lumma | 1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719

Analysis

max time kernel
93s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 02:12

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General

Target

1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.exe
Size

1.8MB
MD5

f33c80d517734dd30771a89966179c74
SHA1

da1b46cda41ca6d75753e2efaedb300d0a0ec6e9
SHA256

1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719
SHA512

beeb262db01c7754c88d78ab1ddb3e3d588efec05d5b253003645ae9060e3f728b08d6551db0092d1abe02cda429c0b2cf8aefc7a64c1e845685d61a6f7e3c77
SSDEEP

49152:w8YEooKTY2GN5OxdxY50LK3VX/qi2VR9:8zoK0OxfYzVXSi2Vr

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

Extracted

Family

lumma

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
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__	1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.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	1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.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-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5056	1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2180	5056	WerFault.exe	82
4744	5056	WerFault.exe	82

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	1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5056	1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.exe
5056	1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.exe

C:\Users\Admin\AppData\Local\Temp\1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.exe
"C:\Users\Admin\AppData\Local\Temp\1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.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:5056
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 1596
  2⤵
  - Program crash
  PID:2180
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 1576
  2⤵
  - Program crash
  PID:4744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 5056 -ip 5056
1⤵
PID:1032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 5056 -ip 5056
1⤵
PID:4760

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/5056-0-0x00000000005A0000-0x0000000000A59000-memory.dmp

Filesize
4.7MB

Download
memory/5056-1-0x00000000772F4000-0x00000000772F6000-memory.dmp

Filesize
8KB

Download
memory/5056-2-0x00000000005A1000-0x00000000005C7000-memory.dmp

Filesize
152KB

Download
memory/5056-3-0x00000000005A0000-0x0000000000A59000-memory.dmp

Filesize
4.7MB

Download
memory/5056-4-0x00000000005A0000-0x0000000000A59000-memory.dmp

Filesize
4.7MB

Download