banload | ffc673f964fb067cdbb7998e307f8811e6cc161392dccf6273d03cadfb4e7917

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
11-06-2024 17:44

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General

Target

GLWorker.exe
Size

1.8MB
MD5

08af668061d4f89813d103c5d00b0f11
SHA1

a2bfb6753f5808159c128300bacfefc967c471de
SHA256

954f1d96fde795d5f9912d6a43c2a2f47e284fc56f4657b63ede14a67e5a512f
SHA512

19df0130aec210c1b1dc87541b70040fa0f2bab128fedc5a72594b830cfbe16e3a8dbdc9e59645684b3f5ac935fcbaf682ec751c021f8e47bd17f58730daca4a
SSDEEP

49152:JzroXxa1qMtyV1MtofJTsJgtI9OnfPd5wydwBQ:JzroXxa1qX8XJge9AfPSBQ

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:

GLWorker.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ GLWorker.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	GLWorker.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:

GLWorker.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	GLWorker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	GLWorker.exe

Modifies registry class 9 IoCs

Processes:

GLWorker.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93820190-2AAE-5762-184A-42E1CDA6EBF2}\VersionIndependentProgID	GLWorker.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93820190-2AAE-5762-184A-42E1CDA6EBF2}\ = "ADOX.Table.6.0"	GLWorker.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93820190-2AAE-5762-184A-42E1CDA6EBF2}\InprocServer32\ = "%CommonProgramFiles%\\System\\ado\\msadox.dll"	GLWorker.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93820190-2AAE-5762-184A-42E1CDA6EBF2}\InprocServer32\ThreadingModel = "Apartment"	GLWorker.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93820190-2AAE-5762-184A-42E1CDA6EBF2}\ProgID\ = "ADOX.Table.6.0"	GLWorker.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93820190-2AAE-5762-184A-42E1CDA6EBF2}\VersionIndependentProgID\ = "ADOX.Table.6.0"	GLWorker.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93820190-2AAE-5762-184A-42E1CDA6EBF2}	GLWorker.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93820190-2AAE-5762-184A-42E1CDA6EBF2}\InprocServer32	GLWorker.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93820190-2AAE-5762-184A-42E1CDA6EBF2}\ProgID	GLWorker.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

GLWorker.exe

description pid process

Token: 33 2412 GLWorker.exe
Token: SeIncBasePriorityPrivilege 2412 GLWorker.exe

description	pid	process
Token: 33	2412	GLWorker.exe
Token: SeIncBasePriorityPrivilege	2412	GLWorker.exe

C:\Users\Admin\AppData\Local\Temp\GLWorker.exe
"C:\Users\Admin\AppData\Local\Temp\GLWorker.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2412

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2412-0-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/2412-1-0x00000000024E0000-0x00000000026E0000-memory.dmp

Filesize
2.0MB

Download
memory/2412-7-0x00000000024E0000-0x00000000026E0000-memory.dmp

Filesize
2.0MB

Download
memory/2412-12-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/2412-13-0x00000000024E0000-0x00000000026E0000-memory.dmp

Filesize
2.0MB

Download
memory/2412-14-0x00000000024E0000-0x00000000026E0000-memory.dmp

Filesize
2.0MB

Download
memory/2412-15-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/2412-11-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/2412-10-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download