lumma | f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 11:54

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General

Target

f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe
Size

2.8MB
MD5

ce30c177c983f9a8ef192452d20075e8
SHA1

d9df14950e3f2759588644c5a94420195f0e23f0
SHA256

f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188
SHA512

915539371009416b0f93fd59fea695eb523d3ab8ec7481de4387d9b62eb6e9f4de44d56351d5859b6aac222bf8acbdd600e9457582ffa2478a794ebd008131aa
SSDEEP

24576:s7aSfEL0z8tIG2fcgrM3CafXGljwmZr5QCfuj7F6Nzpw/VENe4O8u4kmRBiki:sGVvZPyaf2ljPA7F6o4OGRBji

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://scriptyprefej.store

https://navygenerayk.store

https://founpiuer.store

https://necklacedmny.store

https://thumbystriw.store

https://fadehairucw.store

https://crisiwarny.store

https://presticitpo.store

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:

f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.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:

f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.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:

f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe

pid process

4824 f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.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:

f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe

pid	process
4824	f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe
4824	f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe

C:\Users\Admin\AppData\Local\Temp\f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.exe
"C:\Users\Admin\AppData\Local\Temp\f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188.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:4824

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/4824-0-0x0000000000900000-0x0000000000BFF000-memory.dmp

Filesize
3.0MB

Download
memory/4824-1-0x00000000771D4000-0x00000000771D6000-memory.dmp

Filesize
8KB

Download
memory/4824-2-0x0000000000901000-0x0000000000929000-memory.dmp

Filesize
160KB

Download
memory/4824-3-0x0000000000900000-0x0000000000BFF000-memory.dmp

Filesize
3.0MB

Download
memory/4824-4-0x0000000000900000-0x0000000000BFF000-memory.dmp

Filesize
3.0MB

Download
memory/4824-5-0x0000000000900000-0x0000000000BFF000-memory.dmp

Filesize
3.0MB

Download