lumma | ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f

Analysis

max time kernel
148s
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
07-01-2025 13:25

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General

Target

Sigmanly_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.exe
Size

1.8MB
MD5

52135372423d0e2a9e1a9c11c188df25
SHA1

6809f399ba1106c2761da024156ebd606febfe39
SHA256

ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f
SHA512

a04bf6c1d9de2c867812061c469143e1a830531b35b79d3e52e157c27956da0dddb6fe301377c0ce05edca993ddbb7ac6e4f34356a1a979e3db9d76bc71e426a
SSDEEP

49152:Tsq1J8omtqRGb/UXhbWvXrtBo+IGKLBmjgLNp5E:Tsq111RMcbWvXrHo+IPOgpp5

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_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.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	Sigmanly_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Sigmanly_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.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-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	Sigmanly_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1520	Sigmanly_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.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_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1520	Sigmanly_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.exe
1520	Sigmanly_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.exe

C:\Users\Admin\AppData\Local\Temp\Sigmanly_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.exe
"C:\Users\Admin\AppData\Local\Temp\Sigmanly_ad7dbcf74d0a449e97d6e4c94ce91f2c0b02414ae40ebfd523bffaa00ce1e29f.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:1520

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/1520-0-0x0000000000B60000-0x0000000001009000-memory.dmp

Filesize
4.7MB

Download
memory/1520-1-0x0000000077584000-0x0000000077586000-memory.dmp

Filesize
8KB

Download
memory/1520-2-0x0000000000B61000-0x0000000000B88000-memory.dmp

Filesize
156KB

Download
memory/1520-3-0x0000000000B60000-0x0000000001009000-memory.dmp

Filesize
4.7MB

Download
memory/1520-4-0x0000000000B60000-0x0000000001009000-memory.dmp

Filesize
4.7MB

Download
memory/1520-6-0x0000000000B60000-0x0000000001009000-memory.dmp

Filesize
4.7MB

Download