banload | 920c7c2a5801b2ed034f562675513f14a59f2b58a3fc3fee0693f9ecbefbba83

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19-06-2024 17:29

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General

Target

2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe
Size

3.0MB
MD5

d75612923694a821b2e20a464e12a499
SHA1

73b9c778b4742fcea881f465a63307028779ec67
SHA256

920c7c2a5801b2ed034f562675513f14a59f2b58a3fc3fee0693f9ecbefbba83
SHA512

8d0da737d4d0d54a37617375b9e73cba33793544dcc7da89ffd1ef7695061644768668c053f86de96f97ca2396f478e395cfb8740948ebf035da6aed8cf36000
SSDEEP

49152:WhGrxImFIauhT0wXxk2kXr/vV6tbz2mCK+q2xZGvsmWSbtenaTa1PJMbLI:WhGFI9SwX+P7n5mJ2bGgORTaU

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:

2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2024-06-19_d75612923694a821b2e20a464e12a499_mafia.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:

2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe

Modifies registry class 5 IoCs

Processes:

2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D2746-8038-6FD3-A43A-C680E1EC1030}\ = "Window Management Events"	2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D2746-8038-6FD3-A43A-C680E1EC1030}\InProcServer32	2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D2746-8038-6FD3-A43A-C680E1EC1030}\InProcServer32\ = "%SystemRoot%\\SysWow64\\twinui.dll"	2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D2746-8038-6FD3-A43A-C680E1EC1030}\InProcServer32\ThreadingModel = "Apartment"	2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D2746-8038-6FD3-A43A-C680E1EC1030}	2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe

description pid process

Token: 33 4580 2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe
Token: SeIncBasePriorityPrivilege 4580 2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe

description	pid	process
Token: 33	4580	2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe
Token: SeIncBasePriorityPrivilege	4580	2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-19_d75612923694a821b2e20a464e12a499_mafia.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4580

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/4580-1-0x0000000000400000-0x0000000000A6D000-memory.dmp

Filesize
6.4MB

Download
memory/4580-8-0x0000000002D60000-0x0000000002F4E000-memory.dmp

Filesize
1.9MB

Download
memory/4580-2-0x0000000002D60000-0x0000000002F4E000-memory.dmp

Filesize
1.9MB

Download
memory/4580-12-0x0000000000400000-0x0000000000A6D000-memory.dmp

Filesize
6.4MB

Download
memory/4580-14-0x0000000000400000-0x0000000000A6D000-memory.dmp

Filesize
6.4MB

Download
memory/4580-15-0x0000000000400000-0x0000000000A6D000-memory.dmp

Filesize
6.4MB

Download
memory/4580-17-0x0000000003710000-0x0000000003730000-memory.dmp

Filesize
128KB

Download
memory/4580-16-0x0000000000400000-0x0000000000A6D000-memory.dmp

Filesize
6.4MB

Download
memory/4580-11-0x0000000000400000-0x0000000000A6D000-memory.dmp

Filesize
6.4MB

Download
memory/4580-19-0x0000000002D60000-0x0000000002F4E000-memory.dmp

Filesize
1.9MB

Download
memory/4580-18-0x0000000000400000-0x0000000000A6D000-memory.dmp

Filesize
6.4MB

Download