lumma | aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba

Analysis

max time kernel
95s
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
19-11-2024 10:36

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General

Target

aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
Size

1.5MB
MD5

cc25614af4c9cee2879026d985088caa
SHA1

b898b3d40692477f3030916f6183ed5bb2d155fc
SHA256

aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba
SHA512

ab52d5bc171ad24968794be99a5da45e0c4af57cad3100a1ab37521b0098c22b3b01ba87965a2805a078ef8001c72ce14b4e083fbd65135bd5672fdb78f94159
SSDEEP

24576:k1V5bEb5v837jDHNCFYC/kNMqc5wwcotkPh2sQNxPkd5zwdSNLDx:kfxCFNGMql5PnQNCrzy+

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.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

Suspicious use of SetThreadContext 1 IoCs

Processes:

aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

description	pid	process	target process
PID 3724 set thread context of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2320 3724 WerFault.exe aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

pid	pid_target	process	target process
2320	3724	WerFault.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

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

Processes:

aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exeaa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

description	pid	process	target process
PID 3724 wrote to memory of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 3724 wrote to memory of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 3724 wrote to memory of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 3724 wrote to memory of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 3724 wrote to memory of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 3724 wrote to memory of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 3724 wrote to memory of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 3724 wrote to memory of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 3724 wrote to memory of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 3724 wrote to memory of 2872	3724	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

C:\Users\Admin\AppData\Local\Temp\aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
"C:\Users\Admin\AppData\Local\Temp\aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3724
- C:\Users\Admin\AppData\Local\Temp\aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
  "C:\Users\Admin\AppData\Local\Temp\aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2872
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3724 -s 272
  2⤵
  - Program crash
  PID:2320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3724 -ip 3724
1⤵
PID:1184

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

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Downloads

memory/2872-1-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2872-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2872-4-0x0000000000860000-0x00000000009E8000-memory.dmp

Filesize
1.5MB

Download
memory/3724-0-0x00000000008FC000-0x00000000008FD000-memory.dmp

Filesize
4KB

Download