Malware Analysis Report

2024-11-30 05:28

Sample ID 240710-zvz4wascnh
Target [email protected]
SHA256 089ac110c34931eb457e76693b93c8b0ae4e2bdae8f5c6078faded756b87d38d
Tags
lumma stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

089ac110c34931eb457e76693b93c8b0ae4e2bdae8f5c6078faded756b87d38d

Threat Level: Known bad

The file [email protected] was found to be: Known bad.

Malicious Activity Summary

lumma stealer

Lumma Stealer

Suspicious use of SetThreadContext

Drops file in System32 directory

Unsigned PE

Suspicious use of SendNotifyMessage

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Uses Task Scheduler COM API

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Checks SCSI registry key(s)

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-10 21:03

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-10 21:03

Reported

2024-07-10 21:04

Platform

win7-20240704-en

Max time kernel

32s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\[email protected]"

Signatures

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\system32\taskschd.msc C:\Windows\system32\mmc.exe N/A
File opened for modification C:\Windows\system32\taskschd.msc C:\Windows\system32\mmc.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\system32\mmc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A
Token: 33 N/A C:\Windows\system32\mmc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\mmc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\system32\mmc.exe N/A
N/A N/A C:\Windows\system32\mmc.exe N/A
N/A N/A C:\Windows\system32\mmc.exe N/A
N/A N/A C:\Windows\system32\mmc.exe N/A

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\[email protected]

"C:\Users\Admin\AppData\Local\Temp\[email protected]"

C:\Windows\system32\mmc.exe

"C:\Windows\system32\mmc.exe" "C:\Windows\system32\taskschd.msc" /s

C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe

dw20.exe -x -s 1140

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2532 -s 1144

C:\Windows\system32\mmc.exe

"C:\Windows\system32\mmc.exe" "C:\Windows\system32\taskschd.msc" /s

Network

N/A

Files

memory/2388-0-0x000000013FE80000-0x000000014135B000-memory.dmp

memory/2532-1-0x00000000021B0000-0x00000000021B1000-memory.dmp

memory/2532-2-0x000007FEF528E000-0x000007FEF528F000-memory.dmp

memory/2532-3-0x0000000002650000-0x000000000266E000-memory.dmp

memory/2532-4-0x000007FEF4FD0000-0x000007FEF596D000-memory.dmp

memory/2532-5-0x000000001D400000-0x000000001D746000-memory.dmp

memory/2532-6-0x000007FEF4FD0000-0x000007FEF596D000-memory.dmp

memory/2532-7-0x000007FEF4FD0000-0x000007FEF596D000-memory.dmp

memory/2532-8-0x000007FEF4FD0000-0x000007FEF596D000-memory.dmp

memory/2532-10-0x000007FEF4FD0000-0x000007FEF596D000-memory.dmp

memory/2532-11-0x000007FEF4FD0000-0x000007FEF596D000-memory.dmp

memory/2532-9-0x000007FEF4FD0000-0x000007FEF596D000-memory.dmp

memory/2532-12-0x000007FEF4FD0000-0x000007FEF596D000-memory.dmp

memory/2532-13-0x000007FEF4FD0000-0x000007FEF596D000-memory.dmp

memory/2532-14-0x000007FEF4FD0000-0x000007FEF596D000-memory.dmp

memory/2972-15-0x00000000026E0000-0x00000000026FE000-memory.dmp

memory/2972-16-0x000000001D360000-0x000000001D6A6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-10 21:03

Reported

2024-07-10 21:04

Platform

win10v2004-20240709-en

Max time kernel

45s

Max time network

40s

Command Line

"C:\Users\Admin\AppData\Local\Temp\[email protected]"

Signatures

Lumma Stealer

stealer lumma

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4280 set thread context of 4520 N/A C:\Users\Admin\AppData\Local\Temp\[email protected] C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 C:\Windows\system32\taskmgr.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A C:\Windows\system32\taskmgr.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName C:\Windows\system32\taskmgr.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\[email protected] N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: 33 N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\[email protected]

"C:\Users\Admin\AppData\Local\Temp\[email protected]"

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

C:\Windows\system32\taskmgr.exe

"C:\Windows\system32\taskmgr.exe" /7

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 227.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 bargainnykwo.shop udp
US 172.67.146.97:443 bargainnykwo.shop tcp
US 8.8.8.8:53 bouncedgowp.shop udp
US 104.21.93.198:443 bouncedgowp.shop tcp
US 8.8.8.8:53 97.146.67.172.in-addr.arpa udp
US 8.8.8.8:53 bannngwko.shop udp
US 172.67.146.61:443 bannngwko.shop tcp
US 8.8.8.8:53 affecthorsedpo.shop udp
US 172.67.135.137:443 affecthorsedpo.shop tcp
US 8.8.8.8:53 198.93.21.104.in-addr.arpa udp
US 8.8.8.8:53 61.146.67.172.in-addr.arpa udp
US 8.8.8.8:53 radiationnopp.shop udp
US 104.21.68.158:443 radiationnopp.shop tcp
US 8.8.8.8:53 answerrsdo.shop udp
US 104.21.44.192:443 answerrsdo.shop tcp
US 8.8.8.8:53 158.68.21.104.in-addr.arpa udp
US 8.8.8.8:53 137.135.67.172.in-addr.arpa udp
US 8.8.8.8:53 publicitttyps.shop udp
US 172.67.134.88:443 publicitttyps.shop tcp
US 8.8.8.8:53 benchillppwo.shop udp
US 104.21.81.128:443 benchillppwo.shop tcp
US 8.8.8.8:53 192.44.21.104.in-addr.arpa udp
US 8.8.8.8:53 88.134.67.172.in-addr.arpa udp
US 8.8.8.8:53 steamcommunity.com udp
FR 104.85.26.126:443 steamcommunity.com tcp
US 8.8.8.8:53 reinforcedirectorywd.shop udp
US 104.21.83.48:443 reinforcedirectorywd.shop tcp
US 8.8.8.8:53 126.26.85.104.in-addr.arpa udp
US 8.8.8.8:53 128.81.21.104.in-addr.arpa udp
US 8.8.8.8:53 48.83.21.104.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 59.170.16.2.in-addr.arpa udp

Files

memory/4280-2-0x00007FF6A2CD0000-0x00007FF6A41AB000-memory.dmp

memory/4520-5-0x0000000000850000-0x00000000008A2000-memory.dmp

memory/4520-8-0x0000000000850000-0x00000000008A2000-memory.dmp

memory/4520-9-0x0000000000850000-0x00000000008A2000-memory.dmp

memory/4280-6-0x00007FF6A2CD0000-0x00007FF6A41AB000-memory.dmp

memory/4520-10-0x0000000000850000-0x00000000008A2000-memory.dmp

memory/3096-11-0x0000027415520000-0x0000027415521000-memory.dmp

memory/3096-13-0x0000027415520000-0x0000027415521000-memory.dmp

memory/3096-12-0x0000027415520000-0x0000027415521000-memory.dmp

memory/3096-23-0x0000027415520000-0x0000027415521000-memory.dmp

memory/3096-22-0x0000027415520000-0x0000027415521000-memory.dmp

memory/3096-17-0x0000027415520000-0x0000027415521000-memory.dmp

memory/3096-21-0x0000027415520000-0x0000027415521000-memory.dmp

memory/3096-20-0x0000027415520000-0x0000027415521000-memory.dmp

memory/3096-19-0x0000027415520000-0x0000027415521000-memory.dmp

memory/3096-18-0x0000027415520000-0x0000027415521000-memory.dmp