Overview

overview

10

Static

static

3

SecuriteIn...31.exe

windows7-x64

10

SecuriteIn...31.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    129s
  • 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 15:23

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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: 58355C546F5BD26A95F2EC11 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
  • Renames multiple (4847) files with added filename extension

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

    ransomware
  • 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 4 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:4192
    • 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:4464
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} bootstatuspolicy ignoreallfailures
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2156
        • C:\Windows\system32\bcdedit.exe
          bcdedit /set {current} bootstatuspolicy ignoreallfailures
          4⤵
          • Modifies boot configuration data using bcdedit
          PID:3328
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} recoveryenabled no
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3268
        • C:\Windows\system32\bcdedit.exe
          bcdedit /set {current} recoveryenabled no
          4⤵
          • Modifies boot configuration data using bcdedit
          PID:3696

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

    75c394d03d833571ed8425d271823fab

    SHA1

    a707597dd8ca73178e7bb6b194cfd68748a197ec

    SHA256

    212d4d70d4a13dcda78682cec4097940f20cbc72fc5d4998dd30bfdc59edb240

    SHA512

    01d55d499c43caf46612af97b902a0080227428635a816f6f608f06c5f414a78daeb948ddc189d954b9d2009261810688303d683c29d885e58e216c0edb9bb5c

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UM8YFV59\6TJFG1EG.txt
    Filesize

    14B

    MD5

    1207bc197a1ebd72a77f1a771cad9e52

    SHA1

    8ed121ff66d407150d7390b9276fe690dd213b27

    SHA256

    260658b9cb063d6ce96f681b18704e02fae7bf8fc995fc249ab0be1400983476

    SHA512

    d037cfa3b6e6ced9652b2c781bb54cf48dbaa0aaff05039ae4fd0122749eda472807d4198981aa6ceffeba6d2b23d7ad08d7d96983dbd8539cf6b07e46e157f4

    Download Submit

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

    1KB

    MD5

    b927bd56d01e99def19796026e219d8b

    SHA1

    9a23970dc30c98aa8ce28593e5e957381cdffcfe

    SHA256

    9d28295399614efd7d6cde8e2826332095ced239de0a56bf5f61f49da1625ee5

    SHA512

    b8a5bde62715a059eb2ec612294b832ea066e3fb5877512e5307271c5fa799bea69f6749617f67dad561b2caed36c1ff5217c1f5e3b24bc171f44c4c65e170ef

    Download Submit

  • memory/4192-43-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-1-0x00007FFFFDBF0000-0x00007FFFFE6B1000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4192-5-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-7-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-11-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-9-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-13-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-15-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-17-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-19-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-21-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-23-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-25-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-27-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-29-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-31-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-45-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-35-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-37-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-39-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-41-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-0-0x000001B2A2240000-0x000001B2A2330000-memory.dmp

    Filesize

    960KB

    Download

  • memory/4192-49-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-4-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-33-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-51-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-53-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-55-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-57-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-59-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-61-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-63-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-65-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-67-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-2533-0x00007FFFFDBF0000-0x00007FFFFE6B1000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4192-3212-0x000001B2A3EF0000-0x000001B2A3F00000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4192-4886-0x000001B2A3EC0000-0x000001B2A3EC1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4192-4887-0x000001B2BCC20000-0x000001B2BCCB2000-memory.dmp

    Filesize

    584KB

    Download

  • memory/4192-4888-0x000001B2BCCB0000-0x000001B2BCCFC000-memory.dmp

    Filesize

    304KB

    Download

  • memory/4192-4889-0x000001B2BCD00000-0x000001B2BCD54000-memory.dmp

    Filesize

    336KB

    Download

  • memory/4192-47-0x000001B2BC960000-0x000001B2BCBB0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-4896-0x00007FFFFDBF0000-0x00007FFFFE6B1000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4192-3-0x000001B2BC960000-0x000001B2BCBB6000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/4192-2-0x000001B2A3EF0000-0x000001B2A3F00000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4464-4897-0x0000000140000000-0x0000000140083000-memory.dmp

    Filesize

    524KB

    Download

  • memory/4464-30091-0x0000000140000000-0x0000000140083000-memory.dmp

    Filesize

    524KB

    Download