lumma | 9b8151b4cef995450efd24cc7c893655c75a21e319c8ec7aabfa2158eff9cc69

Analysis

max time kernel
156s
max time network
209s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20250113-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
23-01-2025 17:56

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General

Target

Aura/Aura.exe
Size

404KB
MD5

506a4835ab7625ea0ff913b3d95d347a
SHA1

45c2d181da28afdd7e216efcd9a1659feaf4913e
SHA256

32f67406aa2fbcfff60e9f8b9aca6d1e27be306901ac6078df0ed3c3516582d8
SHA512

79f59ec0df8d6a37bac31b23687e38b7e791b037df37cd3016c8d3585b6bdd2768552cf3ac3f70dda5911e0ab80c8d630bb4f23497fa2dfe6c6ae454283b26fb
SSDEEP

12288:l1nhH51gsmIu0Wxwsq1OL7kmLTexPGtzEO:7hHUymworexPkzt

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://toppyneedus.biz/api

https://suggestyuoz.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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 236 set thread context of 4412	236	Aura.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2352	236	WerFault.exe	81

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	Aura.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Aura.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 236 wrote to memory of 4412	236	Aura.exe	82
PID 236 wrote to memory of 4412	236	Aura.exe	82
PID 236 wrote to memory of 4412	236	Aura.exe	82
PID 236 wrote to memory of 4412	236	Aura.exe	82
PID 236 wrote to memory of 4412	236	Aura.exe	82
PID 236 wrote to memory of 4412	236	Aura.exe	82
PID 236 wrote to memory of 4412	236	Aura.exe	82
PID 236 wrote to memory of 4412	236	Aura.exe	82
PID 236 wrote to memory of 4412	236	Aura.exe	82

C:\Users\Admin\AppData\Local\Temp\Aura\Aura.exe
"C:\Users\Admin\AppData\Local\Temp\Aura\Aura.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:236
- C:\Users\Admin\AppData\Local\Temp\Aura\Aura.exe
  "C:\Users\Admin\AppData\Local\Temp\Aura\Aura.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4412
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 236 -s 840
  2⤵
  - Program crash
  PID:2352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 236 -ip 236
1⤵
PID:4380

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/236-0-0x000000007523E000-0x000000007523F000-memory.dmp

Filesize
4KB

Download
memory/236-1-0x0000000000A30000-0x0000000000A98000-memory.dmp

Filesize
416KB

Download
memory/236-2-0x0000000005960000-0x0000000005F06000-memory.dmp

Filesize
5.6MB

Download
memory/236-7-0x0000000075230000-0x00000000759E1000-memory.dmp

Filesize
7.7MB

Download
memory/4412-6-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4412-4-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4412-8-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download