banload | 91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629ca

Analysis

max time kernel
120s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 23:22

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General

Target

91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
Size

2.9MB
MD5

75ec6462a567274bbd09a6c1bb9cd870
SHA1

309ac40f9f4fe6b8dfe6db1288f82ed8ada0b281
SHA256

91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629ca
SHA512

6b7ff62f3b1dbfccedd2a81d61ac881a1f969b12e8c863c14f861a488f046900f6cbf633c1c8c4a44a741a4cfd8c256f822a67d6d0b138c8247ada58f56a30ad
SSDEEP

49152:RVvn8Q5CHCtE4jPTTm4uBLq9gtMyMpy7nEvVCMu7iMm8uE:RF8QUitE4iLqaPWGnEvgM7Mn

Score

10^/10

banload discovery downloader dropper evasion ransomware trojan

Malware Config

Signatures

Banload
Banload variants download malicious files, then install and execute the files.
trojan dropper downloader banload
Banload family
banload

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe

Renames multiple (561) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nl-nl.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.th-th.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipTsf.dll.mui.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOLoader.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.NonGeneric.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nb-no.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert\insertbase.xml.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Pipes.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVManifest.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui.xml.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\CompressResize.pot.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-math-l1-1-0.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\DESIGNER\MSADDNDR.OLB.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\InkObj.dll.mui.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.CoreLib.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipscsy.xml.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Tools.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.DriveInfo.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Principal.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msadcer.dll.mui.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\7-Zip\Lang\ca.txt.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Concurrent.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TipRes.dll.mui.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-console-l1-1-0.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Numerics.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\FrequentOfficeUpdateSchedule.xml.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\System\ado\msadomd28.tlb.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msaddsr.dll.mui.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Specialized.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\7-Zip\Lang\ms.txt.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\CompressDismount.xps.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-localization-l1-2-0.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.NETCore.App.deps.json.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\7-Zip\Lang\zh-cn.txt.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.it-it.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_kor.xml.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-profile-l1-1-0.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-1-0.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Http.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\TipRes.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcor.dll.mui.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\System\ado\msado26.tlb.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-timezone-l1-1-0.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\7-Zip\Lang\fi.txt.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tipresx.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Xml.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-private-l1-1-0.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.Brotli.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\hostpolicy.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\7-Zip\Lang\gl.txt.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\7-Zip\readme.txt.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\LICENSE.txt.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Expressions.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-string-l1-1-0.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\ServiceWatcherSchedule.xml.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\dicjp.dll.tmp	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ = "Key Change Provider Monitor"	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InProcServer32	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InProcServer32\ = "%SystemRoot%\\SysWow64\\SettingSyncCore.dll"	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InProcServer32\ThreadingModel = "Both"	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	3080	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
Token: SeIncBasePriorityPrivilege	3080	91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe

C:\Users\Admin\AppData\Local\Temp\91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe
"C:\Users\Admin\AppData\Local\Temp\91c57e78c58fe8d4600e8963a262ee1433f79cf09c751991846feeb4449629caN.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:3080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\$Recycle.Bin\S-1-5-21-3756129449-3121373848-4276368241-1000\desktop.ini.tmp

Filesize
3.0MB

MD5
c7f9c10e5752969b33f9e172378a1582

SHA1
50a4d2c2f0766ca9747c6cca1a281aa69a4a8b50

SHA256
1302fa34e8eb75646b318498beb655d0572c3dc4979c1aafa8131bb5da6cab20

SHA512
2f6f6a040545b65b3cb160809abadb77559cb9a83fff2bfa7ae4fc61f42a30656a21040d33293cd0098371190f4aa2462b0c0e19ff9cb37f116deb5ebdb7aae5

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
3.1MB

MD5
dbcf27a356b11392d260d7915340e3ec

SHA1
752de0fbc725e5935fd55f229406a76f4d7438bb

SHA256
22f5eae7d0cfda7bbcc4372329ad18983056f7f6d5e9912260589a3bb6cefb8d

SHA512
5ac754689e4518f81510b316b8ff8eaccd8bfd95ceb146de137379773f4408ca7420757f87c51af0ffff428855ea6e18088c4046d38f9a26481a4f71b974b158

Download Submit
memory/3080-0-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/3080-2-0x0000000004A00000-0x0000000004C0C000-memory.dmp

Filesize
2.0MB

Download
memory/3080-8-0x0000000004A00000-0x0000000004C0C000-memory.dmp

Filesize
2.0MB

Download
memory/3080-12-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/3080-11-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/3080-13-0x0000000004A00000-0x0000000004C0C000-memory.dmp

Filesize
2.0MB

Download
memory/3080-52-0x0000000004A00000-0x0000000004C0C000-memory.dmp

Filesize
2.0MB

Download
memory/3080-51-0x0000000004A00000-0x0000000004C0C000-memory.dmp

Filesize
2.0MB

Download
memory/3080-137-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/3080-157-0x0000000004A00000-0x0000000004C0C000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads