lumma | 86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8

Analysis

max time kernel
93s
max time network
140s
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 02:44

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General

Target

86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.exe
Size

1.8MB
MD5

c32551d8daec532a6f470215847dd948
SHA1

422074756656718c86de391fdb26db718b24d690
SHA256

86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8
SHA512

aa930f48deb04c7c70a14c6a5d4c62deb1f25f09a81b0e7edc012659200692ad199d16d25ea13f07c91781b48e02981dad7d1754fe63998e01b2886f2b4e5c6f
SSDEEP

49152:l2ent7RrjjE7bi3OL20AC2t3zWNTicTDPo:l2K/jj5OL20Utj2/A

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__	86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.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\VideoBiosVersion	86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.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-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4064	86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3616	4064	WerFault.exe	81
4712	4064	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4064	86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.exe
4064	86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.exe

C:\Users\Admin\AppData\Local\Temp\86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.exe
"C:\Users\Admin\AppData\Local\Temp\86d07169bd67bb1b8210dd1b8e4aa95e4ca26c38720183547d9640bc79b159a8.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:4064
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 1596
  2⤵
  - Program crash
  PID:3616
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 1596
  2⤵
  - Program crash
  PID:4712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4064 -ip 4064
1⤵
PID:4460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4064 -ip 4064
1⤵
PID:2000

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/4064-0-0x0000000000CF0000-0x0000000001197000-memory.dmp

Filesize
4.7MB

Download
memory/4064-1-0x0000000077C64000-0x0000000077C66000-memory.dmp

Filesize
8KB

Download
memory/4064-2-0x0000000000CF1000-0x0000000000D17000-memory.dmp

Filesize
152KB

Download
memory/4064-3-0x0000000000CF0000-0x0000000001197000-memory.dmp

Filesize
4.7MB

Download
memory/4064-4-0x0000000000CF0000-0x0000000001197000-memory.dmp

Filesize
4.7MB

Download
memory/4064-5-0x0000000000CF0000-0x0000000001197000-memory.dmp

Filesize
4.7MB

Download