banload | ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
15-05-2024 22:51

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General

Target

ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe
Size

4.1MB
MD5

2b829ad0e1e0031969784cc7c6cbdc5d
SHA1

8f5aced73f37a7d5f57b1024cf9b5e31fe5768d9
SHA256

ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe
SHA512

b815b3c5648fb112128b91052a87db4789e30a6c8ced2a72420ccf74a5596a454d590f762240fd7e479267066348cc553559dd81e795978462dd7a21621497af
SSDEEP

98304:G1Gvxi6aKslp2jqPtQAsBVRZVvoI+j1ISE61AcdE61AcE:G1G53aKj4kJHajbnjnu

Score

10^/10

banload downloader dropper evasion trojan

Malware Config

Signatures

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

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe

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

Processes:

ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe

Modifies registry class 7 IoCs

Processes:

ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}\InProcServer32\ = "%SystemRoot%\\SysWow64\\WinSATAPI.dll"	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}\InProcServer32\ThreadingModel = "Both"	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}\ProgID	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}\ProgID\ = "QueryAllWinSAT"	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}\ = "CQueryAllWinSAT Class"	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}\InProcServer32	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe

description	pid	Process
Token: 33	2084	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe
Token: SeIncBasePriorityPrivilege	2084	ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe

C:\Users\Admin\AppData\Local\Temp\ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe
"C:\Users\Admin\AppData\Local\Temp\ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2084

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

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2084-0-0x0000000002BA0000-0x0000000002DAC000-memory.dmp

Filesize
2.0MB

Download
memory/2084-8-0x0000000002BA0000-0x0000000002DAC000-memory.dmp

Filesize
2.0MB

Download
memory/2084-7-0x0000000000400000-0x0000000000BC0000-memory.dmp

Filesize
7.8MB

Download
memory/2084-11-0x0000000000400000-0x0000000000BC0000-memory.dmp

Filesize
7.8MB

Download
memory/2084-13-0x0000000000400000-0x0000000000BC0000-memory.dmp

Filesize
7.8MB

Download
memory/2084-12-0x0000000000400000-0x0000000000BC0000-memory.dmp

Filesize
7.8MB

Download
memory/2084-14-0x0000000002BA0000-0x0000000002DAC000-memory.dmp

Filesize
2.0MB

Download
memory/2084-15-0x0000000000400000-0x0000000000BC0000-memory.dmp

Filesize
7.8MB

Download