Overview

overview

10

Static

static

10

935ab70c44...de.msi

windows7_x64

8

935ab70c44...de.msi

windows10-2004_x64

6

Analysis

  • max time kernel
    130s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    05-02-2022 12:45

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General

  • Target

    935ab70c4491c20d13375153dd538eb38533a014afce4aaf677fc782a1be05de.msi

  • Size

    382KB

  • MD5

    f78c641a6a767a373ed4d4377097fe68

  • SHA1

    f99c0d358dffa674aeb9cd3bb68d17668f1c0750

  • SHA256

    935ab70c4491c20d13375153dd538eb38533a014afce4aaf677fc782a1be05de

  • SHA512

    9cd7c171591dc21c140fef632c8ec702a0a4dbb46922d83f434f6c68382fd3ddb8e2ce058174df583781fc4fae29e6b0d7539f30983eef9b12b1e583a4534ee7

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 13 IoCs
  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 55 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\935ab70c4491c20d13375153dd538eb38533a014afce4aaf677fc782a1be05de.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4036
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4484
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:3
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3160
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4896
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3468
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s DsmSvc
    1⤵
    • Checks SCSI registry key(s)
    • Modifies data under HKEY_USERS
    PID:1660

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3468-136-0x0000023AFD2E0000-0x0000023AFD2F0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3468-137-0x0000023AFF790000-0x0000023AFF794000-memory.dmp

    Filesize

    16KB

    Download