Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 01:39

General

  • Target

    Client/SyncExpSim.exe

  • Size

    872KB

  • MD5

    c739012257f3881c23f3036394e373de

  • SHA1

    6eb8456472b0e4f85c9205274b6de2e4beeb54a0

  • SHA256

    23a5b7d89f8719ca758c565c5f74db518fe261087a8c71559be5ecf909131e97

  • SHA512

    08bb4c419e7f0fd70353afec06d6e5e3a3c4abff08c6d20e5d6a4790f5be9daaea0e6b9233e78e3ffb3aa3dac7ad8b4cf9ed001c8d491dddab39972613e3ad3d

  • SSDEEP

    12288:09f1XN9FGoGoK7d1uGmMg9NWSBS5qgS7UjAkonY4rfAo5OvSaNABsP/twf7mHEHp:cXN7H/NQwg4vjAouSaaBVfsEDt

Score
6/10

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client\SyncExpSim.exe
    "C:\Users\Admin\AppData\Local\Temp\Client\SyncExpSim.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    PID:876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/876-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/876-1-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-2-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/876-4-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-5-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-6-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-7-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-8-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-9-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-10-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-11-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-12-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-13-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-14-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB

  • memory/876-15-0x0000000000400000-0x0000000000561000-memory.dmp

    Filesize

    1.4MB