Overview

overview

10

Static

static

1664c6a330...86.exe

windows7_x64

10

1664c6a330...86.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    08-01-2021 10:26

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General

  • Target

    1664c6a330c5b318458518ea71b2a9995a91c79281a050278c3aa2388663a986.exe

  • Size

    72KB

  • MD5

    0640f43c412f8f2c3bf6e1b9139db1d0

  • SHA1

    f07e9e5e618b14b0dd5478cb2a26f42096a10e1d

  • SHA256

    1664c6a330c5b318458518ea71b2a9995a91c79281a050278c3aa2388663a986

  • SHA512

    753029891e9db39d072cce14dd552ef313479ea0cff2e4c3a5591bbf045174ea474e2651c8bdbed5ca30429852f4d28a5126fe99bfcaf9aa9daec30ac46f0a05

Score
10/10
remcosrat

Malware Config

Signatures

  • Remcos

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

    ratremcos
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1664c6a330c5b318458518ea71b2a9995a91c79281a050278c3aa2388663a986.exe
    "C:\Users\Admin\AppData\Local\Temp\1664c6a330c5b318458518ea71b2a9995a91c79281a050278c3aa2388663a986.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Program Files (x86)\internet explorer\ieinstal.exe
      "C:\Users\Admin\AppData\Local\Temp\1664c6a330c5b318458518ea71b2a9995a91c79281a050278c3aa2388663a986.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetWindowsHookEx
      PID:912

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Replay Monitor

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Downloads

  • memory/912-4-0x0000000000140000-0x0000000000240000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/912-5-0x0000000000140000-mapping.dmp
    Download
  • memory/1120-6-0x000007FEF79D0000-0x000007FEF7C4A000-memory.dmp
    Filesize

    2.5MB

    Download