lumma | 08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-10-2024 01:03

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General

Target

08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.exe
Size

1.8MB
MD5

51752f8f0a90840cbb8b22301e889b9e
SHA1

887bbf246857f37cdba8b1a2fb561f23a4816167
SHA256

08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb
SHA512

254e00227c18a490b9e0a685e2287c783279319df62aa528971a7ce0d06badecd7405687f9822132686dc53bc1e4944dea0470a567ad6261102ccec456b89885
SSDEEP

49152:FYFw6ej/SH0MTSg0r34ZZajjO8IL0lIwk4rRX4UR/fLSs:Unej/SHIg0r3+ZoVWMIw/RB2

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer 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__	08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.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	08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4180	08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4376	4180	WerFault.exe	82
352	4180	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	08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4180	08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.exe
4180	08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.exe

C:\Users\Admin\AppData\Local\Temp\08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.exe
"C:\Users\Admin\AppData\Local\Temp\08baf4b34f679c696f7f83e57cfb476cff9deae86b9bc38b1e95917011ad3afb.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:4180
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4180 -s 1484
  2⤵
  - Program crash
  PID:4376
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4180 -s 1516
  2⤵
  - Program crash
  PID:352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4180 -ip 4180
1⤵
PID:1688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4180 -ip 4180
1⤵
PID:4652

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/4180-0-0x0000000000F30000-0x00000000013E6000-memory.dmp

Filesize
4.7MB

Download
memory/4180-1-0x00000000778E4000-0x00000000778E6000-memory.dmp

Filesize
8KB

Download
memory/4180-2-0x0000000000F31000-0x0000000000F57000-memory.dmp

Filesize
152KB

Download
memory/4180-3-0x0000000000F30000-0x00000000013E6000-memory.dmp

Filesize
4.7MB

Download
memory/4180-4-0x0000000000F30000-0x00000000013E6000-memory.dmp

Filesize
4.7MB

Download
memory/4180-5-0x0000000000F30000-0x00000000013E6000-memory.dmp

Filesize
4.7MB

Download
memory/4180-6-0x0000000000F30000-0x00000000013E6000-memory.dmp

Filesize
4.7MB

Download