Analysis

  • max time kernel
    91s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-02-2023 17:13

General

  • Target

    HSBC bank Payment copy.exe

  • Size

    354KB

  • MD5

    115fa81d3a70fbe1fcf362ef36c61bd5

  • SHA1

    264568b40d20deb4ea151448c426b949c936795f

  • SHA256

    f7155c8f17f9d9b5f6a62a846c5cc2a0980b9b892c1ca3658416fb6a16a58180

  • SHA512

    8a7c161efc9a3d462f698e4ddf38fadc6caad2149004830abfe158b8deda8c3742069784535c8e068a8d91ae1a8f618b29b1073bc58e0b5d2017b692ea152cb5

  • SSDEEP

    6144:IspNjlsjmHpCrAcv+94CvEyNe3dN9WIuyL5huY3aICYbgaS1Snl+QY+5IXTXC1oH:IcSmArAX9rEwWdpMY3fS18+TXC1oV9UC

Score
10/10

Malware Config

Signatures

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

Processes

  • C:\Users\Admin\AppData\Local\Temp\HSBC bank Payment copy.exe
    "C:\Users\Admin\AppData\Local\Temp\HSBC bank Payment copy.exe"
    1⤵
    • Loads dropped DLL
    PID:1232

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nscC048.tmp\System.dll
    Filesize

    11KB

    MD5

    17ed1c86bd67e78ade4712be48a7d2bd

    SHA1

    1cc9fe86d6d6030b4dae45ecddce5907991c01a0

    SHA256

    bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb

    SHA512

    0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5

  • memory/1232-133-0x0000000004180000-0x000000000502A000-memory.dmp
    Filesize

    14.7MB

  • memory/1232-134-0x0000000004180000-0x000000000502A000-memory.dmp
    Filesize

    14.7MB