lumma | 3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11

General

Target

3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11.exe
Size

3.5MB
MD5

c07c4c8dc27333c31f6ffda237ff2481
SHA1

9dbdaefef6386a38ffb486acacee9cce27a4c6cd
SHA256

3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11
SHA512

29eada3df10a3e60d6d9dfc673825aa8d4f1ec3c8b12137ea10cd8ff3a80ec4f3b1ad6e2a4a80d75fa9b74d5022ccdfb343091e9ac693a972873852dcb5cff02
SSDEEP

98304:q9ZyB/o6CNGPvnrsntATfwI5Kr8VUwPtbM1Q6ao:q9Z+2GPvjII5HtX6d

Score

10^/10

lumma discovery evasion stealer trojan

Malware Config

Extracted

Family

lumma

C2

https://moutheventushz.shop/api

https://respectabosiz.shop/api

https://bakedstusteeb.shop/api

https://conceszustyb.shop/api

https://nightybinybz.shop/api

https://standartedby.shop/api

https://mutterissuen.shop/api

https://worddosofrm.shop/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__	3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11.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\VideoBiosVersion	3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2236	3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11.exe

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	3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2236	3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11.exe

C:\Users\Admin\AppData\Local\Temp\3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11.exe
"C:\Users\Admin\AppData\Local\Temp\3a3df1d607cadb94dcaf342fa87335095cff02b5a8e6ebe8c4bcad59771c8b11.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabD0B9.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD0DB.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2236-9-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-1-0x0000000000400000-0x0000000000BED000-memory.dmp

Filesize
7.9MB

Download
memory/2236-8-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-7-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-6-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-5-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-25-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-16-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-15-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-14-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-13-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-12-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-11-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-10-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-67-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-3-0x0000000076074000-0x0000000076075000-memory.dmp

Filesize
4KB

Download
memory/2236-4-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-24-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-23-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-22-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-20-0x0000000000400000-0x0000000000BED000-memory.dmp

Filesize
7.9MB

Download
memory/2236-21-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-19-0x0000000000400000-0x0000000000BED000-memory.dmp

Filesize
7.9MB

Download
memory/2236-18-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-17-0x0000000000400000-0x0000000000BED000-memory.dmp

Filesize
7.9MB

Download
memory/2236-27-0x0000000000400000-0x0000000000BED000-memory.dmp

Filesize
7.9MB

Download
memory/2236-28-0x0000000076074000-0x0000000076075000-memory.dmp

Filesize
4KB

Download
memory/2236-37-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-2-0x0000000000400000-0x0000000000BED000-memory.dmp

Filesize
7.9MB

Download
memory/2236-26-0x0000000076060000-0x0000000076170000-memory.dmp

Filesize
1.1MB

Download
memory/2236-66-0x0000000000400000-0x0000000000BED000-memory.dmp

Filesize
7.9MB

Download
memory/2236-0-0x0000000000400000-0x0000000000BED000-memory.dmp

Filesize
7.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads