lumma | 270041ed52ac0f35068b2caac76905ab7daad17b64641ee1e05c3334318327d2

General

Target

random.exe
Size

1.8MB
MD5

7d8f3518266a93141578c5c52eb8382f
SHA1

7c07e8814ae0e608c9968ed6d076bb43dec200cc
SHA256

270041ed52ac0f35068b2caac76905ab7daad17b64641ee1e05c3334318327d2
SHA512

da47c5eaa13c523f8cfa2f21b02d307085ac5d56e1babf3c55858254ddd5292d310052a75a3891d926b1c72cf6165cb3f6b15559fbb118383d12a5a08d73a9af
SSDEEP

49152:wmkApA0SNuSgyz41uK8h9mo1wgTBj560Nj8:wmkTvSxhtQ

Score

10^/10

lumma defense_evasion discovery spyware stealer

Malware Config

Extracted

Family

lumma

C2

https://clarmodq.top/qoxo

https://soursopsf.run/gsoiao

https://changeaie.top/geps

https://easyupgw.live/eosz

https://liftally.top/xasj

https://-upmodini.digital/gokk

https://salaccgfa.top/gsooz

https://zestmodp.top/zeda

https://xcelmodo.run/nahd

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

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	random.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	random.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	random.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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-83325578-304917428-1200496059-1000\Software\Wine	random.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5040	random.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	random.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5040	random.exe
5040	random.exe
5040	random.exe
5040	random.exe
5040	random.exe
5040	random.exe
5040	random.exe
5040	random.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeImpersonatePrivilege	5040	random.exe

C:\Users\Admin\AppData\Local\Temp\random.exe
"C:\Users\Admin\AppData\Local\Temp\random.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
- Suspicious use of AdjustPrivilegeToken
PID:5040

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/5040-0-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download
memory/5040-1-0x0000000077264000-0x0000000077266000-memory.dmp

Filesize
8KB

Download
memory/5040-2-0x00000000005D1000-0x00000000005FC000-memory.dmp

Filesize
172KB

Download
memory/5040-3-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download
memory/5040-4-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download
memory/5040-5-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download
memory/5040-6-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download
memory/5040-7-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download
memory/5040-8-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download
memory/5040-9-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download
memory/5040-10-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download
memory/5040-11-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download
memory/5040-13-0x00000000005D0000-0x0000000000A84000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads