Malware Analysis Report

2025-08-10 19:58

Sample ID 250630-v4bqes1wf1
Target 443e0f684c5ecc8ec8d273cd3b1b1255.exe
SHA256 068727179d56e16245a84b2238f79e5edae45446e17ede66664ef9c43f479996
Tags
lumma defense_evasion discovery spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V16

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

068727179d56e16245a84b2238f79e5edae45446e17ede66664ef9c43f479996

Threat Level: Known bad

The file 443e0f684c5ecc8ec8d273cd3b1b1255.exe was found to be: Known bad.

Malicious Activity Summary

lumma defense_evasion discovery spyware stealer

Lumma family

Lumma Stealer, LummaC

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

Checks BIOS information in registry

Identifies Wine through registry keys

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of NtSetInformationThreadHideFromDebugger

System Location Discovery: System Language Discovery

Unsigned PE

Browser Information Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-06-30 17:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-06-30 17:32

Reported

2025-06-30 17:34

Platform

win10v2004-20250610-en

Max time kernel

104s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe"

Signatures

Lumma Stealer, LummaC

stealer lumma

Lumma family

lumma

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

defense_evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.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\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A

Identifies Wine through registry keys

defense_evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2012121138-1878458325-808874697-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A

Browser Information Discovery

discovery

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\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe

"C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 rbmlh.xyz udp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.179.227:80 c.pki.goog tcp

Files

memory/3240-0-0x0000000000440000-0x00000000008EF000-memory.dmp

memory/3240-1-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

memory/3240-3-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

memory/3240-2-0x0000000005000000-0x0000000005001000-memory.dmp

memory/3240-4-0x0000000000440000-0x00000000008EF000-memory.dmp

memory/3240-5-0x0000000000440000-0x00000000008EF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-06-30 17:32

Reported

2025-06-30 17:34

Platform

win11-20250610-en

Max time kernel

102s

Max time network

105s

Command Line

"C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe"

Signatures

Lumma Stealer, LummaC

stealer lumma

Lumma family

lumma

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

defense_evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.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\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A

Identifies Wine through registry keys

defense_evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2238466657-712128251-1221219315-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A

Reads user/profile data of local email clients

spyware stealer

Checks installed software on the system

discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.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\443e0f684c5ecc8ec8d273cd3b1b1255.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe

"C:\Users\Admin\AppData\Local\Temp\443e0f684c5ecc8ec8d273cd3b1b1255.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 rbmlh.xyz udp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp

Files

memory/3672-0-0x00000000004F0000-0x000000000099F000-memory.dmp

memory/3672-1-0x0000000005600000-0x0000000005601000-memory.dmp

memory/3672-4-0x0000000005650000-0x0000000005651000-memory.dmp

memory/3672-5-0x0000000005620000-0x0000000005621000-memory.dmp

memory/3672-6-0x0000000005610000-0x0000000005611000-memory.dmp

memory/3672-7-0x00000000004F0000-0x000000000099F000-memory.dmp