lumma | 25f3978a8bb28d7d978f5f861d639796e805230aca153ffa612dcc4d0a939edc

Analysis

max time kernel
421s
max time network
434s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-01-2025 00:36

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General

Target

final_boss.exe
Size

1.2MB
MD5

926fd4235ade096c02b36b2ed6a53739
SHA1

337424610694e00ebac66d36dd20e535c7a92164
SHA256

25f3978a8bb28d7d978f5f861d639796e805230aca153ffa612dcc4d0a939edc
SHA512

65c931dc59ff4ca8ffe069915874661f905c64835721ab877b38454bbdb2d6ddfce75bd1bf905e9f72d936e1a31f6c874877aa602b8bc21c63126bcea4ff0f79
SSDEEP

24576:MD+wdilvnK90Lozyxuzkhj15I/yQl9sFLK45tQgSD:9yQoUuEjEhm5ug

Score

10^/10

lumma discovery stealer

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

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3316 created 3392	3316	final_boss.exe	56

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3316 set thread context of 4988	3316	final_boss.exe	85

System Location Discovery: System Language Discovery 1 TTPs 2 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	final_boss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	final_boss.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe
3316	final_boss.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3316	final_boss.exe
Token: SeDebugPrivilege	3316	final_boss.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 4988	3316	final_boss.exe	85
PID 3316 wrote to memory of 4988	3316	final_boss.exe	85
PID 3316 wrote to memory of 4988	3316	final_boss.exe	85
PID 3316 wrote to memory of 4988	3316	final_boss.exe	85
PID 3316 wrote to memory of 4988	3316	final_boss.exe	85
PID 3316 wrote to memory of 4988	3316	final_boss.exe	85
PID 3316 wrote to memory of 4988	3316	final_boss.exe	85
PID 3316 wrote to memory of 4988	3316	final_boss.exe	85
PID 3316 wrote to memory of 4988	3316	final_boss.exe	85
PID 3316 wrote to memory of 4988	3316	final_boss.exe	85

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3392
- C:\Users\Admin\AppData\Local\Temp\final_boss.exe
  "C:\Users\Admin\AppData\Local\Temp\final_boss.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3316
- C:\Users\Admin\AppData\Local\Temp\final_boss.exe
  "C:\Users\Admin\AppData\Local\Temp\final_boss.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3316-0-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download
memory/3316-1-0x0000000000F20000-0x0000000001056000-memory.dmp

Filesize
1.2MB

Download
memory/3316-2-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/3316-3-0x0000000005E50000-0x0000000005F64000-memory.dmp

Filesize
1.1MB

Download
memory/3316-4-0x0000000005FD0000-0x00000000060DE000-memory.dmp

Filesize
1.1MB

Download
memory/3316-5-0x00000000066C0000-0x0000000006C64000-memory.dmp

Filesize
5.6MB

Download
memory/3316-6-0x0000000006210000-0x00000000062A2000-memory.dmp

Filesize
584KB

Download
memory/3316-22-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-26-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-64-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-70-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-68-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-66-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-62-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-58-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-56-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-54-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-52-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-50-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-48-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-46-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-38-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-36-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-34-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-32-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-30-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-28-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-24-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-20-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-18-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-16-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-14-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-12-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-10-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-8-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-60-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-44-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-42-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-40-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-7-0x0000000005FD0000-0x00000000060D7000-memory.dmp

Filesize
1.0MB

Download
memory/3316-1183-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/3316-1185-0x0000000006340000-0x000000000638C000-memory.dmp

Filesize
304KB

Download
memory/3316-1184-0x00000000062C0000-0x000000000633E000-memory.dmp

Filesize
504KB

Download
memory/3316-1186-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/3316-1187-0x00000000063E0000-0x0000000006434000-memory.dmp

Filesize
336KB

Download
memory/3316-1191-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download
memory/3316-1197-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/3316-1198-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/3316-1193-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/4988-1199-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download