lumma | 315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c

Analysis

max time kernel
149s
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
05/01/2025, 12:42

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General

Target

Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.exe
Size

1.8MB
MD5

e17baab743930b14a8d9a54086f091d6
SHA1

7eed52a4f370c7dc47ac8e4a7ea04a16fafd5993
SHA256

315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c
SHA512

d6fc974855beacc7b3605ef0c99aac5879be9a208ce69b7af941d715343fbf7be2ab0df5c345c67a2a56f614d3279d1b48be66030e4bf73d454843d8634d2f68
SSDEEP

49152:fAPsGokjs9oS7M9sG3Ve+a1Tn102BcjkDMXp:fSsGoBw9sUVOTn1/uQDM5

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://hummskitnj.buzz/api

https://cashfuzysao.buzz/api

https://appliacnesot.buzz/api

https://screwamusresz.buzz/api

https://inherineau.buzz/api

https://scentniej.buzz/api

https://rebuildeso.buzz/api

https://prisonyfork.buzz/api

https://mindhandru.buzz/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__	Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.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\VideoBiosVersion	Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.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-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2220	Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.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	Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2220	Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.exe
2220	Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.exe

C:\Users\Admin\AppData\Local\Temp\Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.exe
"C:\Users\Admin\AppData\Local\Temp\Sigmanly_315aee541b7f4d32b0fa71932e9227aa3ef1667856d5dc35c97bf1434e2ae31c.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:2220

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/2220-0-0x0000000000D70000-0x00000000011FC000-memory.dmp

Filesize
4.5MB

Download
memory/2220-1-0x00000000778B4000-0x00000000778B6000-memory.dmp

Filesize
8KB

Download
memory/2220-2-0x0000000000D71000-0x0000000000D98000-memory.dmp

Filesize
156KB

Download
memory/2220-3-0x0000000000D70000-0x00000000011FC000-memory.dmp

Filesize
4.5MB

Download
memory/2220-4-0x0000000000D70000-0x00000000011FC000-memory.dmp

Filesize
4.5MB

Download
memory/2220-5-0x0000000000D70000-0x00000000011FC000-memory.dmp

Filesize
4.5MB

Download