Overview

overview

10

Static

static

3

895f4f8742...fa.exe

windows7-x64

10

895f4f8742...fa.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    60s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-12-2024 19:29

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General

  • Target

    895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe

  • Size

    3.6MB

  • MD5

    f316bd28d43accb063c055c9530861bc

  • SHA1

    aa8bc6ac4c7e526000950ac414d986842c3137bd

  • SHA256

    895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa

  • SHA512

    b09b104e2fa404a48bc4846c40295806dce3221e15c13f6fd3ed76ebdd1c472d44ab25b82b52ba126b33d90898cde5ccdb09be2d9ef5264a4ec5071ef84562d8

  • SSDEEP

    49152:RVvn8Q5CHCtE4jPTTm4uBLq9gtMyMpy7nEvV8u/kUHHklZ77SFQJIUe:RF8QUitE4iLqaPWGnEvS9Ejv

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 (187) 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe
    "C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.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:3004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini.tmp
    Filesize

    3.7MB

    MD5

    45f28cbcacd5b3cf65a7f50d4836808e

    SHA1

    85c7c29e1cf99a38e6d7e1d93d08eb7502cf46d9

    SHA256

    3cf6e1832f3629e53e93b3f7cb63fe0d8374a0ec025f2fa9c2dc25dd4ba62e18

    SHA512

    36ca519501a72cf2c08b8c5d86cf8bcccee74d07a47733a0a659c11eb2b6d40b32fe06269b1c531d7846876501ff47aa90e388c6abb9cf551e3cd1e40b40e1dc

    Download Submit

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

    3.7MB

    MD5

    64a158fee5cb1798366e68cbd2ea29d0

    SHA1

    2e402d2da9121d7dadb70497bc0532a8d0e18a59

    SHA256

    a75bb8bc1cc3482ec219cba81ef1ea6037eced9f726b9cf35c5a3bb97d6cfb2f

    SHA512

    5f15f3931fd3781aa174c6789b77734ecd86832f524557e7eb570ce35015787e0fff8de91da71a72731e32ed36901ae7acb4d6b7554982e5b3b7f8ea73f9886d

    Download Submit

  • memory/3004-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3004-1-0x0000000003090000-0x000000000329C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3004-8-0x0000000003090000-0x000000000329C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3004-11-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3004-12-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3004-13-0x0000000003090000-0x000000000329C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3004-25-0x0000000003090000-0x000000000329C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3004-41-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3004-45-0x0000000003090000-0x000000000329C000-memory.dmp

    Filesize

    2.0MB

    Download