0x00000000006E1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4472-113-0x0000000000400000-0x0000000000538000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/4712-248-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/4712-255-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/4712-258-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download