Overview

overview

7

Static

static

TW200064 P...70.exe

windows7_x64

7

TW200064 P...70.exe

windows10_x64

3

Analysis

  • max time kernel
    132s
  • max time network
    67s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    02-07-2020 13:27

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General

  • Target

    TW200064 PO#13979 TW200301 TW200315 TW200170.exe

  • Size

    535KB

  • MD5

    3c2858806e45c62ae13e74b264ad352a

  • SHA1

    2e226b15ba97c79bee76ecc1ee831a32be9d75c8

  • SHA256

    c6dc66a444215d6221e09e8fd68ae3a28eacf55f8de8462fb975c235304d7c4b

  • SHA512

    f6d7f32d622ace9bb243b1dec7b8fef6fa31a40e40d0f9b4c2271c0c02c2ab83d16bc69d0971e9937ed32667bfe0bb1981e3f0764102ca5361a4e879f9d04523

Score
7/10
spyware

Malware Config

Signatures

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Suspicious use of WriteProcessMemory 13 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TW200064 PO#13979 TW200301 TW200315 TW200170.exe
    "C:\Users\Admin\AppData\Local\Temp\TW200064 PO#13979 TW200301 TW200315 TW200170.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    PID:1324
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WTZujqgC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5B77.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1252
    • C:\Users\Admin\AppData\Local\Temp\TW200064 PO#13979 TW200301 TW200315 TW200170.exe
      "C:\Users\Admin\AppData\Local\Temp\TW200064 PO#13979 TW200301 TW200315 TW200170.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1780

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp5B77.tmp
    Download Submit
  • memory/1252-2-0x0000000000000000-mapping.dmp
    Download
  • memory/1324-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/1780-4-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/1780-5-0x000000000044B37E-mapping.dmp
    Download
  • memory/1780-6-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/1780-7-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download