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Overview

overview

10

Static

static

3

1e4cafefe3...6N.exe

windows7-x64

10

1e4cafefe3...6N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2024, 02:57

Sharing

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General

  • Target

    1e4cafefe33f6cd6e70a4eeaa12e674457b586d995257b2d17f05addf1564b76N.exe

  • Size

    5.5MB

  • MD5

    2000b158c5d4cb29080c614e1703b4b0

  • SHA1

    6e53a872e56744ea729dce26735f808acf805f11

  • SHA256

    1e4cafefe33f6cd6e70a4eeaa12e674457b586d995257b2d17f05addf1564b76

  • SHA512

    c578c42f14b31bcf17a76eea2ff5b06bb997171c7090d225a5eda3edf8a0d778411068bc02498a67f16c3e4a5813953eae591a23075689a512b2a2f61dbf2b2b

  • SSDEEP

    98304:RF8QUitE4iLqaPWGnEvK7RkOEEo+A7mOk3oaCVA7m2StA:RFQWEPnPBnEXPS

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 (198) 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\1e4cafefe33f6cd6e70a4eeaa12e674457b586d995257b2d17f05addf1564b76N.exe
    "C:\Users\Admin\AppData\Local\Temp\1e4cafefe33f6cd6e70a4eeaa12e674457b586d995257b2d17f05addf1564b76N.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:3064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2039016743-699959520-214465309-1000\desktop.ini.tmp
    Filesize

    5.6MB

    MD5

    88834e4aab48f004d3733a6a121eb9ac

    SHA1

    e753228f6f6da487dadfe6e55773f23c2863b5dd

    SHA256

    7b35d9c98bef3d150bc19ecb325151f3ece96973e8ad6c6649e4273ffeae7364

    SHA512

    545fd906aa67c04789f33ec9daee1c0477e35a5480755331c75ffc2d3d7249dc2ed27b72f99e52bbeced77253de1afa557679cae0c6c86a1564b0d5d8c00fd66

    Download Submit

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

    5.6MB

    MD5

    c4cdcec50c6802f07d1cc48ea72c4fa4

    SHA1

    948e56cb841e0969c410cccd30a0afc7458e6055

    SHA256

    239cf7e07cf77ca48e6b3939cbe44c18ddbd4d6defbc5fe0883972bc05b508ff

    SHA512

    6999e76c79600fe7d788c68b51a5b92759e47320764a3cd59bd9ab78b963ecbfadd9fe5f22fd90498710b24b1a6139d75545b18c79890d22a89437a1f22de8af

    Download Submit

  • memory/3064-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3064-8-0x0000000002F40000-0x000000000314C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3064-1-0x0000000002F40000-0x000000000314C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3064-11-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3064-12-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3064-13-0x0000000002F40000-0x000000000314C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3064-26-0x0000000002F40000-0x000000000314C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3064-25-0x0000000002F40000-0x000000000314C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/3064-37-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/3064-43-0x0000000002F40000-0x000000000314C000-memory.dmp

    Filesize

    2.0MB

    Download