lumma | 34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459

Analysis

max time kernel
95s
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 02:18

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General

Target

34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.exe
Size

1.8MB
MD5

eebcc9dcc7640b92a0939d1cc2449160
SHA1

2993ca642310a1c6b4f72fef7093aae28eafed53
SHA256

34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459
SHA512

1dc304eee1204367af8e33e5338758ac397a015a6eb8a77d9731b20017a7b08c63058281e08d4dcdab7e5ea0984ec7cdc1d4f3bd5a08d46e2c8ae97b9ef99e08
SSDEEP

49152:GYToCYGH+14UyrNOt/HfSFqtyS0DcnUcWeXi:GC7JYt3SfS0YTWey

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__	34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.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	34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4184	34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3336	4184	WerFault.exe	82
3408	4184	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	34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4184	34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.exe
4184	34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.exe

C:\Users\Admin\AppData\Local\Temp\34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.exe
"C:\Users\Admin\AppData\Local\Temp\34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459.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:4184
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 1600
  2⤵
  - Program crash
  PID:3336
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 1580
  2⤵
  - Program crash
  PID:3408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 4184 -ip 4184
1⤵
PID:2804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4184 -ip 4184
1⤵
PID:5064

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/4184-0-0x0000000000F70000-0x0000000001404000-memory.dmp

Filesize
4.6MB

Download
memory/4184-1-0x0000000077444000-0x0000000077446000-memory.dmp

Filesize
8KB

Download
memory/4184-2-0x0000000000F71000-0x0000000000F97000-memory.dmp

Filesize
152KB

Download
memory/4184-3-0x0000000000F70000-0x0000000001404000-memory.dmp

Filesize
4.6MB

Download
memory/4184-4-0x0000000000F70000-0x0000000001404000-memory.dmp

Filesize
4.6MB

Download
memory/4184-5-0x0000000000F70000-0x0000000001404000-memory.dmp

Filesize
4.6MB

Download