lumma | 43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077

Analysis

max time kernel
93s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03/01/2025, 13:21

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General

Target

43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe
Size

1.8MB
MD5

f0b8cca9834c699f7d68a7e4596e8d70
SHA1

b90fe174a6df530f8975b5ae2b3bc44e0260b013
SHA256

43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077
SHA512

a09ecdd671ab44cbccf0b915c3c3067067e9c124b1a1a33439c3e07af74381ea28cdbd1dc80c6a5d2001afd682e3d30e3b925e7efe0a7a2226e9ee894ee32c13
SSDEEP

49152:01TGnIEL6UJrBhTWiv3rOPjbl3egrmbXgZg2+Jc:cTAIEL6UJ1hTWiaPjbl3ebb6F

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://pollution-raker.cyou/api

https://hosue-billowy.cyou/api

https://ripe-blade.cyou/api

https://smash-boiling.cyou/api

https://supporse-comment.cyou/api

https://greywe-snotty.cyou/api

https://steppriflej.xyz/api

https://sendypaster.xyz/api

https://cuddlyready.xyz/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__	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.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\SystemBiosVersion	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.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	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1224	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.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	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1224	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe
1224	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe

C:\Users\Admin\AppData\Local\Temp\43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe
"C:\Users\Admin\AppData\Local\Temp\43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.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:1224

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

Replay Monitor

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Downloads

memory/1224-0-0x0000000000B90000-0x0000000001045000-memory.dmp

Filesize
4.7MB

Download
memory/1224-1-0x0000000077E14000-0x0000000077E16000-memory.dmp

Filesize
8KB

Download
memory/1224-2-0x0000000000B91000-0x0000000000BB6000-memory.dmp

Filesize
148KB

Download
memory/1224-3-0x0000000000B90000-0x0000000001045000-memory.dmp

Filesize
4.7MB

Download
memory/1224-4-0x0000000000B90000-0x0000000001045000-memory.dmp

Filesize
4.7MB

Download
memory/1224-5-0x0000000000B90000-0x0000000001045000-memory.dmp

Filesize
4.7MB

Download