lumma | 34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92

Analysis

max time kernel
149s
max time network
153s
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 08:52

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General

Target

34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe
Size

2.8MB
MD5

5df9deac3359d4cf40b707e306d3f31d
SHA1

32c652b82ce10077dc647f21527fc204c9808ac1
SHA256

34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92
SHA512

245397ab98a6cf597b2fa388b4115e4a6b389f0122f926863e4daccbf43b274bf5b23f659a91da37dcd379ad6ef5ce20e8b3eb1865fee7f07608c9cfbbcf4594
SSDEEP

49152:qrf8GbBeNdFp8WuUoM2a8y5a+T9ClsJGVC3+df:q7pbBeNdFp8uoHah5H9tsCmf

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:

34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.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:

34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.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:

34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe

pid process

4408 34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.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:

34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe

pid	process
4408	34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe
4408	34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe

C:\Users\Admin\AppData\Local\Temp\34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.exe
"C:\Users\Admin\AppData\Local\Temp\34e5c77d95cd57162b17e8b01d25ebddb455236ebb1f386b9086e11d99b2cb92.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:4408

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/4408-0-0x0000000000FD0000-0x00000000012D4000-memory.dmp

Filesize
3.0MB

Download
memory/4408-1-0x0000000077C74000-0x0000000077C76000-memory.dmp

Filesize
8KB

Download
memory/4408-2-0x0000000000FD1000-0x0000000000FF9000-memory.dmp

Filesize
160KB

Download
memory/4408-3-0x0000000000FD0000-0x00000000012D4000-memory.dmp

Filesize
3.0MB

Download
memory/4408-4-0x0000000000FD0000-0x00000000012D4000-memory.dmp

Filesize
3.0MB

Download