Overview

overview

10

Static

static

3

SecuriteIn...31.exe

windows7-x64

10

SecuriteIn...31.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    97s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-04-2024 15:26

Sharing

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General

  • Target

    SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.exe

  • Size

    940KB

  • MD5

    6e45b98d4ffb2d2b229f395272e35f99

  • SHA1

    d8492fa2ca7ad3f1bd081ff43aa326fc65fc4311

  • SHA256

    758600c927adb10386bfad3863e5fd950edf6340214628e5ea9260ddb994ac86

  • SHA512

    ab71b249dbc676e72a9e27074c6b043af30bf4ceb2d157062879982273336dc1cbf6604e730bc343f9c71353cf171998f6d116f78ed4fa08bcc3d01dd17838ce

  • SSDEEP

    24576:sBe5pdi9+vEJzbFHahHGP9S648nOUdP0P:3ezZahHL1PUy

Score
10/10
targetcompanyzgratevasionpersistenceransomwarerat

Malware Config

Extracted

Path

C:\Users\Admin\Contacts\HOW TO BACK FILES.txt

Family

targetcompany

Ransom Note
Hello Your data has been stolen and encrypted We will delete the stolen data and help with the recovery of encrypted files after payment has been made Do not try to change or restore files yourself, this will break them We provide free decryption for any 3 files up to 3MB in size on our website How to contact with us: 1) Download and install TOR browser by this link: https://www.torproject.org/download/ 2) If TOR blocked in your country and you can't access to the link then use any VPN software 3) Run TOR browser and open the site: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin 4) Copy your private ID in the input field. Your Private key: FB58AC2BA7C87841BC47A873 5) You will see chat, payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion If you are unable to contact us through the site, then you can email us: [email protected] Waiting for a response via mail can be several days. Do not use it if you have not tried contacting through the site. �
URLs

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion

Signatures

  • Detect ZGRat V1 34 IoCs
  • TargetCompany,Mallox

    TargetCompany (aka Mallox) is a ransomware which encrypts files using a combination of ChaCha20, AES-128, and Curve25519, first seen in June 2021.

    ransomwaretargetcompany
  • ZGRat

    ZGRat is remote access trojan written in C#.

    ratzgrat
  • Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
    ransomwareevasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.exe"
      2⤵
      • Checks computer location settings
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:3148
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} bootstatuspolicy ignoreallfailures
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2580
        • C:\Windows\system32\bcdedit.exe
          bcdedit /set {current} bootstatuspolicy ignoreallfailures
          4⤵
          • Modifies boot configuration data using bcdedit
          PID:1584
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} recoveryenabled no
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3088
        • C:\Windows\system32\bcdedit.exe
          bcdedit /set {current} recoveryenabled no
          4⤵
          • Modifies boot configuration data using bcdedit
          PID:5060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Documents and Settings\Admin\Local Settings\Microsoft\CLR_v4.0\UsageLogs\SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.exe.log
    Filesize

    1KB

    MD5

    efd1a74abbfdbdfae83aa4e01b7ee635

    SHA1

    69a60536378756bcf9db4dfb4d176151240d3f2c

    SHA256

    85e263b408cf0ae45c1fd2d2ec7fea0436e20f6230b0277053056fd36691e6d4

    SHA512

    157eaa7d5f7c6a401e9b07208ddb63d324f51cfc8c2227a76474f3aa11c470e1367149a348db8f1e8802bb32042553e3c1160767396b1500415b0418468c8b45

    Download Submit

  • C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\resources.e1dabada.pri
    Filesize

    100KB

    MD5

    cdc39840383e1f5033270aa897af85a3

    SHA1

    921e320d9e3a76b3e9d1bfee6d62b4a1eb2a4bd8

    SHA256

    95cca8c6adcf47a78d692586200cf69f190e564114a64cd22ba0c0f3065dc991

    SHA512

    ca7442a8759264571d4440a45ee9dcbfbb06240b4e03da37dafc7bf10d0c05b9828aef28c30e9f54b6f9a96b92703c1b4d87884cfc6bd58b57b2a170fa7a8817

    Download Submit

  • C:\Users\Admin\Contacts\HOW TO BACK FILES.txt
    Filesize

    1KB

    MD5

    4683450bd9dd5c381e79339835008579

    SHA1

    7428a2b68cc868860bd5aeee01182f5c5a5b0fca

    SHA256

    9c50aa0b0f66a593e415004ee834b65447b896eacb353759bec8decc94ceaed0

    SHA512

    7aa74edcd8f67db5102b5181630d44989abdb184c79388b06edf992c2d6724b7bc71f563bf91bde296e54c3d6c60ecef4b09686ae23283cefc0ee5da137be86a

    Download Submit

  • memory/3148-4897-0x0000000140000000-0x0000000140083000-memory.dmp

    Filesize

    524KB

    Download

  • memory/3148-27050-0x0000000140000000-0x0000000140083000-memory.dmp

    Filesize

    524KB

    Download

  • memory/3940-43-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-11-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-9-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-47-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-13-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-15-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-17-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-19-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-21-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-23-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-45-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-29-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-49-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-31-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-33-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-35-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-37-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-39-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-41-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-0-0x0000020DA38F0000-0x0000020DA39E0000-memory.dmp

    Filesize

    960KB

    Download

  • memory/3940-25-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-7-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-27-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-51-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-53-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-55-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-57-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-59-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-61-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-63-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-65-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-67-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-2510-0x00007FFC53960000-0x00007FFC54421000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/3940-3169-0x0000020DBE010000-0x0000020DBE020000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3940-4886-0x0000020DA3DB0000-0x0000020DA3DB1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3940-4887-0x0000020DBF460000-0x0000020DBF4F2000-memory.dmp

    Filesize

    584KB

    Download

  • memory/3940-4888-0x0000020DA3FA0000-0x0000020DA3FEC000-memory.dmp

    Filesize

    304KB

    Download

  • memory/3940-4889-0x0000020DA57A0000-0x0000020DA57F4000-memory.dmp

    Filesize

    336KB

    Download

  • memory/3940-4896-0x00007FFC53960000-0x00007FFC54421000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/3940-5-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-4-0x0000020DBE160000-0x0000020DBE3B0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-3-0x0000020DBE160000-0x0000020DBE3B6000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3940-2-0x0000020DBE010000-0x0000020DBE020000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3940-1-0x00007FFC53960000-0x00007FFC54421000-memory.dmp

    Filesize

    10.8MB

    Download