Overview

overview

10

Static

static

3

a.exe

windows10-1703-x64

Resubmissions

13-06-2023 15:08

230613-sh5ehagg67 10

12-06-2023 12:37

230612-ptx8sacc46 10

09-06-2023 19:42

230609-yevzjsea3z 10

08-06-2023 16:59

230608-vhg1bahg5z 10

07-06-2023 18:26

230607-w3ealaec62 10

07-06-2023 18:23

230607-w1vjsseg31 10

06-06-2023 14:12

230606-rjb9nsea66 10

05-06-2023 13:48

230605-q395dagh57 10

02-06-2023 11:55

230602-n3t22sbe8z 10

30-05-2023 13:02

230530-p98pfsaa3x 10

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General

  • Target

    a.bin

  • Size

    5KB

  • Sample

    230608-vhg1bahg5z

  • MD5

    8ce1f6882edc51f701bbe648e40dd133

  • SHA1

    496b3df4657e9d11df14a8ad267061d97249b511

  • SHA256

    188e97ba18d7394cb3949e66c8aeb062e3ea8675371d0ee2b5126b52366530ae

  • SHA512

    5826ea307fa12db5a8005fae8758314c0810e956ead3504fda7cadaccdbe737d609dfdfdc51996ab2eb350eae20398f8fbb97b16aa01f2af373c1ba20767d7d6

  • SSDEEP

    48:6jtGAK8lb9ivcfaFSfkQLJhyPFlL8thCb/IExQpwOulavTqXSfbNtm:OI0iUaakQqDgtmQpmsvNzNt

Score
10/10
redlineremcoswarzoneratcrazyduhamuharemotefhostfremotehostevasioninfostealerpersistenceratupxvmprotect

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://transparenciacanaa.com.br/cidadejunina/js/vendor/debug2.ps1

Extracted

Family

remcos

Botnet

RemoteHost

C2

pekonomiana.duckdns.org:30491

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %Temp%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-EORWFM

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family

remcos

Botnet

RemotefHostf

C2

94.142.138.111:5701

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    rfmcos.exe

  • copy_folder

    Rfmcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmcf-6KJV62

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family

redline

Botnet

muha

C2

83.97.73.129:19068

Attributes
  • auth_value

    3c237e5fecb41481b7af249e79828a46

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Extracted

Family

redline

Botnet

duha

C2

83.97.73.129:19068

Attributes
  • auth_value

    aafe99874c3b8854069470882e00246c

Extracted

Family

warzonerat

C2

193.42.32.191:8282

Targets

    • Target

      a.bin

    • Size

      5KB

    • MD5

      8ce1f6882edc51f701bbe648e40dd133

    • SHA1

      496b3df4657e9d11df14a8ad267061d97249b511

    • SHA256

      188e97ba18d7394cb3949e66c8aeb062e3ea8675371d0ee2b5126b52366530ae

    • SHA512

      5826ea307fa12db5a8005fae8758314c0810e956ead3504fda7cadaccdbe737d609dfdfdc51996ab2eb350eae20398f8fbb97b16aa01f2af373c1ba20767d7d6

    • SSDEEP

      48:6jtGAK8lb9ivcfaFSfkQLJhyPFlL8thCb/IExQpwOulavTqXSfbNtm:OI0iUaakQqDgtmQpmsvNzNt

    Score
    10/10
    redlineremcoswarzoneratcrazyduhamuharemotefhostfremotehostevasioninfostealerpersistenceratupxvmprotect

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • Remcos

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

      ratremcos

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

      ratinfostealerwarzonerat

    • Warzone RAT payload

      rat

    • Downloads MZ/PE file

    • Stops running service(s)

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Command-Line Interface

1
T1059

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Process Discovery

1
T1057

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks