lumma | 43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077

General

Target

43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe
Size

1.8MB
MD5

f0b8cca9834c699f7d68a7e4596e8d70
SHA1

b90fe174a6df530f8975b5ae2b3bc44e0260b013
SHA256

43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077
SHA512

a09ecdd671ab44cbccf0b915c3c3067067e9c124b1a1a33439c3e07af74381ea28cdbd1dc80c6a5d2001afd682e3d30e3b925e7efe0a7a2226e9ee894ee32c13
SSDEEP

49152:01TGnIEL6UJrBhTWiv3rOPjbl3egrmbXgZg2+Jc:cTAIEL6UJ1hTWiaPjbl3ebb6F

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

C2

https://pollution-raker.cyou/api

https://hosue-billowy.cyou/api

https://ripe-blade.cyou/api

https://smash-boiling.cyou/api

https://supporse-comment.cyou/api

https://greywe-snotty.cyou/api

https://steppriflej.xyz/api

https://sendypaster.xyz/api

https://cuddlyready.xyz/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__	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.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	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3012	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.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	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3012	43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe

C:\Users\Admin\AppData\Local\Temp\43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.exe
"C:\Users\Admin\AppData\Local\Temp\43917446f022a9526e726ef8f1b80f8076118c789be40246f3b2b6f644f6e077N.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:3012

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Cab1DB0.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1DE2.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/3012-0-0x00000000010D0000-0x0000000001585000-memory.dmp

Filesize
4.7MB

Download
memory/3012-1-0x0000000076F70000-0x0000000076F72000-memory.dmp

Filesize
8KB

Download
memory/3012-2-0x00000000010D1000-0x00000000010F6000-memory.dmp

Filesize
148KB

Download
memory/3012-3-0x00000000010D0000-0x0000000001585000-memory.dmp

Filesize
4.7MB

Download
memory/3012-4-0x00000000010D0000-0x0000000001585000-memory.dmp

Filesize
4.7MB

Download
memory/3012-5-0x00000000010D0000-0x0000000001585000-memory.dmp

Filesize
4.7MB

Download
memory/3012-6-0x00000000010D0000-0x0000000001585000-memory.dmp

Filesize
4.7MB

Download
memory/3012-43-0x00000000010D0000-0x0000000001585000-memory.dmp

Filesize
4.7MB

Download
memory/3012-44-0x00000000010D0000-0x0000000001585000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads