lumma | 7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9

Analysis

max time kernel
93s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 12:27

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General

Target

7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe
Size

3.0MB
MD5

b98d719fbc91a7701efe33b8a4e715ae
SHA1

7341034f5a0c569badf247492442cd1342bc92d8
SHA256

7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9
SHA512

7f0651c101a47782855f107bbb2fb36858ac52c1d9fb91d314b50542b2b65d3edd0ea7aa6d0fdd913885f0367802c05ea0e24fc25ba23dd61969a1eee728bae3
SSDEEP

49152:RB6AjzEpL9b25V+GvrRwcsWt3HQpPaJpyu5PIFHtLKsyhKMprRLC1:rfjzE59bIV+GvrLsW+pyJpyoyksGRLk

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:

7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.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:

7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.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:

7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe

pid process

1832 7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.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:

7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe

pid	process
1832	7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe
1832	7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe

C:\Users\Admin\AppData\Local\Temp\7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.exe
"C:\Users\Admin\AppData\Local\Temp\7d3ff60eb3f4fe76d57d1728d471c939c29e4003e3ec832efa8dfbb62c52afd9.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:1832

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/1832-0-0x0000000000580000-0x0000000000879000-memory.dmp

Filesize
3.0MB

Download
memory/1832-1-0x00000000772D4000-0x00000000772D6000-memory.dmp

Filesize
8KB

Download
memory/1832-2-0x0000000000581000-0x00000000005D9000-memory.dmp

Filesize
352KB

Download
memory/1832-3-0x0000000000580000-0x0000000000879000-memory.dmp

Filesize
3.0MB

Download
memory/1832-4-0x0000000000580000-0x0000000000879000-memory.dmp

Filesize
3.0MB

Download
memory/1832-6-0x0000000000581000-0x00000000005D9000-memory.dmp

Filesize
352KB

Download