Analysis

  • max time kernel
    113s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:37

General

  • Target

    a7b7c1789d3a73583e9455e44a568105d5301c5a7b48f0b05469ca989246bd46N.exe

  • Size

    4.6MB

  • MD5

    9969232bab75d6d79651c35250d976a0

  • SHA1

    3d611651ba54c2fe6d39f293bff79b417f61d1d1

  • SHA256

    a7b7c1789d3a73583e9455e44a568105d5301c5a7b48f0b05469ca989246bd46

  • SHA512

    da3fb4034ffc8ce30b048bfad0a09802a8e98b1469e507a5da3b4fee41d0534d9dff4bae72deb782159a0fef7425f6814c48ecdd0960c05e042d3a5b86b27f02

  • SSDEEP

    98304:2/+SHtKMT6SiqK73JBBicrHdzExSljqp5yKU/tJZhx:GHtKQ6vdmYln5/tJZ/

Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 44 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 10 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7b7c1789d3a73583e9455e44a568105d5301c5a7b48f0b05469ca989246bd46N.exe
    "C:\Users\Admin\AppData\Local\Temp\a7b7c1789d3a73583e9455e44a568105d5301c5a7b48f0b05469ca989246bd46N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4548
    • C:\Users\Admin\AppData\Local\Temp\a7b7c1789d3a73583e9455e44a568105d5301c5a7b48f0b05469ca989246bd46N.exe
      "C:\Users\Admin\AppData\Local\Temp\a7b7c1789d3a73583e9455e44a568105d5301c5a7b48f0b05469ca989246bd46N.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\isB834.tmp

    Filesize

    47KB

    MD5

    778ec2605d321a00f97abe22b2c543c9

    SHA1

    9755525dc45b0f68cf8927b455105fd4021f31c3

    SHA256

    be44028a67f9186034a7753e23087cae8b619af7d86bb4d43e84904a17d235cd

    SHA512

    b6135a31a3e8d92e9ca04540055fab00fb9e086cbca6a1b423a62a464eb0cf8f73205115c05ab64c7ad5379391e987cf88a65954e199a0ab7b20e665fd35c3b3

  • C:\Users\Admin\AppData\Local\Temp\{A9489A60-59D2-4699-AB5A-F2F76CF5FDD8}.dll

    Filesize

    120KB

    MD5

    c9f333d1ff898672a34805f94a265329

    SHA1

    2deaac66698fb2e9b3868d23034c3211c508b739

    SHA256

    07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

    SHA512

    048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

  • memory/1104-79-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-39-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-72-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-5-0x0000000000400000-0x00000000005BE000-memory.dmp

    Filesize

    1.7MB

  • memory/1104-67-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-1-0x0000000000400000-0x00000000005BE000-memory.dmp

    Filesize

    1.7MB

  • memory/1104-15-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-14-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-57-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-139-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-91-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-65-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-141-0x0000000000400000-0x00000000005BE000-memory.dmp

    Filesize

    1.7MB

  • memory/1104-74-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-4-0x0000000000400000-0x00000000005BE000-memory.dmp

    Filesize

    1.7MB

  • memory/1104-140-0x0000000000400000-0x00000000005BE000-memory.dmp

    Filesize

    1.7MB

  • memory/1104-85-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-59-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-52-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-138-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-47-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-45-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-3-0x0000000000400000-0x00000000005BE000-memory.dmp

    Filesize

    1.7MB

  • memory/1104-34-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-32-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-27-0x0000000005510000-0x000000000556B000-memory.dmp

    Filesize

    364KB

  • memory/1104-2-0x0000000000400000-0x00000000005BE000-memory.dmp

    Filesize

    1.7MB

  • memory/4548-6-0x0000000000400000-0x00000000007F0000-memory.dmp

    Filesize

    3.9MB

  • memory/4548-0-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

    Filesize

    4KB