lumma | bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 04:40

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General

Target

bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.exe
Size

1.8MB
MD5

d0fb96a6baa1e9ed94cde7ecf9d416db
SHA1

a14adf798dda17d49f8e04691874a5b5b9f00581
SHA256

bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d
SHA512

4da6f6e6cd0db459949b03f7ce79e8feae255c4f9951f7e1d76fcf988a53d5d3fc6d0604607536edee11f0dcfbef45ddb45d84cb35b53588c853fa193732d46d
SSDEEP

49152:F7oU9dIvHrHprzFFO23BF64tqyGgROc6fy0zUur6gw:FZ9deHr5DO6Bw4tPGsD6a0zUuD

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
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__	bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.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	bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2512	bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.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	bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2512	bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.exe
2512	bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.exe

C:\Users\Admin\AppData\Local\Temp\bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.exe
"C:\Users\Admin\AppData\Local\Temp\bba540f2a252032cf801f2e7bb35ea8ef0b41464be43e94de11bf65739cbb58d.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2512

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

memory/2512-0-0x0000000000930000-0x0000000000DFA000-memory.dmp

Filesize
4.8MB

Download
memory/2512-1-0x00000000773D4000-0x00000000773D6000-memory.dmp

Filesize
8KB

Download
memory/2512-2-0x0000000000931000-0x0000000000959000-memory.dmp

Filesize
160KB

Download
memory/2512-3-0x0000000000930000-0x0000000000DFA000-memory.dmp

Filesize
4.8MB

Download
memory/2512-4-0x0000000000930000-0x0000000000DFA000-memory.dmp

Filesize
4.8MB

Download
memory/2512-5-0x0000000000930000-0x0000000000DFA000-memory.dmp

Filesize
4.8MB

Download