Analysis

  • max time kernel
    140s
  • max time network
    83s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    01-07-2020 11:09

General

  • Target

    po-KA04MR0351 OFERTA DESTOCARE 01-07-2020 - DORALY.exe

  • Size

    622KB

  • MD5

    4865931ce39c257d6d4ce01a710670e8

  • SHA1

    21014006c0e5830224a09caaaffe8aac5788b10a

  • SHA256

    8580ff35d1a889f09687a1c1ea963f17974fa38b7db5117a97b88e2ff5c4f79f

  • SHA512

    bc65358b71615fbbc437cc8248579cb82959468e49df2befbbdb7a8589d96924efda9a60d02c342f21ea7a3109280320b341f86b281e6af549b27b44a5dc6b3e

Score
7/10

Malware Config

Signatures

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

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

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\po-KA04MR0351 OFERTA DESTOCARE 01-07-2020 - DORALY.exe
    "C:\Users\Admin\AppData\Local\Temp\po-KA04MR0351 OFERTA DESTOCARE 01-07-2020 - DORALY.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    PID:892
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rAPehYghSLP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCA50.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1800
    • C:\Users\Admin\AppData\Local\Temp\po-KA04MR0351 OFERTA DESTOCARE 01-07-2020 - DORALY.exe
      "C:\Users\Admin\AppData\Local\Temp\po-KA04MR0351 OFERTA DESTOCARE 01-07-2020 - DORALY.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1772

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

2
T1081

Collection

Data from Local System

2
T1005

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpCA50.tmp
  • memory/892-1-0x0000000000000000-0x0000000000000000-disk.dmp
  • memory/1772-4-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1772-5-0x000000000044B37E-mapping.dmp
  • memory/1772-6-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1772-7-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1800-2-0x0000000000000000-mapping.dmp