Overview

overview

10

Static

static

3

887f0528dc...43.exe

windows7-x64

10

887f0528dc...43.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    60s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    27-12-2024 19:32

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General

  • Target

    887f0528dca25cf05bcbb854c1ddda8534c64291512f40a17b03ec8faedf6043.exe

  • Size

    2.7MB

  • MD5

    c294f1ac5ea51f14e316b83fa02310aa

  • SHA1

    c5dc47f6b58abad884276e286e408623d1cc18f9

  • SHA256

    887f0528dca25cf05bcbb854c1ddda8534c64291512f40a17b03ec8faedf6043

  • SHA512

    fa869468a8f05efc072e529ec0402298fffac601637ad54aaa4733b8646b43b902a29c27b07a0e97fc9cd0e67f4e977e7d0c83dfe22bebb37acd490c14fc2ec0

  • SSDEEP

    49152:RVvn8Q5CHCtE4jPTTm4uBLq9gtMyMpy7nEvVSTXARrP/WH5/:RF8QUitE4iLqaPWGnEvfWHp

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 (197) 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\887f0528dca25cf05bcbb854c1ddda8534c64291512f40a17b03ec8faedf6043.exe
    "C:\Users\Admin\AppData\Local\Temp\887f0528dca25cf05bcbb854c1ddda8534c64291512f40a17b03ec8faedf6043.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:2720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini.tmp
    Filesize

    2.8MB

    MD5

    e63ed705f264625cd6f176a9c3965e15

    SHA1

    ea22ae708813122f7cfd59e60ecd3848d25c1f85

    SHA256

    7a8aed6ef262ecdc147167cbe8661ffed1153efed91437be6d2dcc6abcaead5f

    SHA512

    d43890e3f16dc3aaa1be618e0311bf7923285b83ea8453e67db17840a204313ed8042dd73043a5c7a8e95dab9ade78a3bd29d86f13b4db5cdc7dcdfcab9f4aa5

    Download Submit

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

    2.8MB

    MD5

    f265320e53519eae457814716d3b7c59

    SHA1

    9fbe1156ba53ed7441b4ebe70f031106cbf31682

    SHA256

    f00ee8b8d9a63f0e05fec50bea0892a81b6a0c457ffef6e72f5ce9673300006b

    SHA512

    945041254c9dd5873d4991cff5c7ca3b0a7f54762a9dab483d1815ca8e55250bd151b319d7dd78e415c33953ddd1ede450b6f41f2c0807ee17848dc9c758eaba

    Download Submit

  • memory/2720-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2720-1-0x0000000003510000-0x000000000371C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2720-8-0x0000000003510000-0x000000000371C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2720-12-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2720-13-0x0000000003510000-0x000000000371C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2720-11-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2720-25-0x0000000003510000-0x000000000371C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2720-43-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2720-53-0x0000000003510000-0x000000000371C000-memory.dmp

    Filesize

    2.0MB

    Download