lumma | 6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 15:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
Size

1.8MB
MD5

db0e3049b9ad329b9231d6ab9956325f
SHA1

a7e3bd0d1e86fa1177498d498c742e4aff680b40
SHA256

6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a
SHA512

3e6465845a10b0be9a599d3188c6edc7ba95534eb2f73540013dc7a051a253f3edb228db921810442e4352ad350fef6ad373c4b01b511852740455e2142b8d79
SSDEEP

49152:zXGd0Gke4fV/3J3F+UN3KltKbqk2ToK3Ibrpo/:zXG3K53F1Kldk2TonVo

Score

10^/10

lumma stealc stok discovery evasion spyware stealer trojan

Malware Config

Extracted

Family

lumma

https://sordid-snaked.cyou/api

https://awake-weaves.cyou/api

https://wrathful-jammy.cyou/api

https://debonairnukk.xyz/api

https://diffuculttan.xyz/api

https://effecterectz.xyz/api

https://deafeninggeh.biz/api

https://immureprech.biz/api

https://tacitglibbr.biz/api

Extracted

Family

stealc

Botnet

stok

http://185.215.113.206

Attributes

url_path
/c4becf79229cb002.php

Extracted

Family

lumma

https://tacitglibbr.biz/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 6 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\VideoBiosVersion	FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe

Executes dropped EXE 2 IoCs

pid	Process
1680	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
2164	FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe

Identifies Wine through registry keys 2 TTPs 3 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-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
1680	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
2164	FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 3 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	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
1680	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
1680	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
2164	FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe
2164	FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe
1680	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
1680	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3352 wrote to memory of 1680	3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe	85
PID 3352 wrote to memory of 1680	3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe	85
PID 3352 wrote to memory of 1680	3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe	85
PID 3352 wrote to memory of 2164	3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe	88
PID 3352 wrote to memory of 2164	3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe	88
PID 3352 wrote to memory of 2164	3352	6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe	88

C:\Users\Admin\AppData\Local\Temp\6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.exe
"C:\Users\Admin\AppData\Local\Temp\6b5bf013d1b6ca34b30026f39cde1cd01d0577a517f74148ad9b40d0e3f7e00a.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
- Suspicious use of WriteProcessMemory
PID:3352
- C:\Users\Admin\AppData\Local\Temp\EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe
  "C:\Users\Admin\AppData\Local\Temp\EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe"
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Windows security modification
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1680
- C:\Users\Admin\AppData\Local\Temp\FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe
  "C:\Users\Admin\AppData\Local\Temp\FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\EOTDGTGV9V69ETDJIMWDWKS500MEGYG.exe

Filesize
2.7MB

MD5
7d60d18dcc44e074d7392384743481fe

SHA1
fe4d910529c03762fba8f8df5cf405f5e6f1c30f

SHA256
62e97f2c558313f494a3554fe24ba552da64f709a98e4880a5a6b621dc89f789

SHA512
83b8bfbac6d666b4d2e34c563165375ea3b55a77c346ef23ed033ad7a1e5c2c750a45833f33a01dc0f8d826a9b68296433d4492e65c83ad5005a734028e5301d

Download Submit
C:\Users\Admin\AppData\Local\Temp\FNBHDSM1GFKCNANUGPKUXJ6M6CKH.exe

Filesize
1.7MB

MD5
014fe2951180116a9eb43716b0a2b669

SHA1
24468a745c1b4cdd34cf350fd018181df5a228db

SHA256
5258ba33ded7480fb162ff25af0dd7628d468b88d8160b79824301f50c7981ac

SHA512
c65e5e2fcdb415571377e7b60bce42e430ebaeb8ae6857bd224d165fc8ba2220cce722c81996434d096463d8ebb8b3f04b07e27aac7bf0605619c86b25618c04

Download Submit
memory/1680-9-0x0000000000810000-0x0000000000AD0000-memory.dmp

Filesize
2.8MB

Download
memory/1680-10-0x0000000000810000-0x0000000000AD0000-memory.dmp

Filesize
2.8MB

Download
memory/1680-11-0x0000000000810000-0x0000000000AD0000-memory.dmp

Filesize
2.8MB

Download
memory/1680-20-0x0000000000810000-0x0000000000AD0000-memory.dmp

Filesize
2.8MB

Download
memory/1680-24-0x0000000000810000-0x0000000000AD0000-memory.dmp

Filesize
2.8MB

Download
memory/2164-16-0x0000000000F40000-0x00000000015D3000-memory.dmp

Filesize
6.6MB

Download
memory/2164-19-0x0000000000F40000-0x00000000015D3000-memory.dmp

Filesize
6.6MB

Download
memory/3352-3-0x0000000000790000-0x0000000000C34000-memory.dmp

Filesize
4.6MB

Download
memory/3352-4-0x0000000000790000-0x0000000000C34000-memory.dmp

Filesize
4.6MB

Download
memory/3352-2-0x0000000000791000-0x00000000007B6000-memory.dmp

Filesize
148KB

Download
memory/3352-0-0x0000000000790000-0x0000000000C34000-memory.dmp

Filesize
4.6MB

Download
memory/3352-1-0x0000000077B34000-0x0000000077B36000-memory.dmp

Filesize
8KB

Download
memory/3352-18-0x0000000000790000-0x0000000000C34000-memory.dmp

Filesize
4.6MB

Download