Malware Analysis Report

2024-11-30 22:05

Sample ID 240703-tbsykaxhja
Target f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349
SHA256 f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349
Tags
amadey stealc 4dd39d jony discovery evasion 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

f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349

Threat Level: Known bad

The file f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349 was found to be: Known bad.

Malicious Activity Summary

amadey stealc 4dd39d jony discovery evasion spyware stealer trojan

Amadey

Stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Downloads MZ/PE file

Reads data files stored by FTP clients

Executes dropped EXE

Loads dropped DLL

Checks BIOS information in registry

Checks computer location settings

Identifies Wine through registry keys

Reads user/profile data of web browsers

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Checks processor information in registry

Suspicious use of SetWindowsHookEx

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-03 15:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-03 15:53

Reported

2024-07-03 15:55

Platform

win10v2004-20240611-en

Max time kernel

143s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe"

Signatures

Amadey

trojan amadey

Stealc

stealer stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\FBGHCGCAEB.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\IDBGHDGHCG.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A

Downloads MZ/PE file

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\FBGHCGCAEB.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\FBGHCGCAEB.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\IDBGHDGHCG.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\IDBGHDGHCG.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\FBGHCGCAEB.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\IDBGHDGHCG.exe N/A

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\explorti.job C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\FBGHCGCAEB.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\FBGHCGCAEB.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IDBGHDGHCG.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IDBGHDGHCG.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1920 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
PID 1920 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
PID 1920 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
PID 1496 wrote to memory of 4120 N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe
PID 1496 wrote to memory of 4120 N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe
PID 1496 wrote to memory of 4120 N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe
PID 4120 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe C:\Windows\SysWOW64\cmd.exe
PID 4120 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe C:\Windows\SysWOW64\cmd.exe
PID 4120 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe C:\Windows\SysWOW64\cmd.exe
PID 2212 wrote to memory of 4944 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\FBGHCGCAEB.exe
PID 2212 wrote to memory of 4944 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\FBGHCGCAEB.exe
PID 2212 wrote to memory of 4944 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\FBGHCGCAEB.exe
PID 4120 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe C:\Windows\SysWOW64\cmd.exe
PID 4120 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe C:\Windows\SysWOW64\cmd.exe
PID 4120 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe C:\Windows\SysWOW64\cmd.exe
PID 2760 wrote to memory of 3416 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\IDBGHDGHCG.exe
PID 2760 wrote to memory of 3416 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\IDBGHDGHCG.exe
PID 2760 wrote to memory of 3416 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\IDBGHDGHCG.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe

"C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe"

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4416,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=3984 /prefetch:8

C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe

"C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --field-trial-handle=2944,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=2472 /prefetch:3

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\FBGHCGCAEB.exe"

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

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

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\IDBGHDGHCG.exe"

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

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

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
RU 77.91.77.82:80 77.91.77.82 tcp
RU 77.91.77.81:80 77.91.77.81 tcp
US 8.8.8.8:53 82.77.91.77.in-addr.arpa udp
US 8.8.8.8:53 81.77.91.77.in-addr.arpa udp
RU 85.28.47.4:80 85.28.47.4 tcp
US 8.8.8.8:53 4.47.28.85.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 77.91.77.81:80 77.91.77.81 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.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 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/1920-0-0x0000000000DD0000-0x000000000129F000-memory.dmp

memory/1920-1-0x0000000077994000-0x0000000077996000-memory.dmp

memory/1920-2-0x0000000000DD1000-0x0000000000DFF000-memory.dmp

memory/1920-3-0x0000000000DD0000-0x000000000129F000-memory.dmp

memory/1920-5-0x0000000000DD0000-0x000000000129F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

MD5 4e12569d3c3e421f624fd7560ac127a2
SHA1 26f8c2a60857610d52a0059d77ade380ffab43e3
SHA256 f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349
SHA512 d5889cbe06fafb6ba5aaec3c144b3adf9dfdfa1567474c65f7d4470a71b0134e40ce675ec338701dfe619faf6d74a5b0ad745ed11fbbd5f757b0e430f1e262ae

memory/1496-18-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1920-17-0x0000000000DD0000-0x000000000129F000-memory.dmp

memory/1496-19-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-20-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-21-0x0000000000D50000-0x000000000121F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\1000006001\8a03f40d58.exe

MD5 05dda1c444fe4feda4771f75598d55d7
SHA1 3369deefd76ea12c621aad635547be857720d7d8
SHA256 9a501e3c19a488ab6672598e26af59a019c471aaf67adcd1dba4734d7a2b9e48
SHA512 01c7897fa5995332c466035f62e45faf12ff0cead90655df53c0b493833656c177b53594a0d8300c792fc43d2f6daa577e3f949f6e9118c950472d1a85ac6160

memory/4120-37-0x0000000000330000-0x0000000000F2B000-memory.dmp

memory/4120-38-0x0000000061E00000-0x0000000061EF3000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports

MD5 d751713988987e9331980363e24189ce
SHA1 97d170e1550eee4afc0af065b78cda302a97674c
SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

C:\ProgramData\nss3.dll

MD5 1cc453cdf74f31e4d913ff9c10acdde2
SHA1 6e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512 dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

C:\ProgramData\mozglue.dll

MD5 c8fd9be83bc728cc04beffafc2907fe9
SHA1 95ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512 fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

memory/1496-110-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/4120-111-0x0000000000330000-0x0000000000F2B000-memory.dmp

memory/1496-118-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/4944-119-0x0000000000C10000-0x00000000010DF000-memory.dmp

memory/4120-123-0x0000000000330000-0x0000000000F2B000-memory.dmp

memory/1496-126-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/3416-128-0x0000000000B40000-0x000000000100F000-memory.dmp

memory/4944-130-0x0000000000C10000-0x00000000010DF000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries

MD5 20d4b8fa017a12a108c87f540836e250
SHA1 1ac617fac131262b6d3ce1f52f5907e31d5f6f00
SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
SHA512 507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856

memory/3416-136-0x0000000000B40000-0x000000000100F000-memory.dmp

memory/1496-137-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-138-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-139-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/4308-141-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/4308-142-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-143-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-144-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-145-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-146-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-147-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-148-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/3028-150-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/3028-152-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-153-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-154-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-155-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-156-0x0000000000D50000-0x000000000121F000-memory.dmp

memory/1496-157-0x0000000000D50000-0x000000000121F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-03 15:53

Reported

2024-07-03 15:55

Platform

win11-20240611-en

Max time kernel

143s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe"

Signatures

Amadey

trojan amadey

Stealc

stealer stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\GCBKFIEBGC.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A

Downloads MZ/PE file

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\GCBKFIEBGC.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\GCBKFIEBGC.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-952492217-3293592999-1071733403-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-952492217-3293592999-1071733403-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-952492217-3293592999-1071733403-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\GCBKFIEBGC.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-952492217-3293592999-1071733403-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-952492217-3293592999-1071733403-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe N/A

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\explorti.job C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4940 wrote to memory of 1076 N/A C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
PID 4940 wrote to memory of 1076 N/A C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
PID 4940 wrote to memory of 1076 N/A C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
PID 1076 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe
PID 1076 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe
PID 1076 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe
PID 1936 wrote to memory of 4848 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 4848 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 4848 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 3380 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 3380 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 3380 N/A C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe C:\Windows\SysWOW64\cmd.exe
PID 4848 wrote to memory of 816 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\GCBKFIEBGC.exe
PID 4848 wrote to memory of 816 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\GCBKFIEBGC.exe
PID 4848 wrote to memory of 816 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\GCBKFIEBGC.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe

"C:\Users\Admin\AppData\Local\Temp\f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349.exe"

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"

C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe

"C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GCBKFIEBGC.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\CBAKFCBFHJ.exe"

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

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

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa 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
RU 77.91.77.82:80 77.91.77.82 tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
RU 77.91.77.81:80 77.91.77.81 tcp
RU 85.28.47.4:80 85.28.47.4 tcp
RU 77.91.77.81:80 77.91.77.81 tcp

Files

memory/4940-0-0x00000000006B0000-0x0000000000B7F000-memory.dmp

memory/4940-1-0x0000000077CD6000-0x0000000077CD8000-memory.dmp

memory/4940-2-0x00000000006B1000-0x00000000006DF000-memory.dmp

memory/4940-3-0x00000000006B0000-0x0000000000B7F000-memory.dmp

memory/4940-5-0x00000000006B0000-0x0000000000B7F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

MD5 4e12569d3c3e421f624fd7560ac127a2
SHA1 26f8c2a60857610d52a0059d77ade380ffab43e3
SHA256 f20be87e9914ae3b7f6043cc3486a0341ee4a7c3cf77775173a3f5a76bbc1349
SHA512 d5889cbe06fafb6ba5aaec3c144b3adf9dfdfa1567474c65f7d4470a71b0134e40ce675ec338701dfe619faf6d74a5b0ad745ed11fbbd5f757b0e430f1e262ae

memory/1076-16-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/4940-18-0x00000000006B0000-0x0000000000B7F000-memory.dmp

memory/1076-19-0x0000000000A71000-0x0000000000A9F000-memory.dmp

memory/1076-20-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-21-0x0000000000A70000-0x0000000000F3F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\1000006001\f212e20ae1.exe

MD5 05dda1c444fe4feda4771f75598d55d7
SHA1 3369deefd76ea12c621aad635547be857720d7d8
SHA256 9a501e3c19a488ab6672598e26af59a019c471aaf67adcd1dba4734d7a2b9e48
SHA512 01c7897fa5995332c466035f62e45faf12ff0cead90655df53c0b493833656c177b53594a0d8300c792fc43d2f6daa577e3f949f6e9118c950472d1a85ac6160

memory/1936-37-0x0000000000770000-0x000000000136B000-memory.dmp

memory/1936-38-0x0000000061E00000-0x0000000061EF3000-memory.dmp

memory/1076-80-0x0000000000A70000-0x0000000000F3F000-memory.dmp

C:\ProgramData\nss3.dll

MD5 1cc453cdf74f31e4d913ff9c10acdde2
SHA1 6e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512 dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

C:\ProgramData\mozglue.dll

MD5 c8fd9be83bc728cc04beffafc2907fe9
SHA1 95ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512 fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

memory/1936-108-0x0000000000770000-0x000000000136B000-memory.dmp

memory/816-112-0x0000000000B10000-0x0000000000FDF000-memory.dmp

memory/816-113-0x0000000000B10000-0x0000000000FDF000-memory.dmp

memory/1076-114-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-115-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-116-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-118-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/3912-119-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/3912-121-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-122-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-123-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-124-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-125-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-126-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/952-129-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-128-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/952-130-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-131-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-132-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-133-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-134-0x0000000000A70000-0x0000000000F3F000-memory.dmp

memory/1076-135-0x0000000000A70000-0x0000000000F3F000-memory.dmp