Overview

overview

10

Static

static

3

380e081dbf...9N.exe

windows7-x64

10

380e081dbf...9N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    111s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 19:30

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General

  • Target

    380e081dbf5550146db4e9d874a796f6d5d80c49b5cbe50f9247a556192ea129N.exe

  • Size

    484KB

  • MD5

    5d279e53008bcf128c79d18913073440

  • SHA1

    710f5671c5326c9b722a69284a30039c2bd00628

  • SHA256

    380e081dbf5550146db4e9d874a796f6d5d80c49b5cbe50f9247a556192ea129

  • SHA512

    f093db7036d75ee03c0cf6b170b1d7206ee81d57d199df69930979c15ebd5fcc365333be514abea69b196faaa592cd47ff2f778875521060c3ebe4bf931c3627

  • SSDEEP

    6144:40Kf3dwCiJOp5DzwQTSmKMuYREY4nLy95/YjVD+IyaFV/GCc7IfxB7f:255QySNaEY4nW9sl+ja3/GCT

Score
10/10
targetcompanydiscoveryevasionransomware

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: F345146B74B63BF84BBDE1FE 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

  • 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
  • Targetcompany family
    targetcompany
  • Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
    ransomwareevasion
  • Renames multiple (6506) 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.

  • 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.

  • Drops file in Program Files directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • 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 8 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\380e081dbf5550146db4e9d874a796f6d5d80c49b5cbe50f9247a556192ea129N.exe
    "C:\Users\Admin\AppData\Local\Temp\380e081dbf5550146db4e9d874a796f6d5d80c49b5cbe50f9247a556192ea129N.exe"
    1⤵
    • 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:1640
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} bootstatuspolicy ignoreallfailures
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4896
      • C:\Windows\system32\bcdedit.exe
        bcdedit /set {current} bootstatuspolicy ignoreallfailures
        3⤵
        • Modifies boot configuration data using bcdedit
        PID:4868
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} recoveryenabled no
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3676
      • C:\Windows\system32\bcdedit.exe
        bcdedit /set {current} recoveryenabled no
        3⤵
        • Modifies boot configuration data using bcdedit
        PID:3964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\microsoft.system.package.metadata\resources.5295ec3d.pri
    Filesize

    17KB

    MD5

    9338bfaca068f137f3d1f517780fddd8

    SHA1

    f6f12967555c563bfa0c39f355f88e3362b13437

    SHA256

    771f262ae6d3062442ae53c86a2404b38751c91e23a41a3f6dabd7be2cdc8e50

    SHA512

    ca7627c7c70dacb67b854dfcb5e7cded2d428e41f9d1bad8f12412226f97a592392b1decf3904c0f3a026968218fb418b53376d0f87d0c8ab2d370dbf6e13f7f

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\0P2EQLQ5.txt
    Filesize

    14B

    MD5

    2c807857a435aa8554d595bd14ed35d1

    SHA1

    9003a73beceab3d1b1cd65614347c33117041a95

    SHA256

    3c4fae56f61b7cdf09709c2aaf65ca47d3bf9077b1e5eb0eb1e6c5c34923eb9b

    SHA512

    95c6fa9f5b342ef34d896f083700ee12d55723e24aff42805bac5c1aa73f07d0db4f9d435d31a61da187edc2336252dfb38529b3f2b1d2039aa2a8e65d64a7a9

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

    1KB

    MD5

    b4de402d2c581232c687f68ece408020

    SHA1

    1d7e4332ddeb164a73102b08ae02ec9d54a97dd0

    SHA256

    840cb5d121a51768a6cf392e951102964b2a4781ecba721ba3d13606879fdd87

    SHA512

    8a54de979fa384f9a92a74194dfdd49540de77dcae28aed1635f17f81fcb3e692833dffdccd540fbcf0fd1385ab3c5efd92c20fa5b69d59c203210379be43f53

    Download Submit