lumma | 65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6

Analysis

max time kernel
92s
max time network
146s
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, 09:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Sigmanly_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.exe
Size

2.8MB
MD5

cdcaa653fe18f53e5fbbca4d7a02c6bc
SHA1

ad4341677ecf5ed7968198b327507f5842086d8c
SHA256

65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6
SHA512

fe7d058ab71c1bb3d757178273d03c6a81c7b5dc7e43ae6854c4bcc9b385b2eae7ad59e03b40038ac6eb606652d5b31d69da80e3eb250d8ec7a992858c88de67
SSDEEP

49152:iME85dKV8N4VPeU31LmWH36T4Aacy+n4VNihfBJ7nRPTg:PE85dKVsqPeU31LmWXL0RfT7nRPE

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_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.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_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Sigmanly_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.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-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	Sigmanly_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1616	Sigmanly_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.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_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1616	Sigmanly_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.exe
1616	Sigmanly_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.exe

C:\Users\Admin\AppData\Local\Temp\Sigmanly_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.exe
"C:\Users\Admin\AppData\Local\Temp\Sigmanly_65697232568baa86a010e0d5f589410de0b388cf7baba7d7ef2a2869ff2943a6.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:1616

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

Loading Replay Monitor...

Downloads

memory/1616-0-0x0000000000600000-0x0000000000904000-memory.dmp

Filesize
3.0MB

Download
memory/1616-1-0x00000000778D4000-0x00000000778D6000-memory.dmp

Filesize
8KB

Download
memory/1616-2-0x0000000000601000-0x0000000000628000-memory.dmp

Filesize
156KB

Download
memory/1616-3-0x0000000000600000-0x0000000000904000-memory.dmp

Filesize
3.0MB

Download
memory/1616-4-0x0000000000600000-0x0000000000904000-memory.dmp

Filesize
3.0MB

Download