lumma | 6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 02:39

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General

Target

6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.exe
Size

1.8MB
MD5

bce9e8eabe97a082a42366988424ae91
SHA1

45faa483f9c702fcf34b4fd566f18c8f499b7564
SHA256

6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304
SHA512

beb3e1a742f943fffa70137ede65034f3e1ccdae51afe0fdc3c787e8e3a54bd698bff6fef7093addb643b82ecde0f39aaca4a081c7811ebb5afdd7a47f4d936e
SSDEEP

49152:16DWDtxKkkv6hjdsbLd4sE6+UnD3XkGXodKSS:Bj26pO19lDHkGnS

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__	6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.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	6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.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-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1028	6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1540	1028	WerFault.exe	82

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	6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1028	6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.exe
1028	6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.exe

C:\Users\Admin\AppData\Local\Temp\6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.exe
"C:\Users\Admin\AppData\Local\Temp\6896d4a208e14bdc55e9eea19b8444e342cfb2d9959cc93f65b3d5fee398c304.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:1028
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 1612
  2⤵
  - Program crash
  PID:1540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1028 -ip 1028
1⤵
PID:2492

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/1028-0-0x00000000005B0000-0x0000000000A49000-memory.dmp

Filesize
4.6MB

Download
memory/1028-1-0x00000000773F4000-0x00000000773F6000-memory.dmp

Filesize
8KB

Download
memory/1028-2-0x00000000005B1000-0x00000000005D7000-memory.dmp

Filesize
152KB

Download
memory/1028-3-0x00000000005B0000-0x0000000000A49000-memory.dmp

Filesize
4.6MB

Download
memory/1028-4-0x00000000005B0000-0x0000000000A49000-memory.dmp

Filesize
4.6MB

Download
memory/1028-5-0x00000000005B0000-0x0000000000A49000-memory.dmp

Filesize
4.6MB

Download