Overview

overview

10

Static

static

3

b66429cf4a...06.exe

windows7-x64

10

b66429cf4a...06.exe

windows10-2004-x64

10

Resubmissions

02-01-2025 22:09

250102-124ajs1jdk 10

02-01-2025 19:03

250102-xqek9s1qd1 10

Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 19:03

Sharing

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General

  • Target

    b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe

  • Size

    15.7MB

  • MD5

    21d88dc3265c802a0c214a5946bdd88a

  • SHA1

    3a304f2e5c5d86092d92a438d2ad2179a6dee349

  • SHA256

    b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06

  • SHA512

    56a0dedf2620c1c9f093f33de3db828c08f1caf5ec373ce4cf48af0a6e5dde5f76e1093c767a983e2c5ea0322979953b465fba1f6aeb6be1559f1c0e1d2761a3

  • SSDEEP

    98304:RF8QUitE4iLqaPWGnEvK7RkOEEo+A7mOk3oaCVA7m2St29Ejzh9oEuF8QUitE4i1:RFQWEPnPBnEXPEtFQWEPnPBnEXPE8Q

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 (162) 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\b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
    "C:\Users\Admin\AppData\Local\Temp\b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.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:2376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp
    Filesize

    15.8MB

    MD5

    0f6c28228fd70f68707906deedae71e3

    SHA1

    d5ad1b2f841439abe3d4d2d770e7d9016d18911e

    SHA256

    2969bc1a1b8bcd1ddc8027b64e6f368e0ce3f3da5f811173a64f3f6005fc1489

    SHA512

    bccbddb5651cae4c82dafd2ed8c84b4e40235149d7abb7bccb67dfc8101a9eabeb8e553ac34b02c71ee9265714a2d5e19209fe7b28bc3f1f7e0099b2ef6e2652

    Download Submit

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

    15.8MB

    MD5

    78bf8c61f1c4ae469150fb3d898e16df

    SHA1

    253fe922339559d233d66d19b8f56dc63900cc24

    SHA256

    ef0925e9e0142f7995c28957616940e4137d813c70cd610e2fb39dd28e3087ef

    SHA512

    4c7fbd4dd830b1b1eeee99e5f940f675ba51bb10ec0a92e904d70f9638b41130c26237544db025ab69ce9423f9dd8883c9ac125b62fc6847c04958a4014d799a

    Download Submit

  • memory/2376-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2376-8-0x0000000003020000-0x000000000322C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2376-1-0x0000000003020000-0x000000000322C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2376-11-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2376-12-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2376-13-0x0000000003020000-0x000000000322C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2376-20-0x0000000003020000-0x000000000322C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2376-19-0x0000000003020000-0x000000000322C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2376-29-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2376-33-0x0000000003020000-0x000000000322C000-memory.dmp

    Filesize

    2.0MB

    Download