lumma | 389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a

General

Target

389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe
Size

1.8MB
MD5

bc555453e167161e80e5d71952110fb8
SHA1

ced441305778199ae6039b36f12137059c20f3f7
SHA256

389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a
SHA512

20bca4de5fcd8b1da7d608c27eec7bff218e01b71225c9bb612cf0bf11a4efdf4c3a019da421a84ee60f883ad2d68a9a017b8ff57ea6f340850c739d0198035e
SSDEEP

49152:zjJImEgOClAU4Q2Aqyp8NMF+1OcMUaeBQuU9sEF2C4oke:xIyh26deA9sU

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

C2

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

C2

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

Processes:

389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.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

Processes:

389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.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

Processes:

389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe

pid	Process
1964	389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	Process	procid_target
1124	1964	WerFault.exe	81
2264	1964	WerFault.exe	81

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

Processes:

389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe

pid	Process
1964	389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe
1964	389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe

C:\Users\Admin\AppData\Local\Temp\389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.exe
"C:\Users\Admin\AppData\Local\Temp\389df27a4c0a96ccebb77722d502ba46b74be45f1b6a39189716deb76b0e8d4a.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:1964
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 1616
  2⤵
  - Program crash
  PID:1124
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 1568
  2⤵
  - Program crash
  PID:2264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1964 -ip 1964
1⤵
PID:1420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1964 -ip 1964
1⤵
PID:1120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1964-0-0x0000000000010000-0x00000000004B2000-memory.dmp

Filesize
4.6MB

Download
memory/1964-1-0x0000000077DE4000-0x0000000077DE6000-memory.dmp

Filesize
8KB

Download
memory/1964-2-0x0000000000011000-0x0000000000037000-memory.dmp

Filesize
152KB

Download
memory/1964-3-0x0000000000010000-0x00000000004B2000-memory.dmp

Filesize
4.6MB

Download
memory/1964-4-0x0000000000010000-0x00000000004B2000-memory.dmp

Filesize
4.6MB

Download
memory/1964-5-0x0000000000010000-0x00000000004B2000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads