Overview

overview

10

Static

static

3

78743ccb70...21.exe

windows7-x64

10

78743ccb70...21.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    60s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-12-2024 19:52

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General

  • Target

    78743ccb706fdfc9675346d6bbd2a2b53fa56fe5b83fe866d602c36b0b5d5321.exe

  • Size

    4.4MB

  • MD5

    12869cf1acd5a8984588350415fdb4c4

  • SHA1

    fb49801c672ce464503e30f93448c6a44e1b81e7

  • SHA256

    78743ccb706fdfc9675346d6bbd2a2b53fa56fe5b83fe866d602c36b0b5d5321

  • SHA512

    35973c6c826d2308164bcfe50c91e4781e50a9107b6b2354e3f7bfc771d248e1aeba26410236dc90c44d54775c834a613795f0912b993c998814e9e5b4576705

  • SSDEEP

    49152:RVvn8Q5CHCtE4jPTTm4uBLq9gtMyMpy7nEvV8u/kUHHkLYdRba8fD8qinfMSKJXM:RF8QUitE4iLqaPWGnEvS9E8/IJs1

Score
10/10
banloaddiscoverydownloaderdropperevasionransomwaretrojan

Malware Config

Signatures

  • Banload

    Banload variants download malicious files, then install and execute the files.

    trojandropperdownloaderbanload
  • Banload family
    banload
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Renames multiple (165) files with added filename extension

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

    ransomware
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Drops file in Program Files directory 64 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 use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\78743ccb706fdfc9675346d6bbd2a2b53fa56fe5b83fe866d602c36b0b5d5321.exe
    "C:\Users\Admin\AppData\Local\Temp\78743ccb706fdfc9675346d6bbd2a2b53fa56fe5b83fe866d602c36b0b5d5321.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2872745919-2748461613-2989606286-1000\desktop.ini.tmp
    Filesize

    4.5MB

    MD5

    ee40f167081144cc1c39fb3ca1581a05

    SHA1

    8c3e394bd3ed0e2e544d63baab0090feb6bce0a1

    SHA256

    da1ee823764a7878006092678d5d4551fa80dd3c1f0d709114c6816d651aca50

    SHA512

    9f6b6c2952025f1a7daabaddae1beb1cda473bd09d4db976cc2a4ebc64801dd2e6a6b76eb727b6adab9feb2cd95cdae2fc777b839971001cdda87ab4df49f7eb

    Download Submit

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
    Filesize

    4.5MB

    MD5

    8ee08c310197d010f93ba0e5a67acd19

    SHA1

    730ead5e44f03720bca9f07e61876d4a5e2f4dff

    SHA256

    ae23f5d458bea2fdc6c23bea54a93dea15e182c4abae44cd7ce0cdd09ed30054

    SHA512

    5233d1eecfa3bdf614c07bf6829dc78f463ba9fb9bcaf979212657501594e939f82f7b1ad21dabb80fdc4d028b99eb51d287332e3296e4ef7d34c111509dc505

    Download Submit

  • memory/3044-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3044-1-0x0000000003160000-0x000000000336C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3044-8-0x0000000003160000-0x000000000336C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3044-12-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3044-11-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3044-13-0x0000000003160000-0x000000000336C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3044-25-0x0000000003160000-0x000000000336C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3044-41-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3044-47-0x0000000003160000-0x000000000336C000-memory.dmp

    Filesize

    2.0MB

    Download