Malware Analysis Report

2024-11-13 15:35

Sample ID 241022-t61a5avcph
Target 22102024_1640_22102024_20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.rar
SHA256 5a8a9e08f7cdfbd7f3ab41774bb0e696c68afa0230dd1cf6e72dc68edc64de40
Tags
discovery vipkeylogger keylogger stealer collection spyware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5a8a9e08f7cdfbd7f3ab41774bb0e696c68afa0230dd1cf6e72dc68edc64de40

Threat Level: Known bad

The file 22102024_1640_22102024_20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.rar was found to be: Known bad.

Malicious Activity Summary

discovery vipkeylogger keylogger stealer collection spyware

VIPKeylogger

Reads user/profile data of web browsers

Loads dropped DLL

Reads user/profile data of local email clients

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Legitimate hosting services abused for malware hosting/C2

Suspicious use of SetThreadContext

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of NtCreateThreadExHideFromDebugger

Drops file in Program Files directory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Browser Information Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

outlook_win_path

outlook_office_path

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-22 16:40

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-10-22 16:40

Reported

2024-10-22 16:45

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 224

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-10-22 16:40

Reported

2024-10-22 16:45

Platform

win10v2004-20241007-en

Max time kernel

134s

Max time network

205s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2884 wrote to memory of 1644 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2884 wrote to memory of 1644 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2884 wrote to memory of 1644 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1644 -ip 1644

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 612

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.29.10:443 g.bing.com tcp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 10.29.171.150.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 78.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-22 16:40

Reported

2024-10-22 16:46

Platform

win7-20240903-en

Max time kernel

120s

Max time network

197s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of NtCreateThreadExHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\rollerskater.lnk C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A
File opened for modification C:\Program Files (x86)\rollerskater.lnk C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe

"C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"

C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe

"C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 drive.google.com udp
GB 172.217.16.238:443 drive.google.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.178.3:80 c.pki.goog tcp
US 8.8.8.8:53 o.pki.goog udp
GB 142.250.178.3:80 o.pki.goog tcp
US 8.8.8.8:53 drive.usercontent.google.com udp
GB 216.58.201.97:443 drive.usercontent.google.com tcp
US 8.8.8.8:53 checkip.dyndns.org udp
JP 132.226.8.169:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.18.190.72:80 crl.microsoft.com tcp

Files

\Users\Admin\AppData\Local\Temp\nsjC66C.tmp\System.dll

MD5 ee260c45e97b62a5e42f17460d406068
SHA1 df35f6300a03c4d3d3bd69752574426296b78695
SHA256 e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27
SHA512 a98f350d17c9057f33e5847462a87d59cbf2aaeda7f6299b0d49bb455e484ce4660c12d2eb8c4a0d21df523e729222bbd6c820bf25b081bc7478152515b414b3

memory/2100-15-0x00000000774E1000-0x00000000775E2000-memory.dmp

memory/2100-16-0x00000000774E0000-0x0000000077689000-memory.dmp

memory/2796-17-0x00000000774E0000-0x0000000077689000-memory.dmp

memory/2796-21-0x0000000000480000-0x00000000014E2000-memory.dmp

memory/2796-38-0x0000000000480000-0x00000000014E2000-memory.dmp

memory/2796-39-0x0000000000480000-0x00000000004C8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-22 16:40

Reported

2024-10-22 16:45

Platform

win10v2004-20241007-en

Max time kernel

295s

Max time network

278s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of NtCreateThreadExHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\rollerskater.lnk C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A
File opened for modification C:\Program Files (x86)\rollerskater.lnk C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Browser Information Discovery

discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe

"C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"

C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe

"C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 75.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 drive.google.com udp
GB 142.250.187.206:443 drive.google.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.178.3:80 c.pki.goog tcp
US 8.8.8.8:53 o.pki.goog udp
GB 142.250.178.3:80 o.pki.goog tcp
US 8.8.8.8:53 3.178.250.142.in-addr.arpa udp
US 8.8.8.8:53 drive.usercontent.google.com udp
GB 216.58.201.97:443 drive.usercontent.google.com tcp
US 8.8.8.8:53 97.201.58.216.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
US 193.122.130.0:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 0.130.122.193.in-addr.arpa udp
US 8.8.8.8:53 152.67.21.104.in-addr.arpa udp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 1.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\nsv7ADE.tmp\System.dll

MD5 ee260c45e97b62a5e42f17460d406068
SHA1 df35f6300a03c4d3d3bd69752574426296b78695
SHA256 e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27
SHA512 a98f350d17c9057f33e5847462a87d59cbf2aaeda7f6299b0d49bb455e484ce4660c12d2eb8c4a0d21df523e729222bbd6c820bf25b081bc7478152515b414b3

memory/960-14-0x00000000777E1000-0x0000000077901000-memory.dmp

memory/960-16-0x0000000010004000-0x0000000010005000-memory.dmp

memory/960-15-0x00000000777E1000-0x0000000077901000-memory.dmp

memory/1812-17-0x0000000077868000-0x0000000077869000-memory.dmp

memory/1812-18-0x0000000077885000-0x0000000077886000-memory.dmp

memory/1812-31-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/1812-32-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/1812-33-0x00000000777E1000-0x0000000077901000-memory.dmp

memory/1812-34-0x00000000726DE000-0x00000000726DF000-memory.dmp

memory/1812-35-0x0000000000480000-0x00000000004C8000-memory.dmp

memory/1812-36-0x00000000397D0000-0x0000000039D74000-memory.dmp

memory/1812-37-0x0000000039620000-0x00000000396BC000-memory.dmp

memory/1812-38-0x00000000726D0000-0x0000000072E80000-memory.dmp

memory/1812-39-0x000000003A1C0000-0x000000003A382000-memory.dmp

memory/1812-40-0x000000003A390000-0x000000003A3E0000-memory.dmp

memory/1812-42-0x00000000726DE000-0x00000000726DF000-memory.dmp

memory/1812-43-0x00000000726D0000-0x0000000072E80000-memory.dmp

memory/1812-44-0x000000003A440000-0x000000003A4D2000-memory.dmp

memory/1812-45-0x000000003A510000-0x000000003A51A000-memory.dmp