Overview

overview

7

Static

static

3

2024-05-23...er.exe

windows7-x64

7

2024-05-23...er.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 18:21

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General

  • Target

    2024-05-23_e2cab5fdcf554e400cc69610c4a9b516_avoslocker.exe

  • Size

    1.3MB

  • MD5

    e2cab5fdcf554e400cc69610c4a9b516

  • SHA1

    7485cdfb22024420a92edbf6791be19d9f5ee813

  • SHA256

    7e48b2707513639d1c287f83bbccea1e497988ba4ff271eec41ab7f4f270beb8

  • SHA512

    0a33c0cb4eac819828aa808033b704c4130b0d0614f272457be35cde4f7b4d9c3f3d6accb8f0217fa4709974feb76d86d8bc9a5481275e9269355a30855a19c3

  • SSDEEP

    24576:b2zEYytjjqNSlhvpfQiIhKPtehfQ7r9qySkbged5k7SgdEPi7PnmNbJ/UUgCY:bPtjtQiIhUyQd1SkFdy2geuPnm7/Uf

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-23_e2cab5fdcf554e400cc69610c4a9b516_avoslocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-23_e2cab5fdcf554e400cc69610c4a9b516_avoslocker.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4688
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    PID:1164

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

  • C:\Windows\System32\alg.exe
    Filesize

    661KB

    MD5

    71be5e86d8b38ee2d911f7de8c98c1c4

    SHA1

    1cdeb08adb09c96c812aed65c8033efbe25c7d31

    SHA256

    702491c836ad2d166e9fd1afa77e07525d4fee6333757be1414d24e7f42a3633

    SHA512

    4d31a1d58f653e47b0bcdfcd0b4599b0fde026c1e53dbc12b073276de0ccf1cbf69eecfe47b032cf41613b0b4345feda9be59cc6194ffa08c4598c39747941ba

    Download Submit
  • memory/1164-19-0x0000000140000000-0x00000001400AA000-memory.dmp
    Filesize

    680KB

    Download
  • memory/1164-20-0x0000000140000000-0x00000001400AA000-memory.dmp
    Filesize

    680KB

    Download
  • memory/4688-0-0x0000000000400000-0x0000000000554000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/4688-8-0x0000000002280000-0x00000000022E7000-memory.dmp
    Filesize

    412KB

    Download
  • memory/4688-1-0x0000000002280000-0x00000000022E7000-memory.dmp
    Filesize

    412KB

    Download
  • memory/4688-18-0x0000000000400000-0x0000000000554000-memory.dmp
    Filesize

    1.3MB

    Download