banload | 0ca3b1c2202d5107d74e28fca4a84a8da8fbe9799297ea82f016e9aecce3fdab

Analysis

max time kernel
96s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11-07-2024 01:03

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General

Target

!ŞetUp_92517--#PaSꞨKḙy#$$/Setup.exe
Size

8.5MB
MD5

98169506fec94c2b12ba9930ad704515
SHA1

bce662a9fb94551f648ba2d7e29659957fd6a428
SHA256

9b8a5b0a45adf843e24214b46c285e44e73bc6eaf9e2a3b2c14a6d93ae541363
SHA512

7f4f7ac2326a1a8b7afc72822dae328753578eb0a4ffcec5adb4e4fb0c49703070f71e7411df221ee9f44d6b43a0a94921fe530877c5d5e71640b807e96def30
SSDEEP

196608:vdoUox8PFOegKz+qE1cnuyHgv3eZaOxqeXY4K:vC0O9m7EWEvbOxqetK

Score

10^/10

banload lumma downloader dropper evasion persistence privilege_escalation stealer trojan

Malware Config

Extracted

Family

lumma

https://unwielldyzpwo.shop/api

https://bouncedgowp.shop/api

https://bannngwko.shop/api

https://bargainnykwo.shop/api

https://affecthorsedpo.shop/api

https://radiationnopp.shop/api

https://answerrsdo.shop/api

https://publicitttyps.shop/api

https://benchillppwo.shop/api

https://reinforcedirectorywd.shop/api

Signatures

Banload
Banload variants download malicious files, then install and execute the files.
trojan dropper downloader banload
Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma

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__	Setup.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

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

Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1740 set thread context of 2752	1740	Setup.exe	84

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ = "PSFactoryBuffer"	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32\ = "C:\\Windows\\System32\\Windows.Graphics.Display.DisplayEnhancementOverride.dll"	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32\ThreadingModel = "Both"	Setup.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1740	Setup.exe
1740	Setup.exe
2752	more.com
2752	more.com

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1740	Setup.exe
2752	more.com

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2752	1740	Setup.exe	84
PID 1740 wrote to memory of 2752	1740	Setup.exe	84
PID 1740 wrote to memory of 2752	1740	Setup.exe	84
PID 1740 wrote to memory of 2752	1740	Setup.exe	84
PID 2752 wrote to memory of 5108	2752	more.com	86
PID 2752 wrote to memory of 5108	2752	more.com	86
PID 2752 wrote to memory of 5108	2752	more.com	86
PID 2752 wrote to memory of 5108	2752	more.com	86

C:\Users\Admin\AppData\Local\Temp\!ŞetUp_92517--#PaSꞨKḙy#$$\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\!ŞetUp_92517--#PaSꞨKḙy#$$\Setup.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Windows\SysWOW64\more.com
  C:\Windows\SysWOW64\more.com
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\SysWOW64\SearchIndexer.exe
    C:\Windows\SysWOW64\SearchIndexer.exe
    3⤵
    PID:5108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Privilege Escalation

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

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

C:\Users\Admin\AppData\Local\Temp\bff4cde

Filesize
1.1MB

MD5
b9e4b48b4ebeb97843ccadde063948eb

SHA1
6999b6d97f7c5908c022dc27da701158b5d63869

SHA256
5cf2ef04f987382061c276aa5969e3ceb07edbfc94ddc4329d76b9c3e7d5516a

SHA512
22a7b46f0d7f1890543e793ccc9c2c9412090406538e3325ce464bbbcecfc3bbe63699fbdf09fa342e960a40cb6c2d211873369d8a5d3f668dbc0048786dfb2e

Download Submit
memory/1740-35-0x00007FFF799A0000-0x00007FFF79E12000-memory.dmp

Filesize
4.4MB

Download
memory/1740-16-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/1740-36-0x00007FFF799A0000-0x00007FFF79E12000-memory.dmp

Filesize
4.4MB

Download
memory/1740-15-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/1740-10-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/1740-17-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/1740-19-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/1740-20-0x00007FFF799A0000-0x00007FFF79E12000-memory.dmp

Filesize
4.4MB

Download
memory/1740-34-0x00007FFF799B8000-0x00007FFF799B9000-memory.dmp

Filesize
4KB

Download
memory/1740-0-0x00000000040C0000-0x00000000042A8000-memory.dmp

Filesize
1.9MB

Download
memory/1740-14-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/1740-12-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/2752-39-0x00007FFF7A330000-0x00007FFF7A525000-memory.dmp

Filesize
2.0MB

Download
memory/2752-41-0x00000000773BE000-0x00000000773C0000-memory.dmp

Filesize
8KB

Download
memory/2752-40-0x00000000773B0000-0x00000000777EC000-memory.dmp

Filesize
4.2MB

Download
memory/2752-42-0x00000000773B0000-0x00000000777EC000-memory.dmp

Filesize
4.2MB

Download
memory/2752-44-0x00000000773B0000-0x00000000777EC000-memory.dmp

Filesize
4.2MB

Download
memory/2752-50-0x00000000773BE000-0x00000000773C0000-memory.dmp

Filesize
8KB

Download
memory/5108-45-0x00007FFF7A330000-0x00007FFF7A525000-memory.dmp

Filesize
2.0MB

Download
memory/5108-46-0x0000000000CF0000-0x0000000000D5E000-memory.dmp

Filesize
440KB

Download
memory/5108-49-0x0000000000CF0000-0x0000000000D5E000-memory.dmp

Filesize
440KB

Download