Overview

overview

10

Static

static

3

d67e72a4ea...cN.exe

windows7-x64

10

d67e72a4ea...cN.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2024 03:27

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General

  • Target

    d67e72a4ea3f613d54bff1272fcbcf8a4038783a15e83609e6c5839c6d37ba1cN.exe

  • Size

    5.6MB

  • MD5

    9b810439391c9c861fe0cfb439b36e50

  • SHA1

    797fbe20d5d4ed7e2351c423ba17b9f3957654df

  • SHA256

    d67e72a4ea3f613d54bff1272fcbcf8a4038783a15e83609e6c5839c6d37ba1c

  • SHA512

    3b9d98600c4aa3b0e4bea6011a70c87d63b82789eafb0fea2f466410b5203a6b976e8832c82403f0167a5f5252254289f8164746731e9838c03c61ed0d7a0d8b

  • SSDEEP

    98304:RF8QUitE4iLqaPWGnEv+OKQr8MAvFrpHv/kAZIlnHyLF06Sud19nEntkKl:RFQWEPnPBnEmOKIbGpPMAZcy3qyKl

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 (200) 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d67e72a4ea3f613d54bff1272fcbcf8a4038783a15e83609e6c5839c6d37ba1cN.exe
    "C:\Users\Admin\AppData\Local\Temp\d67e72a4ea3f613d54bff1272fcbcf8a4038783a15e83609e6c5839c6d37ba1cN.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:2224

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

    5.7MB

    MD5

    fffe22e4c1a36c0359a8f928ec7ae244

    SHA1

    8003ab4f76aa463e75d6b8bab045b389502b8968

    SHA256

    becfaa1e2e6078aea916a53dc8481fb1c73926741ef6da6b085ffec9639d3b07

    SHA512

    d4d53978a122494fb0d07ad5a92a62fdcd342da49a2887c5aa36e124c5324d845c65c5462716af5fb716332afd39f3f928ea89d3e0d7fc6783d612b58e63d380

    Download Submit

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

    5.7MB

    MD5

    eb38ef34492853c5d0084c72e181f5c7

    SHA1

    2b42ad404ee73431cbad8222312a8d6e99145742

    SHA256

    5f0f00818cb1738278e828cd1932b83d81ea92533564811bce6f6c810ef08c87

    SHA512

    fdbf1985f42593fd81b76700e0d29724e2da7f274098f789391c143f9694522ac3abb52b515da8a2ca9255e3892a2c71ab52643b8516abbbfe2003c72fc58828

    Download Submit

  • memory/2224-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2224-1-0x0000000003030000-0x000000000323C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2224-7-0x0000000003030000-0x000000000323C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2224-11-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2224-10-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2224-12-0x0000000003030000-0x000000000323C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2224-24-0x0000000003030000-0x000000000323C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2224-25-0x0000000003030000-0x000000000323C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2224-36-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2224-42-0x0000000003030000-0x000000000323C000-memory.dmp

    Filesize

    2.0MB

    Download