Analysis

  • max time kernel
    120s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2024 01:58

General

  • Target

    60f5737deb30adc9c7c033e51149494d0546606386a4950d4decea2feed8d5ad.exe

  • Size

    3.0MB

  • MD5

    20955657049216af45f5c73976e09d96

  • SHA1

    1011000130add4bd762294a762b0be35564167b7

  • SHA256

    60f5737deb30adc9c7c033e51149494d0546606386a4950d4decea2feed8d5ad

  • SHA512

    a709d572fe4c45763abc2d56b6a31014e624b5f74df458b78bf4abb28047c095c6ae08030445695a715fee44c59c040ffbd7ceff7abc5b17771046baa519da03

  • SSDEEP

    49152:RVvn8Q5CHCtE4jPTTm4uBLq9gtMyMpy7nEvVWiKq:RF8QUitE4iLqaPWGnEv3

Malware Config

Signatures

  • Banload

    Banload variants download malicious files, then install and execute the files.

  • Banload family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Renames multiple (406) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • 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.

  • Modifies registry class 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60f5737deb30adc9c7c033e51149494d0546606386a4950d4decea2feed8d5ad.exe
    "C:\Users\Admin\AppData\Local\Temp\60f5737deb30adc9c7c033e51149494d0546606386a4950d4decea2feed8d5ad.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:5080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3227495264-2217614367-4027411560-1000\desktop.ini.tmp

    Filesize

    3.1MB

    MD5

    72b0e2df93bc75db158ab430a8ab03b6

    SHA1

    211036758ef7cadcf9ec1b6465deff169b5240d0

    SHA256

    cab0c1c27427cc883ed922c8afb77314e3b07f304d1c5d58aa2d9d10dae3dd00

    SHA512

    02d5d91c988a9364f524177ff6d048b6c319491469a2ed8983dd55dd04dd285bba05385887b71435bc80bbe63dcba12b503d474fc78c98e82d1489719cce589a

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    3.2MB

    MD5

    1db96b96629e446f7ae101ed3ce317c3

    SHA1

    7d71fbb0e09bd380a7ff96abd2f37656a1fe4157

    SHA256

    fecf6b87f0c28e0d745373ea49ebf7c4301d3774449c7e39d3e34e65a39f6364

    SHA512

    15ecb723df3759ff837cc7b1645323aec49a14cc32d25d76f6cc2d6770af97b853a76f6763bbf93d7a10902630c2054b724c2822f4f98ac5248e634e3d6d4682

  • memory/5080-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/5080-2-0x00000000049F0000-0x0000000004BFC000-memory.dmp

    Filesize

    2.0MB

  • memory/5080-9-0x00000000049F0000-0x0000000004BFC000-memory.dmp

    Filesize

    2.0MB

  • memory/5080-12-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/5080-13-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/5080-14-0x00000000049F0000-0x0000000004BFC000-memory.dmp

    Filesize

    2.0MB

  • memory/5080-45-0x00000000049F0000-0x0000000004BFC000-memory.dmp

    Filesize

    2.0MB

  • memory/5080-44-0x00000000049F0000-0x0000000004BFC000-memory.dmp

    Filesize

    2.0MB

  • memory/5080-116-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/5080-134-0x00000000049F0000-0x0000000004BFC000-memory.dmp

    Filesize

    2.0MB