Analysis

  • max time kernel
    9s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 21:24

General

  • Target

    d2536ce3501b78315a80ae2bd0ed8adc260069d30b9e4201b61b8ed531bc5436.exe

  • Size

    326KB

  • MD5

    2851cd2b3e31313210e48683eb61fe8d

  • SHA1

    350692e46b4e2fd96b4da4054bf763ad27c80dca

  • SHA256

    d2536ce3501b78315a80ae2bd0ed8adc260069d30b9e4201b61b8ed531bc5436

  • SHA512

    8e5679ce4730ed1feb2f68538b250eebd2bb6a7e0961109df6da2c67124a13722929fa9522b496177ece6453f41622d062a078a8003a5abfda8357986c16e295

  • SSDEEP

    6144:ts8xRvSQBOVAQq5bCu7ZvESHicH8JRCzU28UPhyUICE:TvnQANlCEZOu8J8FJhg/

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2536ce3501b78315a80ae2bd0ed8adc260069d30b9e4201b61b8ed531bc5436.exe
    "C:\Users\Admin\AppData\Local\Temp\d2536ce3501b78315a80ae2bd0ed8adc260069d30b9e4201b61b8ed531bc5436.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Users\Admin\AppData\Local\Temp\¼ÓÊôÐÔµã»÷Æ÷.exe
      "C:\Users\Admin\AppData\Local\Temp\¼ÓÊôÐÔµã»÷Æ÷.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:692

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\¼ÓÊôÐÔµã»÷Æ÷.exe

    Filesize

    76KB

    MD5

    c0644a7b32de641e4ca9aa9aee4e0826

    SHA1

    c78bda79dbb2677192d2cbd0618ff48378b697d5

    SHA256

    cf5dd2ecdea78fbea4dc9bb58a73229da79ca32d77fa474d96c2861a64e3b431

    SHA512

    8039935c14ef01f2ede3e6420678af18055553aea1f816012f6b4a0de5eeb65062251602812db9e20453f59eeefe24bd27ef49dfee83d667fc6dff06b02864e0

  • C:\Users\Admin\AppData\Local\Temp\¼ÓÊôÐÔµã»÷Æ÷.exe

    Filesize

    76KB

    MD5

    c0644a7b32de641e4ca9aa9aee4e0826

    SHA1

    c78bda79dbb2677192d2cbd0618ff48378b697d5

    SHA256

    cf5dd2ecdea78fbea4dc9bb58a73229da79ca32d77fa474d96c2861a64e3b431

    SHA512

    8039935c14ef01f2ede3e6420678af18055553aea1f816012f6b4a0de5eeb65062251602812db9e20453f59eeefe24bd27ef49dfee83d667fc6dff06b02864e0

  • \Users\Admin\AppData\Local\Temp\nsoB59C.tmp\AdvSplash.dll

    Filesize

    6KB

    MD5

    a1bba35c752b36f575350cb7ddf238e4

    SHA1

    9603b691ae71d4fbc7a14dbb837bd97cecac8aab

    SHA256

    0667863d71a3021ab844069b6dd0485f874bf638af478ab11c6fb8b7d6c834b6

    SHA512

    eb5d3498dd994bec42a437cf91343665d3c35bfe3f6277a7393af6a0b8348772c3166d9be48955edddf6ef79fa508ec8d4f96d7d5df37ecdc52c90042e0a2967

  • \Users\Admin\AppData\Local\Temp\nsoB59C.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    254f13dfd61c5b7d2119eb2550491e1d

    SHA1

    5083f6804ee3475f3698ab9e68611b0128e22fd6

    SHA256

    fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

    SHA512

    fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7

  • \Users\Admin\AppData\Local\Temp\¼ÓÊôÐÔµã»÷Æ÷.exe

    Filesize

    76KB

    MD5

    c0644a7b32de641e4ca9aa9aee4e0826

    SHA1

    c78bda79dbb2677192d2cbd0618ff48378b697d5

    SHA256

    cf5dd2ecdea78fbea4dc9bb58a73229da79ca32d77fa474d96c2861a64e3b431

    SHA512

    8039935c14ef01f2ede3e6420678af18055553aea1f816012f6b4a0de5eeb65062251602812db9e20453f59eeefe24bd27ef49dfee83d667fc6dff06b02864e0

  • \Users\Admin\AppData\Local\Temp\¼ÓÊôÐÔµã»÷Æ÷.exe

    Filesize

    76KB

    MD5

    c0644a7b32de641e4ca9aa9aee4e0826

    SHA1

    c78bda79dbb2677192d2cbd0618ff48378b697d5

    SHA256

    cf5dd2ecdea78fbea4dc9bb58a73229da79ca32d77fa474d96c2861a64e3b431

    SHA512

    8039935c14ef01f2ede3e6420678af18055553aea1f816012f6b4a0de5eeb65062251602812db9e20453f59eeefe24bd27ef49dfee83d667fc6dff06b02864e0

  • \Users\Admin\AppData\Local\Temp\¼ÓÊôÐÔµã»÷Æ÷.exe

    Filesize

    76KB

    MD5

    c0644a7b32de641e4ca9aa9aee4e0826

    SHA1

    c78bda79dbb2677192d2cbd0618ff48378b697d5

    SHA256

    cf5dd2ecdea78fbea4dc9bb58a73229da79ca32d77fa474d96c2861a64e3b431

    SHA512

    8039935c14ef01f2ede3e6420678af18055553aea1f816012f6b4a0de5eeb65062251602812db9e20453f59eeefe24bd27ef49dfee83d667fc6dff06b02864e0

  • memory/692-58-0x0000000000000000-mapping.dmp

  • memory/956-54-0x0000000075701000-0x0000000075703000-memory.dmp

    Filesize

    8KB