lumma | c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 03:01

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General

Target

c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70.exe
Size

1.7MB
MD5

d8e74acf219910b5202a9b4f1dfde49f
SHA1

33c3c2a7540164c84d4c5dad7ac9a1724f1ad623
SHA256

c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70
SHA512

d6bcf32b78f0c9923e14e73fecec254faca29b009142012d69fe1e44c20ba29b677afe4ae8a449e1a567794a5da1c9014814023230dd8f92c1182dbe00dc9e30
SSDEEP

49152:2Hc80oF0nW2dPTrxN59Fv9jxNmRyJOqYxjc:cF0nW2PnxN59FZH3

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

Extracted

Family

lumma

https://blade-govern.sbs/api

https://story-tense-faz.sbs/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__	c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70.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	c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70.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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2316	c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70.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	c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2316	c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70.exe

C:\Users\Admin\AppData\Local\Temp\c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70.exe
"C:\Users\Admin\AppData\Local\Temp\c6ed5b0c3b1661e82fd4159de963944dbe68380fff5db681d55bb5e9fbde3d70.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:2316

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/2316-0-0x00000000008C0000-0x0000000000D50000-memory.dmp

Filesize
4.6MB

Download
memory/2316-1-0x0000000077880000-0x0000000077882000-memory.dmp

Filesize
8KB

Download
memory/2316-2-0x00000000008C1000-0x00000000008E7000-memory.dmp

Filesize
152KB

Download
memory/2316-3-0x00000000008C0000-0x0000000000D50000-memory.dmp

Filesize
4.6MB

Download
memory/2316-4-0x00000000008C0000-0x0000000000D50000-memory.dmp

Filesize
4.6MB

Download