Overview

overview

10

Static

static

DHL-E-NOTI...ON.scr

windows7_x64

10

DHL-E-NOTI...ON.scr

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    17-01-2021 13:58

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    DHL-E-NOTIFICATION.scr

  • Size

    80KB

  • MD5

    dd1695e8557df09f1104d4a77155de69

  • SHA1

    d17f5e33f9c9bef7eb2bf8f8b8d0596e7a1ae70a

  • SHA256

    473b4ab8742767a11514ea136e35f227add4d742c06ae7ceefc93553c8931e7b

  • SHA512

    f80ef0f993f270dedc2b266594ddf61963efd3fa2479941fb96eaff805c3ff3c54a26bd24460fca80775cd7a641fecbbf0503eae432991830906225fceea7f2f

Score
10/10
remcosevasionpersistencerattrojan

Malware Config

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos
  • UAC bypass 3 TTPs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL-E-NOTIFICATION.scr
    "C:\Users\Admin\AppData\Local\Temp\DHL-E-NOTIFICATION.scr" /S
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1852
    • C:\Users\Admin\AppData\Local\Temp\DHL-E-NOTIFICATION.scr
      "C:\Users\Admin\AppData\Local\Temp\DHL-E-NOTIFICATION.scr" /S
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1644
      • C:\Windows\SysWOW64\cmd.exe
        /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1060
        • C:\Windows\SysWOW64\reg.exe
          C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
          4⤵
          • Modifies registry key
          PID:428

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

3
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/428-7-0x0000000000000000-mapping.dmp
    Download
  • memory/1060-6-0x0000000000000000-mapping.dmp
    Download
  • memory/1164-5-0x000007FEF7810000-0x000007FEF7A8A000-memory.dmp
    Filesize

    2.5MB

    Download
  • memory/1644-4-0x0000000000401530-mapping.dmp
    Download