Malware Analysis Report

2025-01-18 12:25

Sample ID 240830-p62rqsvela
Target EtisalatSummaryBillfortheMonthofAugust.exe
SHA256 a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db
Tags
formbook pt46 discovery rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

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

a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db

Threat Level: Known bad

The file EtisalatSummaryBillfortheMonthofAugust.exe was found to be: Known bad.

Malicious Activity Summary

formbook pt46 discovery rat spyware stealer trojan

Formbook

Formbook payload

AutoIT Executable

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Modifies registry class

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

Suspicious use of SendNotifyMessage

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-30 12:57

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-30 12:57

Reported

2024-08-30 12:59

Platform

win7-20240708-en

Max time kernel

149s

Max time network

148s

Command Line

C:\Windows\Explorer.EXE

Signatures

Formbook

trojan spyware stealer formbook

Formbook payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 540 set thread context of 2356 N/A C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe C:\Windows\SysWOW64\svchost.exe
PID 2356 set thread context of 1336 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2576 set thread context of 1336 N/A C:\Windows\SysWOW64\msdt.exe C:\Windows\Explorer.EXE

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\EtisalatSummaryBillfortheMonthofAugust.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\msdt.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\svchost.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\msdt.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 540 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe C:\Windows\SysWOW64\svchost.exe
PID 540 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe C:\Windows\SysWOW64\svchost.exe
PID 540 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe C:\Windows\SysWOW64\svchost.exe
PID 540 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe C:\Windows\SysWOW64\svchost.exe
PID 540 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe C:\Windows\SysWOW64\svchost.exe
PID 1336 wrote to memory of 2576 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msdt.exe
PID 1336 wrote to memory of 2576 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msdt.exe
PID 1336 wrote to memory of 2576 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msdt.exe
PID 1336 wrote to memory of 2576 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msdt.exe
PID 2576 wrote to memory of 2208 N/A C:\Windows\SysWOW64\msdt.exe C:\Windows\SysWOW64\cmd.exe
PID 2576 wrote to memory of 2208 N/A C:\Windows\SysWOW64\msdt.exe C:\Windows\SysWOW64\cmd.exe
PID 2576 wrote to memory of 2208 N/A C:\Windows\SysWOW64\msdt.exe C:\Windows\SysWOW64\cmd.exe
PID 2576 wrote to memory of 2208 N/A C:\Windows\SysWOW64\msdt.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe

"C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe"

C:\Windows\SysWOW64\msdt.exe

"C:\Windows\SysWOW64\msdt.exe"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Windows\SysWOW64\svchost.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.realrecordlabel.com udp
US 198.49.23.145:80 www.realrecordlabel.com tcp
US 8.8.8.8:53 www.me29hs38g1.com udp
US 8.8.8.8:53 www.osakanacreation.com udp
US 8.8.8.8:53 www.dr-cotton.net udp
US 160.153.0.76:80 www.dr-cotton.net tcp
US 8.8.8.8:53 www.olxelang.com udp
US 172.67.172.134:80 www.olxelang.com tcp

Files

memory/540-10-0x00000000000F0000-0x00000000000F4000-memory.dmp

memory/2356-11-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2356-12-0x0000000000800000-0x0000000000B03000-memory.dmp

memory/2356-15-0x0000000000220000-0x0000000000234000-memory.dmp

memory/2356-14-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1336-16-0x00000000067E0000-0x00000000068FA000-memory.dmp

memory/2576-17-0x0000000000C00000-0x0000000000CF4000-memory.dmp

memory/2576-18-0x0000000000C00000-0x0000000000CF4000-memory.dmp

memory/2576-19-0x0000000000080000-0x00000000000AF000-memory.dmp

memory/1336-20-0x00000000067E0000-0x00000000068FA000-memory.dmp

memory/1336-26-0x00000000073D0000-0x0000000007510000-memory.dmp

memory/1336-27-0x00000000073D0000-0x0000000007510000-memory.dmp

memory/1336-29-0x00000000073D0000-0x0000000007510000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-30 12:57

Reported

2024-08-30 12:59

Platform

win10v2004-20240802-en

Max time kernel

147s

Max time network

145s

Command Line

C:\Windows\Explorer.EXE

Signatures

Formbook

trojan spyware stealer formbook

Formbook payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2876 set thread context of 3896 N/A C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe C:\Windows\SysWOW64\svchost.exe
PID 3896 set thread context of 3460 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 3332 set thread context of 3460 N/A C:\Windows\SysWOW64\control.exe C:\Windows\Explorer.EXE

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\control.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ C:\Windows\Explorer.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ C:\Windows\Explorer.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A
N/A N/A C:\Windows\SysWOW64\control.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\control.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe

"C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\EtisalatSummaryBillfortheMonthofAugust.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2876 -ip 2876

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 708

C:\Windows\SysWOW64\control.exe

"C:\Windows\SysWOW64\control.exe"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Windows\SysWOW64\svchost.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 www.promotegetpaid.info udp
US 3.33.130.190:80 www.promotegetpaid.info tcp
US 8.8.8.8:53 190.130.33.3.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
NL 52.111.243.31:443 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 www.17tk555t.com udp
HK 18.166.8.118:80 www.17tk555t.com tcp
US 8.8.8.8:53 118.8.166.18.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 www.theselflovesite.com udp
US 104.18.23.89:80 www.theselflovesite.com tcp
US 8.8.8.8:53 89.23.18.104.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 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 www.serverdayz.com udp
US 103.224.212.104:80 www.serverdayz.com tcp
US 8.8.8.8:53 66.229.138.52.in-addr.arpa udp
US 8.8.8.8:53 www.serverdayz.com udp
US 8.8.8.8:53 www.evriukpostaes.sbs udp
US 103.224.212.104:80 www.serverdayz.com tcp

Files

memory/2876-10-0x0000000004290000-0x0000000004294000-memory.dmp

memory/3896-11-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3896-12-0x0000000001400000-0x000000000174A000-memory.dmp

memory/3460-16-0x00000000084E0000-0x0000000008686000-memory.dmp

memory/3896-15-0x0000000000B80000-0x0000000000B94000-memory.dmp

memory/3896-14-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3332-18-0x0000000000120000-0x0000000000147000-memory.dmp

memory/3332-17-0x0000000000120000-0x0000000000147000-memory.dmp

memory/3332-19-0x0000000000680000-0x00000000006AF000-memory.dmp

memory/3460-23-0x0000000008CC0000-0x0000000008D7D000-memory.dmp

memory/3460-24-0x0000000008CC0000-0x0000000008D7D000-memory.dmp

memory/3460-26-0x0000000008CC0000-0x0000000008D7D000-memory.dmp