Overview

overview

10

Static

static

3

SWIFTCOPY.xls.exe

windows7-x64

10

SWIFTCOPY.xls.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    SWIFTCOPY.xls.exe

  • Size

    625KB

  • Sample

    250212-slz9ysxjdx

  • MD5

    e3e9518dc737fbef685ae8d297a1d8d9

  • SHA1

    893ef9c28f0a7c2d8e5dac9561045324f9e36451

  • SHA256

    599e798637237a358ad43330ee6de209e08ec92ad7568aa91f5db0656ea36e91

  • SHA512

    1eac4a7ceff80711e93fedfff9e631772c4cdebab17d4f046756eaf7b11189b45e7cf1c2cedca14706d26484f47f0ecaa6ebcde483e66df6d184a2bfccc96ebc

  • SSDEEP

    12288:ZAuqSt1m725OuCFYmpeLZYlYmoabA9hlQU08GsdmIVl/IfLitFxJ:ZVqSmK5OuXmpelMYkEdQBtSl/IAT

Score
10/10
remcosgooglegroupaccountcollectiondiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

googlegroupaccount

C2

107.174.65.146:1194

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    googlegroupaccount.exe

  • copy_folder

    googlegroupaccount

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %Temp%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-1MDOQC

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      SWIFTCOPY.xls.exe

    • Size

      625KB

    • MD5

      e3e9518dc737fbef685ae8d297a1d8d9

    • SHA1

      893ef9c28f0a7c2d8e5dac9561045324f9e36451

    • SHA256

      599e798637237a358ad43330ee6de209e08ec92ad7568aa91f5db0656ea36e91

    • SHA512

      1eac4a7ceff80711e93fedfff9e631772c4cdebab17d4f046756eaf7b11189b45e7cf1c2cedca14706d26484f47f0ecaa6ebcde483e66df6d184a2bfccc96ebc

    • SSDEEP

      12288:ZAuqSt1m725OuCFYmpeLZYlYmoabA9hlQU08GsdmIVl/IfLitFxJ:ZVqSmK5OuXmpelMYkEdQBtSl/IAT

    Score
    10/10
    remcosgooglegroupaccountdiscoverypersistenceratcollectionspywarestealer

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks