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Overview

overview

10

Static

static

3

872efda22a...5e.exe

windows7-x64

10

872efda22a...5e.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    60s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/12/2024, 19:33

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General

  • Target

    872efda22a1a464d90ed06cbdfc178e6ba06536805ce79f04c54991f6c8cad5e.exe

  • Size

    3.1MB

  • MD5

    49c1a0464aff4cbf082a8d73bd7db0d2

  • SHA1

    46f5b216fbd21e7c802d5a3c4cf9a19682f55593

  • SHA256

    872efda22a1a464d90ed06cbdfc178e6ba06536805ce79f04c54991f6c8cad5e

  • SHA512

    48caf07868efe35ce01ad61f14a5ff1a22e28553e3919a5640a98a5a4d84b1a70fa20123f1cb28110bc9bfe76e483fa91852baec759cb7d079f23532ccb244b7

  • SSDEEP

    49152:RVvn8Q5CHCtE4jPTTm4uBLq9gtMyMpy7nEvVWiK7lji2Ayd:RF8QUitE4iLqaPWGnEvc

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 (196) 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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\872efda22a1a464d90ed06cbdfc178e6ba06536805ce79f04c54991f6c8cad5e.exe
    "C:\Users\Admin\AppData\Local\Temp\872efda22a1a464d90ed06cbdfc178e6ba06536805ce79f04c54991f6c8cad5e.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:1288

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

    3.3MB

    MD5

    27c052f0f1f49a18c0025babbdf336c0

    SHA1

    b8748496e8b559b89d01301a1e2c00feb19b8799

    SHA256

    d75a6e4ba2ba3e3a05758c333b75738331fcf41b39731354ea702e843054017a

    SHA512

    b8a0f69e0677529940bff410c23b9ac5ba30389a2f22f715b892595fb9f753c1fcac1a72941f8f40731257cb2153c81b9586d52a66ae1f5412e5a250ede4c9ac

    Download Submit

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

    3.3MB

    MD5

    3478c6dac1b8f2e898ebaa194eccf9cb

    SHA1

    6ecde4a79f139a43fbba7f09c8c3bafff1e94b7c

    SHA256

    1afce688307d20c95c6d62a9e67b7623a8cbedda960ba3bb238cc4996c54a51e

    SHA512

    29750205942735d8b91a29f8cbf0a14b0f510e36282511811d855186535cdf17a1ea24ed04faabd0aabe189034e24b1087864642c125bf46b9a0dc907a78864b

    Download Submit

  • memory/1288-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/1288-1-0x00000000030F0000-0x00000000032FC000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/1288-8-0x00000000030F0000-0x00000000032FC000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/1288-12-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/1288-13-0x00000000030F0000-0x00000000032FC000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/1288-11-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/1288-25-0x00000000030F0000-0x00000000032FC000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/1288-43-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/1288-51-0x00000000030F0000-0x00000000032FC000-memory.dmp

    Filesize

    2.0MB

    Download