Malware Analysis Report

2025-08-10 14:20

Sample ID 241108-rwz69ssrf1
Target 70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N
SHA256 70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7
Tags
lumma discovery evasion stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7

Threat Level: Known bad

The file 70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N was found to be: Known bad.

Malicious Activity Summary

lumma discovery evasion stealer

Lumma Stealer, LummaC

Lumma family

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

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 14:33

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-08 14:33

Reported

2024-11-08 15:03

Platform

win10v2004-20241007-en

Max time kernel

1151s

Max time network

1153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe"

Signatures

Lumma Stealer, LummaC

stealer lumma

Lumma family

lumma

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe

"C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 opinieni.store udp
US 8.8.8.8:53 presticitpo.store udp
US 8.8.8.8:53 crisiwarny.store udp
US 8.8.8.8:53 fadehairucw.store udp
US 8.8.8.8:53 thumbystriw.store udp
US 8.8.8.8:53 necklacedmny.store udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 founpiuer.store udp
US 8.8.8.8:53 navygenerayk.store udp
US 104.21.56.225:443 navygenerayk.store tcp
US 8.8.8.8:53 scriptyprefej.store udp
US 8.8.8.8:53 steamcommunity.com udp
GB 104.82.234.109:443 steamcommunity.com tcp
US 8.8.8.8:53 225.56.21.104.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 marshal-zhukov.com udp
US 104.21.82.174:443 marshal-zhukov.com tcp
US 8.8.8.8:53 174.82.21.104.in-addr.arpa udp
US 8.8.8.8:53 109.234.82.104.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 91.65.42.20.in-addr.arpa udp

Files

memory/4700-0-0x00000000001E0000-0x00000000004E4000-memory.dmp

memory/4700-1-0x0000000077174000-0x0000000077176000-memory.dmp

memory/4700-2-0x00000000001E1000-0x0000000000209000-memory.dmp

memory/4700-3-0x00000000001E0000-0x00000000004E4000-memory.dmp

memory/4700-4-0x00000000001E0000-0x00000000004E4000-memory.dmp

memory/4700-6-0x00000000001E0000-0x00000000004E4000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 14:33

Reported

2024-11-08 14:33

Platform

win7-20241010-en

Max time kernel

7s

Max time network

11s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe"

Signatures

Lumma Stealer, LummaC

stealer lumma

Lumma family

lumma

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe

"C:\Users\Admin\AppData\Local\Temp\70f1ef13e02086ef05f82e098684135f79295a8493f0174ec96dda7b894120f7N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 opinieni.store udp
US 8.8.8.8:53 presticitpo.store udp
US 8.8.8.8:53 crisiwarny.store udp
US 8.8.8.8:53 fadehairucw.store udp
US 8.8.8.8:53 thumbystriw.store udp
US 8.8.8.8:53 necklacedmny.store udp
US 8.8.8.8:53 founpiuer.store udp
US 8.8.8.8:53 navygenerayk.store udp
US 172.67.156.62:443 navygenerayk.store tcp
US 8.8.8.8:53 scriptyprefej.store udp
US 8.8.8.8:53 steamcommunity.com udp
GB 104.82.234.109:443 steamcommunity.com tcp

Files

memory/432-0-0x0000000000190000-0x0000000000494000-memory.dmp

memory/432-1-0x0000000077BA0000-0x0000000077BA2000-memory.dmp

memory/432-2-0x0000000000191000-0x00000000001B9000-memory.dmp

memory/432-3-0x0000000000190000-0x0000000000494000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab36FA.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar3789.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/432-28-0x0000000000190000-0x0000000000494000-memory.dmp

memory/432-39-0x0000000000190000-0x0000000000494000-memory.dmp