lumma | c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092d

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 08:56

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General

Target

c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.exe
Size

2.8MB
MD5

516a18f3c920d9db9020d559360aa480
SHA1

72b3f33af2d1b825d7f31b4974e5d15262d8d059
SHA256

c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092d
SHA512

829c6b97faa59e7eb56073dee4e47e186489867fb8a79ccdb296bf5909369c669aa9090f51d97b3c2bca47303cedabb472c41e2a663fcc1575663ed5f87ce953
SSDEEP

49152:xtoq36tofRAnFQ1fwYML2RkSW5Gcwtn0me81E1Bh:H6tofinFQ1fwYMLyk5R7Q

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Extracted

Family

lumma

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.shop/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__	c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.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	c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1652	c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.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	c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1652	c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.exe
1652	c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.exe

C:\Users\Admin\AppData\Local\Temp\c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.exe
"C:\Users\Admin\AppData\Local\Temp\c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.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:1652

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/1652-0-0x00000000007F0000-0x0000000000AEB000-memory.dmp

Filesize
3.0MB

Download
memory/1652-1-0x0000000077214000-0x0000000077216000-memory.dmp

Filesize
8KB

Download
memory/1652-2-0x00000000007F1000-0x0000000000817000-memory.dmp

Filesize
152KB

Download
memory/1652-3-0x00000000007F0000-0x0000000000AEB000-memory.dmp

Filesize
3.0MB

Download
memory/1652-4-0x00000000007F0000-0x0000000000AEB000-memory.dmp

Filesize
3.0MB

Download
memory/1652-5-0x00000000007F0000-0x0000000000AEB000-memory.dmp

Filesize
3.0MB

Download