Malware Analysis Report

2024-10-16 03:31

Sample ID 240823-2fdy7ssgnk
Target 2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676
SHA256 2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676
Tags
banload discovery downloader dropper evasion 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

2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676

Threat Level: Known bad

The file 2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676 was found to be: Known bad.

Malicious Activity Summary

banload discovery downloader dropper evasion trojan

Banload

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

Checks BIOS information in registry

Enumerates connected drives

Program crash

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Modifies registry class

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-23 22:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-23 22:31

Reported

2024-08-23 22:33

Platform

win7-20240729-en

Max time kernel

140s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe"

Signatures

Banload

trojan dropper downloader banload

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\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.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\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32\Class = "Microsoft.Office.Interop.Access.AllModulesClass" C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32\RuntimeVersion = "v2.0.50727" C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32\14.0.0.0 C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32\14.0.0.0\Class = "Microsoft.Office.Interop.Access.AllModulesClass" C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32\14.0.0.0\RuntimeVersion = "v2.0.50727" C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7} C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32\Assembly = "Microsoft.Office.Interop.Access, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32\14.0.0.0\Assembly = "Microsoft.Office.Interop.Access, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe

"C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 1312

Network

N/A

Files

memory/2380-0-0x00000000034D0000-0x00000000036D0000-memory.dmp

memory/2380-6-0x00000000034D0000-0x00000000036D0000-memory.dmp

memory/2380-7-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2380-10-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2380-11-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2380-13-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2380-14-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2380-15-0x0000000001770000-0x0000000001790000-memory.dmp

memory/2380-16-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2380-19-0x00000000034D0000-0x00000000036D0000-memory.dmp

memory/2380-18-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2380-29-0x00000000034D0000-0x00000000036D0000-memory.dmp

memory/2380-28-0x00000000034D0000-0x00000000036D0000-memory.dmp

memory/2380-30-0x0000000000400000-0x0000000001693000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-23 22:31

Reported

2024-08-23 22:33

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe"

Signatures

Banload

trojan dropper downloader banload

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\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.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\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7} C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\ = "Sync root make available online verb" C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InProcServer32\ = "C:\\Windows\\SysWOW64\\shell32.dll" C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InProcServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe

"C:\Users\Admin\AppData\Local\Temp\2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2940 -ip 2940

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 1740

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.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 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 2.36.159.162.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 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 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 193.98.74.40.in-addr.arpa udp

Files

memory/2940-7-0x00000000039C0000-0x0000000003BC0000-memory.dmp

memory/2940-1-0x00000000039C0000-0x0000000003BC0000-memory.dmp

memory/2940-8-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2940-11-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2940-12-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2940-16-0x0000000003FE0000-0x0000000004000000-memory.dmp

memory/2940-14-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2940-15-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2940-17-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2940-20-0x00000000039C0000-0x0000000003BC0000-memory.dmp

memory/2940-19-0x0000000000400000-0x0000000001693000-memory.dmp

C:\Users\Admin\AppData\Roaming\Itsth\Easy2Sync_for_Outlook\logfile.txt

MD5 31508da27b222cebecf42622f58007bb
SHA1 6256b649fe7af45832cd56e3e875d3a0ee969973
SHA256 bdf321adaf10758b28628ba7eca5cbdaba8e8592397387e23aff1c0ab430ef37
SHA512 9ce92b4edd140e7ce5fe68212d8bf29fe4897944d04f5521d865434a4eb07ceb1be36bf81c4963ee744dbe44cc1dd9771773b6dba33b039e101e12c4e45b0e1a

memory/2940-41-0x00000000039C0000-0x0000000003BC0000-memory.dmp

memory/2940-44-0x0000000000400000-0x0000000001693000-memory.dmp

C:\Users\Admin\AppData\Roaming\Itsth\Easy2Sync_for_Outlook\logfile.txt

MD5 e27b5e5da159adbd3958c066ca74ac26
SHA1 4d879ffc8d8b18cd3d289d705254721b1b1a2715
SHA256 4d16460676e5ea11328d99dcb874d4ed8b9a0d2532ef57d881006d453da6867c
SHA512 f9c8609344bc571d61e47a1fddbcff4c3e03ef70b7a656d74e02b729c3d0e970485b1b55417429c25f3ef6af07fc0bcf58abc68a3b8fa4a45aafd016657c3fcd

memory/2940-53-0x0000000000400000-0x0000000001693000-memory.dmp

memory/2940-54-0x00000000039C0000-0x0000000003BC0000-memory.dmp

memory/2940-56-0x0000000000400000-0x0000000001693000-memory.dmp