lumma | cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3

Analysis

max time kernel
94s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 05:57

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General

Target

cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe
Size

1.8MB
MD5

548b5dd324752d1d583edafb43959d93
SHA1

52123331b50fd2c55f75d042bbd2c6ba748f86a1
SHA256

cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3
SHA512

4ab3135f0af3cb1ee51c76ffdc5f35faabc362c56c172808b0aae704034d05a39c07dddfffcc02fce417b2c4f7e799325855fb91d53c6639bd8d8d813dedc81f
SSDEEP

24576:/Zwvqft3aATGojceKV6JI0dn/dWRa3QSUAcd/epHrqWHjGZ0Myq1UmQJ9YoL8tiT:BD1KAKeKwxQSrQepHr3MytmQfYoAl

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

Processes:

cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.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:

cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.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

Processes:

cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe

pid process

4916 cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.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

Processes:

cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe

pid	process
4916	cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe
4916	cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe

C:\Users\Admin\AppData\Local\Temp\cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.exe
"C:\Users\Admin\AppData\Local\Temp\cae9a3812eb84a8297883904ea5a65afdbb9bcfbb62259bb495747b67d3b15f3.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:4916

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/4916-0-0x0000000000920000-0x0000000000DB6000-memory.dmp

Filesize
4.6MB

Download
memory/4916-1-0x0000000077594000-0x0000000077596000-memory.dmp

Filesize
8KB

Download
memory/4916-2-0x0000000000921000-0x0000000000949000-memory.dmp

Filesize
160KB

Download
memory/4916-3-0x0000000000920000-0x0000000000DB6000-memory.dmp

Filesize
4.6MB

Download
memory/4916-4-0x0000000000920000-0x0000000000DB6000-memory.dmp

Filesize
4.6MB

Download
memory/4916-6-0x0000000000920000-0x0000000000DB6000-memory.dmp

Filesize
4.6MB

Download