Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/08/2024, 05:00

General

  • Target

    103659c35ef629af0c1ed83f153cf3e5f79ddeb9a29588e98404d6559ad81afe.exe

  • Size

    2.0MB

  • MD5

    1a27f17897f8d0c3cf8e50bfdfa911cb

  • SHA1

    ab55ec53ddf79660e58b35f439253c3593be13fa

  • SHA256

    103659c35ef629af0c1ed83f153cf3e5f79ddeb9a29588e98404d6559ad81afe

  • SHA512

    cf60466565f669f760a02a59853148baa66402ae10227cef73f86393d515f29fddb1df8348b406f16ae7f2de6ea20bc159954e9897326ec5c31a1c87a1668b1c

  • SSDEEP

    49152:JpFMX/jsCRfLSs2+BpDLLcWgtntEZzD8Ks9LN41m85hKspf8OiMeGPuBVPmjxcub:JpFMvoCRfLSs2+BhcbnqnS6mYKspfClq

Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 4 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\103659c35ef629af0c1ed83f153cf3e5f79ddeb9a29588e98404d6559ad81afe.exe
    "C:\Users\Admin\AppData\Local\Temp\103659c35ef629af0c1ed83f153cf3e5f79ddeb9a29588e98404d6559ad81afe.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\L\malloc\L_mimalloc.dll

    Filesize

    82KB

    MD5

    4abe0fa567bc7414f0232bcc1370a36d

    SHA1

    5023cb8446abb125796fa74493e45d72428537b7

    SHA256

    15e4c9a052f696da40749b17912f4c63647919815949e9227c51325c7017d823

    SHA512

    dd29a6db81fe7d085028b3987645fc42e466baa3388f4b798efddf760a471b592c71857c0526ac3194bd5e1390e954c2230237d93027ab76acc676d7b792fff4

  • C:\Users\Admin\AppData\Roaming\z.dll

    Filesize

    27KB

    MD5

    849e9f3e59daf750db838e885d58c6fa

    SHA1

    733cb105153e4b83160a52bfa2ddd95d750fb806

    SHA256

    f94949a6c121a525f661dd8abd917eb37a5cf582c89e3a258170a15d30cc0cc2

    SHA512

    3feff6db5fc5ae371a4ec60ce13a383668a5accac537a0ae56b9b5b7318a2d5bdb4b79286a519cad3610cb6d1f335a11c09a4d3165c147a00d5a7880ea23e173

  • memory/3504-21-0x0000000000400000-0x0000000000641000-memory.dmp

    Filesize

    2.3MB

  • memory/3504-23-0x0000000000400000-0x0000000000641000-memory.dmp

    Filesize

    2.3MB

  • memory/3504-18-0x0000000000401000-0x0000000000402000-memory.dmp

    Filesize

    4KB

  • memory/3504-4-0x0000000010000000-0x0000000010014000-memory.dmp

    Filesize

    80KB

  • memory/3504-7-0x0000000002E70000-0x0000000002F79000-memory.dmp

    Filesize

    1.0MB

  • memory/3504-19-0x0000000000400000-0x0000000000641000-memory.dmp

    Filesize

    2.3MB

  • memory/3504-0-0x0000000000400000-0x0000000000641000-memory.dmp

    Filesize

    2.3MB

  • memory/3504-20-0x0000000000400000-0x0000000000641000-memory.dmp

    Filesize

    2.3MB

  • memory/3504-22-0x0000000000DA0000-0x0000000000DB8000-memory.dmp

    Filesize

    96KB

  • memory/3504-5-0x0000000000C50000-0x0000000000C77000-memory.dmp

    Filesize

    156KB

  • memory/3504-24-0x0000000000400000-0x0000000000641000-memory.dmp

    Filesize

    2.3MB

  • memory/3504-25-0x0000000002DC0000-0x0000000002E23000-memory.dmp

    Filesize

    396KB

  • memory/3504-26-0x0000000000400000-0x0000000000641000-memory.dmp

    Filesize

    2.3MB

  • memory/3504-27-0x0000000000400000-0x0000000000641000-memory.dmp

    Filesize

    2.3MB

  • memory/3504-29-0x0000000000400000-0x0000000000641000-memory.dmp

    Filesize

    2.3MB

  • memory/3504-30-0x0000000010000000-0x0000000010014000-memory.dmp

    Filesize

    80KB

  • memory/3504-38-0x0000000000400000-0x0000000000641000-memory.dmp

    Filesize

    2.3MB