lumma | d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235

General

Target

d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235.exe
Size

3.0MB
MD5

2b65b7efb37e8c0abd42f14437353c10
SHA1

ea4fccd8512f877b253c2f6736309949983b2997
SHA256

d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235
SHA512

6ff64dbf70d59970160c77386c7e1b5a8f84ac715c2edc0051d511be729c74789a0406199fdd13d35b8f83055e84b5c4bbf896cc2bb1a89654beb87ea3d8eb58
SSDEEP

49152:5kBV9e9VUV2z3J8199BF8tdejSrI9Dv0gS2ooxEeggo4mhx:Wuz3J81jBFKdmSrI9Dv00BSgo4mD

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

C2

https://scriptyprefej.store

https://navygenerayk.store

https://founpiuer.store

https://necklacedmny.store

https://thumbystriw.store

https://fadehairucw.store

https://crisiwarny.store

https://presticitpo.store

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__	d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235.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	d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
844	d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235.exe

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	d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
844	d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235.exe

C:\Users\Admin\AppData\Local\Temp\d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235.exe
"C:\Users\Admin\AppData\Local\Temp\d4ca0dfcfccdb18d559519c931c2d2a7a34ed3ec32539f89b028a62e273ae235.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:844

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

C:\Users\Admin\AppData\Local\Temp\Cab4971.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4B29.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/844-0-0x00000000008C0000-0x0000000000BC0000-memory.dmp

Filesize
3.0MB

Download
memory/844-1-0x0000000077050000-0x0000000077052000-memory.dmp

Filesize
8KB

Download
memory/844-2-0x00000000008C1000-0x0000000000919000-memory.dmp

Filesize
352KB

Download
memory/844-3-0x00000000008C0000-0x0000000000BC0000-memory.dmp

Filesize
3.0MB

Download
memory/844-38-0x00000000008C0000-0x0000000000BC0000-memory.dmp

Filesize
3.0MB

Download
memory/844-39-0x00000000008C1000-0x0000000000919000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads