lumma | c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449

Analysis

max time kernel
150s
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
18/10/2024, 02:40

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General

Target

c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.exe
Size

2.8MB
MD5

bf70a7ce96dff53fd4e297f5c277d48d
SHA1

5045765fc11f963e7a3fb4bd0363349ca971895e
SHA256

c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449
SHA512

7b929d05b60bef18aa2003dfdd8dd37d4afdb57c9663282b9b3f20e707889e41cba27c13d5ced73040ddcba285e438a95a720ebefbc152b69d20e85e13cf2428
SSDEEP

49152:7ah0/zp/EOzcO2CIJGou/8QoM8TqpcUd9:WG/t/EOzc/Go3DM8T0

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer 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__	c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.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	c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2368	c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3704	2368	WerFault.exe	83
4848	2368	WerFault.exe	83

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	c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2368	c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.exe
2368	c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.exe

C:\Users\Admin\AppData\Local\Temp\c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.exe
"C:\Users\Admin\AppData\Local\Temp\c2652bdf3340ad6cd3d271874c9b93da3d768deceebf010fbb041fc597438449.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:2368
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 1472
  2⤵
  - Program crash
  PID:3704
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 1512
  2⤵
  - Program crash
  PID:4848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2368 -ip 2368
1⤵
PID:2840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2368 -ip 2368
1⤵
PID:4936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2368-0-0x0000000000700000-0x0000000000A0B000-memory.dmp

Filesize
3.0MB

Download
memory/2368-1-0x0000000076ED4000-0x0000000076ED6000-memory.dmp

Filesize
8KB

Download
memory/2368-2-0x0000000000701000-0x0000000000727000-memory.dmp

Filesize
152KB

Download
memory/2368-3-0x0000000000700000-0x0000000000A0B000-memory.dmp

Filesize
3.0MB

Download
memory/2368-4-0x0000000000700000-0x0000000000A0B000-memory.dmp

Filesize
3.0MB

Download
memory/2368-5-0x0000000000700000-0x0000000000A0B000-memory.dmp

Filesize
3.0MB

Download